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WF1947/WF1948 Instruction Manual (External Control)

Response format

OFF|X0.4|X2|X10
* For the meaning of each response data, see the setting parameter

Setting example

:SOURce1:COMBine:FEED X2
Adds 2 times of external input to the output of CH1

2.3.5.6

Load impedance setting/query

:OUTPut[1|2]:LOAD

■

:OUTPut[1|2]:LOAD

□

:OUTPut[1|2]:LOAD?

Description

Sets/queries the load impedance

Setting parameter

<load>|MINimum|MAXimum|INFinity

<load> ::= <INT>[<eunits>][<units>]

<INT>

→

Load impedance: 1

Ω

to 10 k

Ω

, Resolution: 1

Ω

<eunits> ::= K
<units> ::=

OHM

MINimum

→

Ω

MAXimum

→

10 k

Ω

INFinity

→

High-Z

Query parameter

[MINimum|MAXimum]

MINimum

→

Queries the minimum value

MAXimum

→

Queries the maximum value

Response format

<INT>|INF

Setting example

:OUTPut1:LOAD 50OHM
Sets the load impedance of CH1 to 50

Ω

Summary of Contents for Wave Factory WF1947

Page 1: ...MULTIFUNCTION GENERATOR Instruction Manual External Control WF1947 WF1948 NF Corporation ...

Page 2: ......

Page 3: ...DA00037649 002 MULTIFUNCTION GENERATOR Instruction Manual External Control WF1947 WF1948 ...

Page 4: ......

Page 5: ...wing chapters 1 Preparations before Use This chapter describes the interface settings and the GPIB address settings 2 Command Descriptions This chapter describes the overview of the commands and setting examples 3 Status System This chapter describes the status reporting including status byte and standard event status register 4 Error Message This chapter describes the error numbers and their mean...

Page 6: ...ssage syntax 19 2 1 2 6 Response message syntax 20 2 2 Command List 23 2 2 1 List Classification 23 2 2 2 Notations in Lists 23 2 2 3 Oscillation Mode Selection Command List 24 2 2 4 Output Waveform Selection Command List 25 2 2 5 Individual Output Waveform Setting Command List 26 2 2 6 Output Signal Setting Command List 27 2 2 7 Signal Output Operation Command List 28 2 2 8 Trigger Operation Comm...

Page 7: ...VOLTage LEVel IMMediate OFFSet MODE 48 2 3 1 16 Sweep oscillation mode duty sweep selection query SOURce 1 2 PULSe DCYCle MODE 49 2 3 1 17 Burst oscillation mode selection query SOURce 1 2 BURSt STATe 49 2 3 2 Output Waveform Selection Command Details 50 2 3 2 1 Waveform selection query SOURce 1 2 FUNCtion SHAPe 50 2 3 2 2 Arbitrary waveform selection query SOURce 1 2 FUNCtion USER 50 2 3 2 3 Wave...

Page 8: ...3 4 14 Output voltage range high level unit selection query SOURce 1 2 VOLTage LEVel IMMediate HIGH UNIT 69 2 3 4 15 Output voltage range low level setting query SOURce 1 2 VOLTage LEVel IMMediate LOW 70 2 3 4 16 Output voltage range low level unit selection query SOURce 1 2 VOLTage LEVel IMMediate LOW UNIT 70 2 3 5 Signal Output Operation Command Details 71 2 3 5 1 Output on off setting query OUT...

Page 9: ...llation mode AM DSB SC modulation source selection query SOURce 1 2 AMSC SOURce 81 2 3 7 9 Modulated oscillation mode AM DSB SC modulation frequency setting query SOURce 1 2 AMSC INTernal FREQuency 82 2 3 7 10 Modulated oscillation mode AM DSB SC modulation waveform selection query SOURce 1 2 AMSC INTernal FUNCtion SHAPe 82 2 3 7 11 Modulated oscillation mode AM DSB SC arbitrary waveform of modula...

Page 10: ...scillation mode PSK deviation setting query SOURce 1 2 PSKey DEViation 92 2 3 7 30 Modulated oscillation mode PSK modulation source selection query SOURce 1 2 PSKey SOURce 93 2 3 7 31 Modulated oscillation mode PSK modulation frequency setting query SOURce 1 2 PSKey INTernal FREQuency 93 2 3 7 32 Modulated oscillation mode PSK synchronization signal output selection query OUTPut 1 2 SYNC PSKey TYP...

Page 11: ...cy STOP 104 2 3 8 9 Frequency sweep center value setting query SOURce 1 2 FREQuency CENTer 105 2 3 8 10 Frequency sweep span value setting query SOURce 1 2 FREQuency SPAN 106 2 3 8 11 Frequency sweep marker value setting query SOURce 1 2 MARKer FREQuency 106 2 3 8 12 Frequency sweep start stop value swapping setting SOURce 1 2 FREQuency SWAP 107 2 3 8 13 Frequency sweep start stop value output set...

Page 12: ...er 121 2 3 8 38 Duty sweep span value setting query SOURce 1 2 PULSe DCYCle SPAN 122 2 3 8 39 Duty sweep marker value setting query SOURce 1 2 MARKer PULSe DCYCle 123 2 3 8 40 Duty sweep start stop value swapping setting SOURce 1 2 PULSe DCYCle SWAP 123 2 3 8 41 Duty sweep start stop value output setting SOURce 1 2 PULSe DCYCle STATe 124 2 3 9 Burst Oscillation Mode Command Details 125 2 3 9 1 Bur...

Page 13: ...n CONDition 139 2 3 11 9 Transition filter register negative setting query STATus OPERation NTRansition 140 2 3 11 10 Transition filter register positive setting query STATus OPERation PTRansition 140 2 3 11 11 Event register query STATus OPERation EVENt 141 2 3 11 12 Event enable register setting query STATus OPERation ENABle 141 2 3 11 13 Operation status register group CH1 Condition register qu...

Page 14: ...g CH1 ENABle 148 2 3 11 32 Warning Event Register Group CH2 event register query STATus WARNing CH2 EVENt 149 2 3 11 33 Warning Event Register Group CH2 event enable register setting query STATus WARNing CH2 ENABle 149 2 3 12 Channel Operation 2 channel Equipment WF1948 Command Details 150 2 3 12 1 2 channel equipment WF1948 channel mode setting query CHANnel MODE 150 2 3 12 2 2 channel equipment ...

Page 15: ...2 2 Modulation 167 3 3 2 3 Sweep 168 3 3 2 4 Burst 170 3 3 3 Questionable Data Status Register Group 172 3 4 Warning Event Register Group 173 3 4 1 Event register 173 3 4 2 Event enable register 175 3 5 Others 175 4 Error Message 176 5 Specifications 180 5 1 Interface Functions 181 5 2 Response to Interface Message 181 5 3 Multi Line Interface Message 182 6 Compatibility of External Control 184 6 ...

Page 16: ...C WF1948 212 6 3 21 BES BES 213 6 3 22 BIR BIR 214 6 3 23 BRO BRO WF1948 214 6 3 24 BSS BSS 215 6 3 25 BSV BSV 215 6 3 26 BTY BTY 216 6 3 27 CDC WF1948 216 6 3 28 CHA CHA WF1948 217 6 3 29 CLS 217 6 3 30 CMO CMO WF1948 218 6 3 31 CPL CPL WF1948 218 6 3 32 CTA CTA 218 6 3 33 CTE CTE 219 6 3 34 CTF CTF 220 6 3 35 CTP CTP 220 6 3 36 CTU CTU 221 6 3 37 DDV DDV 221 6 3 38 DFC DFC 222 6 3 39 DFQ DFQ 222...

Page 17: ...61 IDT 234 6 3 62 LOV LOV 234 6 3 63 LVU LVU 235 6 3 64 MCO MCO 235 6 3 65 MDL 236 6 3 66 MDO MDO WF1948 236 6 3 67 MKA MKA 237 6 3 68 MKE MKE 237 6 3 69 MKF MKF 237 6 3 70 MKP MKP 238 6 3 71 MKU MKU 238 6 3 72 MRK MRK 239 6 3 73 MSK MSK 240 6 3 74 MTY MTY 240 6 3 75 OC1 241 6 3 76 OC2 WF1948 242 6 3 77 ODV ODV 243 6 3 78 OE1 OE1 243 6 3 79 OE2 OE2 WF1948 243 6 3 80 OFC OFC 244 6 3 81 OFQ OFQ 244 ...

Page 18: ...04 PWU PWU 257 6 3 105 RCL 258 6 3 106 RST 258 6 3 107 SEC SEC WF1948 258 6 3 108 SES SES 259 6 3 109 SFC SFC 259 6 3 110 SGS SGS 260 6 3 111 SIG SIG 261 6 3 112 SIR SIR 261 6 3 113 SLS SLS 261 6 3 114 SLV SLV 262 6 3 115 SMO SMO 262 6 3 116 SNA SNA 263 6 3 117 SNE SNE 263 6 3 118 SNF SNF 264 6 3 119 SNP SNP 264 6 3 120 SNU SNU 265 6 3 121 SPA SPA 265 6 3 122 SPC SPC 266 6 3 123 SPE SPE 266 6 3 12...

Page 19: ...RE TRE 276 6 3 143 TRG TRG 277 6 3 144 TRS TRS 278 6 3 145 TST 278 6 3 146 UAU UAU 279 6 3 147 UDU UDU 280 6 3 148 UFU UFU 281 6 3 149 UHU UHU 282 6 3 150 UOU UOU 283 6 3 151 UPU UPU 284 6 3 152 USS 285 6 3 153 VC1 285 6 3 154 VC2 WF1948 286 6 3 155 VE1 VE1 287 6 3 156 VE2 VE2 WF1948 287 6 3 157 VER 288 6 3 158 VSC 288 6 3 159 VSE VSE 289 6 3 160 WAI 290 6 3 161 WC1 290 6 3 162 WC2 WF1948 291 6 3 ...

Page 20: ...WF1947 WF1948 Instruction Manual External Control xvi ...

Page 21: ...WF1947 WF1948 Instruction Manual External Control 1 1 Preparations before Use ...

Page 22: ...download the driver install file from National Instruments Corporation s web site The driver installation process is described below 1 Go to the National Instruments Corporation web site and search for the VISA Run time Engine page or select VISA driver downloads from the following URL http www ni com support visa 2 From VISA Run time Engine s page download VISA Run time Engine User registration i...

Page 23: ...B or the USB interface is to be used WF1947 WF1948 cannot be controlled from the interface that is not selected The selected interface is backed up even when the power is turned off USB is selected at shipping Press the MENU key and then press the Utility soft key Select Remote and then press the ENTER key ...

Page 24: ...ect Interface and then press the ENTER key to display the screen for selecting USB or GPIB CAUTION When the computer recognizes WF1947 WF1948 if you switch the interface from USB to GPIB or disconnect the USB cable the computer may exhibit unexpected behavior ...

Page 25: ...e addresses of other devices connected with GPIB cable The set value is retained in the memory even when the power is turned off 2 is set at shipping Set Interface to GPIB by performing step 1 to 3 described in 1 4 Selecting Interface Select GPIB Address and then press the ENTER key to display the screen for setting the GPIB address Enter the address by using the numeric keypad on the panel ...

Page 26: ...terface to GPIB by performing step 1 to 3 described in 1 4 Selecting Interface Select EOI and then press the ENTER key to display the screen for switching the message terminator recognized Enable Recognizes the EOI signal run the command that was entered Disable Recognizes the EOI signal LF without EOI signal or CR LF without EOI signal run the command that was entered However it does not correspo...

Page 27: ...el operations specify the local control from the external control controller 1 9 Considerations The USB and GPIB connectors are located on the rear panel The USB and GPIB interfaces are expected to be used under a relatively stable environment Avoid using in a place that has power fluctuation or environment with much electrical noise Connect or disconnect the GPIB connector only after all devices ...

Page 28: ...8 WF1947 WF1948 Instruction Manual External Control 8 ...

Page 29: ...9 WF1947 WF1948 Instruction Manual External Control 9 2 Command Descriptions ...

Page 30: ...abc xyz Indicates that either abc or xyz can be used abc xyz Indicates that either abc or xyz can be used but that both are optional and can be omitted Uppercase lowercase Keywords in a mixture of uppercase and lowercase letters are the long form while keywords in uppercase letters only are the short form 2 1 2 Commands The program messages of WF1947 WF1948 consist of common commands and subsystem...

Page 31: ...Structure of command tree In SCPI a hierarchical structure similar to the one used in a file system is used for the subsystem commands This command structure is called command tree Figure 2 2 shows an example of a command tree of subsystem commands Figure 2 2 Example of Subsystem Command Tree In the command tree in Figure 2 2 the keywords nearest the top SOURce OUTPut and SYSTem are root level key...

Page 32: ... set to the root 5 Semicolon Semicolons do not affect to the current path 6 Space Spaces do not affect to the current path 7 Comma Commas do not affect to the current path 8 IEEE488 2 common commands Common commands do not affect to the current path By using semicolons properly multiple commands can be sent efficiently For example SOURce VOLTage LEVel IMMediate AMPLitude 1 0 OFFSet 1 0 is the same...

Page 33: ...1 WF1947 WF1948 Instruction Manual External Control 13 results in an error However SOURce VOLTage 1 0 FREQuency FIXed 1000 0 does not result in an error ...

Page 34: ...ut actual commands are not case sensitive Examples for the keyword OUTPut are listed in Table 2 1 Table 2 1 Keywords Accepted and Not Accepted by Equipment for OUTPut Keyword Description OUTPUT Can be used as long form OUTP Can be used as short form OuTpUt Not case sensitive Can be used as long form oUtP Not case sensitive Can be used as short form OUTPU Cannot be used because it corresponds to ne...

Page 35: ...s OUTPut STATe OUTPut D Channel specification In the case of a 2 channel equipment many commands allow you to specify the channel by using an optional numeric keyword suffix For example OUTPut 1 2 STATe means commands for channel 1 and 2 as follows OUTPut 1 STATe OUTPut2 STATe If no channel number is specified 1 is considered to be omitted and the command is interpreted as the command for channel ...

Page 36: ... Parameter REAL INT Syntax The syntaxes of the mantissa and index in Figure 2 4 are shown in Figure 2 5 and 2 6 Figure 2 5 Mantissa Syntax Figure 2 6 Index Syntax 2 Discrete Parameter DISC The syntax of the discrete parameter is shown in Figure 2 7 Figure 2 7 Discrete Parameter DISC Syntax 1 2 3 N Selection 1 Selection 2 Selection 3 Selection N SP E e Number Number Number Number Number SP Mantissa...

Page 37: ... 8 Figure 2 8 Boolean Value Parameter BOL Syntax The Boolean value parameter is interpreted as true for values other than 0 and as false for 0 zero If the specified value includes a fractional part that value is interpreted as the whole number obtained by rounding the fractional part Therefore for example 0 4 is false and 0 5 is true NUM ON OFF ...

Page 38: ...erted by the last byte F Parameter separator Parameter separators are used to separate parameters in a command which have two or more parameters G Query parameter A query parameter is specified after of query and can be used for most of queries supported by the commands that have numeric parameters For example MINimum or MAXimum is specified as query parameter the settable minimum value or settabl...

Page 39: ...o Vrms SOURce1 VOLTage LEVel IMMediate AMPLitude 2 0 Sets the amplitude to 2 0Vrms SOURce1 VOLTage LEVel IMMediate AMPLitude 2 0VPP Sets the amplitude to 2 0Vp p 2 1 2 5 Program message syntax Two or more common commands and subsystem commands can be combined and sent from the controller to the equipment as one program message The syntax of the program message is shown in Figure 2 12 Figure 2 12 P...

Page 40: ...e values are returned by one command the data are separated by commas On the other hand when there are multiple queries in one program message the data for each query are separated by semicolons B Response message data The data types of response messages are as follows 1 Real number response data REAL The syntax of the real number response data is shown in Figure 2 14 Figure 2 14 Real Number Respo...

Page 41: ...ax 2 Integer response data INT The syntax of the integer response data is shown in Figure 2 17 Figure 2 17 Integer Response Data INT Syntax 3 Discrete response data DISC The syntax of the discrete response data is shown in Figure 2 18 Figure 2 18 Discrete Response Data DISC Syntax 1 2 3 N Selection 1 Selection 2 Selection 3 Selection N Number E Number Number Number ...

Page 42: ...Response Data STR Syntax 6 Definite length arbitrary block response data DBLK The syntax of the definite length arbitrary block response data is shown in Figure 2 21 Figure 2 21 Definite Length Arbitrary Block Response Data DBLK Syntax 7 Indefinite length arbitrary block response data IBLK The syntax of the indefinite length arbitrary block response data is shown in Figure 2 22 Figure 2 22 Indefin...

Page 43: ...channel equipment WF1948 Command list Other commands for information acquisition etc Other operations Command list 2 2 2 Notations in Lists Reference indicates the section number where each command is described in detail Processing time indicates the typical time for command processing by this equipment The actual processing time depends on the operation status of this equipment and the speed of t...

Page 44: ...mode AM DSB SC selection query SOURce 1 2 AMSC STATe 2 3 1 8 100 10 100 10 Modulated oscillation mode DC offset modulation selection query SOURce 1 2 OFSM STATe 2 3 1 9 100 10 100 20 Modulated oscillation mode PWM selection query SOURce 1 2 PWM STATe 2 3 1 10 120 10 120 10 Sweep oscillation mode sweep selection query SOURce 1 2 SWEep MODE 2 3 1 11 15 10 15 15 Sweep oscillation mode frequency sweep...

Page 45: ...ing time ms Setting Query USB GPIB Waveform selection query SOURce 1 2 FUNCtion SHAPe 2 3 2 1 300 10 300 15 Arbitrary waveform selection query SOURce 1 2 FUNCtion USER 2 3 2 2 25 10 25 15 Waveform polarity selection query OUTPut 1 2 POLarity 2 3 2 3 100 10 100 15 Amplitude range selection query OUTPut 1 2 SCALe 2 3 2 4 100 10 100 15 ...

Page 46: ... query SOURce 1 2 FUNCtion SQUare EXTend 2 3 3 4 15 10 20 15 Pulse wave Pulse wave duty value setting query SOURce 1 2 PULSe DCYCle 2 3 3 5 65 15 45 20 Pulse wave pulse width setting query SOURce 1 2 PULSe WIDTh 2 3 3 6 65 10 45 20 Pulse wave rising time setting query SOURce 1 2 PULSe TRANsition LEADing 2 3 3 7 35 10 30 15 Pulse wave falling time setting query SOURce 1 2 PULSe TRANsition TRAiling ...

Page 47: ... IMMediate OFFSet 2 3 4 7 95 15 95 10 DC offset unit setting query SOURce 1 2 VOLTage LEVel IMMediate OFFSet UNIT 2 3 4 8 10 10 10 15 DC Offset user defined unit setting query SOURce 1 2 VOLTage LEVel IMMediate OFFSet USER 2 3 4 9 15 15 20 15 Phase Phase setting query SOURce 1 2 PHASe ADJust 2 3 4 10 20 15 20 15 Phase unit selection query SOURce 1 2 PHASe UNIT 2 3 4 11 10 10 10 15 Phase user defin...

Page 48: ...Manual trigger operation Manual trigger TRIG key operation TRG 2 3 6 1 10 10 Trigger operation sweep mode Trigger operation sweep mode trigger source selection query TRIGger 1 2 SWEep SOURce 2 3 6 2 15 10 15 15 Trigger operation sweep mode internal trigger cycle setting query TRIGger 1 2 SWEep TIMer 2 3 6 3 10 10 15 15 Trigger operation sweep mode external trigger signal polarity selection query T...

Page 49: ...FUNCtion USER 2 3 7 5 25 10 25 15 Modulated oscillation mode AM synchronization signal output selection query OUTPut 1 2 SYNC AM TYPE 2 3 7 6 10 10 10 10 AM DSB SC Modulated oscillation mode AM DSB SC modulation degree setting query SOURce 1 2 AMSC DEPTh 2 3 7 7 10 10 10 15 Modulated oscillation mode AM DSB SC modulation source selection query SOURce 1 2 AMSC SOURce 2 3 7 8 10 10 15 10 Modulated o...

Page 50: ...e 1 2 FSKey FREQuency 2 3 7 19 10 15 10 15 Modulated oscillation mode FSK modulation source selection query SOURce 1 2 FSKey SOURce 2 3 7 20 10 10 15 15 Modulated oscillation mode FSK modulation frequency setting query SOURce 1 2 FSKey INTernal FREQuency 2 3 7 21 20 15 20 15 Modulated oscillation mode FSK synchronization signal output selection query OUTPut 1 2 SYNC FSKey TYPE 2 3 7 22 10 10 10 10...

Page 51: ...15 15 15 15 Modulated oscillation mode PWM modulation waveform selection query SOURce 1 2 PWM INTernal FUNCtion SHAPe 2 3 7 36 10 10 10 15 Modulated oscillation mode PWM modulation waveform arbitrary waveform selection query SOURce 1 2 PWM INTernal FUNCtion USER 2 3 7 37 25 10 25 15 Modulated oscillation mode PWM synchronization signal output selection query OUTPut 1 2 SYNC PWM TYPE 2 3 7 38 10 10...

Page 52: ...Eep SLEVel 2 3 8 4 10 10 10 15 Basic sweep setting stop level selection query SOURce 1 2 SWEep SLEVel STATe 2 3 8 5 10 10 10 15 Basic sweep setting oscillation stop unit setting query SOURce 1 2 SWEep OSTop 2 3 8 6 10 10 10 15 Frequency sweep Frequency sweep starting value setting query SOURce 1 2 FREQuency STARt 2 3 8 7 20 15 20 15 Frequency sweep stop value setting query SOURce 1 2 FREQuency STO...

Page 53: ...ut setting SOURce 1 2 PHASe STATe 2 3 8 20 10 15 Amplitude sweep Amplitude sweep starting value setting query SOURce 1 2 VOLTage LEVel IMMediate AMPLitude STARt 2 3 8 21 20 15 20 20 Amplitude sweep stop value setting query SOURce 1 2 VOLTage LEVel IMMediate AMPLitude STOP 2 3 8 22 20 15 20 20 Amplitude sweep center value setting query SOURce 1 2 VOLTage LEVel IMMediate AMPLitude CENTer 2 3 8 23 20...

Page 54: ...t 2 3 8 32 15 20 15 20 DC offset sweep start stop value swapping setting SOURce 1 2 VOLTage LEVel IMMediate OFFSet SWAP 2 3 8 33 20 20 DC offset sweep start stop value output setting SOURce 1 2 VOLTage LEVel IMMediate OFFSet STATe 2 3 8 34 15 15 Duty sweep Duty sweep starting value setting query SOURce 1 2 PULSe DCYCle STARt 2 3 8 35 20 15 20 15 Duty sweep stop value setting query SOURce 1 2 PULSe...

Page 55: ...RSt TYPE 2 3 9 4 10 10 10 10 Burst oscillation auto burst mode mark wave number setting query SOURce 1 2 BURSt AUTO NCYCles 2 3 9 5 10 10 10 15 Burst oscillation auto burst mode space wave number setting query SOURce 1 2 BURSt AUTO SPACe 2 3 9 6 10 10 10 10 Burst oscillation trigger burst mode mark wave number setting query SOURce 1 2 BURSt TRIGger NCYCles 2 3 9 7 10 10 10 15 Burst oscillation tri...

Page 56: ...bitrary waveform data transfer read out TRACe DATA DATA Array format 4 K word Array format 512 K word Control point format 10 point Control point format 10 000 point 2 3 10 4 450 50 28000 7000 250 20 2200 150 820 150 41000 22000 370 25 3100 1200 Arbitrary waveform memory store TRACe DATA STORe 2 3 10 5 540 660 Arbitrary waveform memory recall TRACe DATA RECall 2 3 10 6 50 50 Arbitrary waveform mem...

Page 57: ...ter negative setting query STATus OPERation NTRansition 2 3 11 9 10 10 10 10 Transition filter register positive setting query STATus OPERation PTRansition 2 3 11 10 10 10 10 10 Event register query STATus OPERation EVENt 2 3 11 11 10 10 Event enable register setting query STATus OPERation ENABle 2 3 11 12 10 10 10 10 Operation status register group CH1 Operation status register group CH1 conditio...

Page 58: ...ation CH2 EVENt 2 3 11 21 10 15 Operation status register group CH2 event enable register setting query STATus OPERation CH2 ENABle 2 3 11 22 10 10 10 15 Questionable data status register group Questionable data status register group condition register query STATus QUEStionable CONDition 2 3 11 23 10 10 Questionable data status register group transition filter register negative setting query STATu...

Page 59: ... group CH2 Warning event register group CH2 event register query STATus WARNing CH2 EVENt 2 3 11 32 10 10 Warning event register group CH2 event enable register setting query STATus WARNing CH2 ENABle 2 3 11 33 10 10 10 10 2 2 14 Channel Operation 2 channel Equipment WF1948 Command List Function Command Referen ce Processing time ms Setting Query USB GPIB 2 channel equipment WF1948 channel mode se...

Page 60: ... status registers etc not cleared RST 2 3 13 3 330 330 Operation completion event bit setting OPC 2 3 13 4 10 10 Setting output key to 1 at operation completion OPC 2 3 13 5 10 10 Waiting for command query execution WAI 2 3 13 6 10 10 Self diagnosis result query TST 2 3 13 7 10 10 External reference frequency input setting query SOURce 1 2 ROSCillator SOURce 2 3 13 8 15 10 15 15 External reference...

Page 61: ...CONTinuous IMMediate Sets the oscillation mode of CH1 to the continuous oscillation 2 3 1 2 Continuous oscillation mode query SOURce 1 2 CONTinuous STATe SOURce 1 2 CONTinuous STATe Description Queries whether or not the oscillation mode is the continuous oscillation Query parameter None Response format NBOL NBOL 0 The oscillation mode is not the continuous oscillation mode 1 The oscillation mode ...

Page 62: ...n mode is the modulated oscillation mode FSK Setting example SOURce1 FSKey STATe ON Switches the oscillation mode of CH1 to FSK 2 3 1 4 Modulated oscillation mode PSK selection query SOURce 1 2 PSKey STATe SOURce 1 2 PSKey STATe SOURce 1 2 PSKey STATe Description Switches the oscillation mode to the modulated oscillation mode PSK Queries whether or not the oscillation mode is the modulated oscilla...

Page 63: ...lation mode is the modulated oscillation mode FM Setting example SOURce1 FM STATe ON Switches the oscillation mode of CH1 to FM 2 3 1 6 Modulated oscillation mode PM selection query SOURce 1 2 PM STATe SOURce 1 2 PM STATe SOURce 1 2 PM STATe Description Switches the oscillation mode to the modulated oscillation mode PM Queries whether or not the oscillation mode is the modulated oscillation mode P...

Page 64: ... 1 The oscillation mode is the modulated oscillation mode AM Setting example SOURce1 AM STATe ON Switches the oscillation mode of CH1 to AM 2 3 1 8 Modulated oscillation mode AM DSB SC selection query SOURce 1 2 AMSC STATe SOURce 1 2 AMSC STATe SOURce 1 2 AMSC STATe Description Switches the oscillation mode to the modulated oscillation mode AM DSB SC Queries whether or not the oscillation mode is ...

Page 65: ...ation mode to the modulation DC offset modulation Query parameter None Response format NBOL NBOL 0 The oscillation mode is not the modulated oscillation mode DC offset modulation 1 The oscillation mode is the modulated oscillation mode DC offset modulation Setting example SOURce1 OFSM STATe ON Switches the oscillation mode of CH1 to the DC offset modulation 2 3 1 10 Modulated oscillation mode PWM ...

Page 66: ... the meaning of each response data see the setting parameter Setting example SOURce1 SWEep MODE SINGle Sets the sweep mode of CH1 to the single 2 3 1 12 Sweep oscillation mode frequency sweep selection query SOURce 1 2 FREQuency MODE SOURce 1 2 FREQuency MODE SOURce 1 2 FREQuency MODE Description Switches the oscillation mode to the sweep oscillation frequency sweep Queries whether or not the osci...

Page 67: ...witches the oscillation mode to the sweep oscillation phase sweep Query parameter None Response format FIX SWE FIX The oscillation mode is not the sweep oscillation phase sweep SWE The oscillation mode is the sweep oscillation phase sweep Setting example SOURce1 PHASe MODE SWEep Sets the oscillation mode of CH1 to the phase sweep 2 3 1 14 Sweep oscillation mode amplitude sweep selection query SOUR...

Page 68: ... LEVel IMMediate OFFSet MODE Description Switches the oscillation mode to the sweep oscillation DC offset sweep Queries whether or not the oscillation mode is the sweep oscillation DC offset sweep Setting parameter FIXed SWEep FIXed Switch to the continuous oscillation when the oscillation mode is the sweep oscillation DC offset sweep SWEep Switches the oscillation mode to the sweep oscillation DC...

Page 69: ...format FIX SWE FIX The oscillation mode is not the sweep oscillation duty sweep SWE The oscillation mode is the sweep oscillation duty sweep Setting example SOURce1 PULSe DCYCle MODE SWEep Sets the oscillation mode of CH1 to the duty sweep 2 3 1 17 Burst oscillation mode selection query SOURce 1 2 BURSt STATe SOURce 1 2 BURSt STATe SOURce 1 2 BURSt STATe Description Switches the oscillation mode b...

Page 70: ...arameter None Response format DC NOIS SIN SQU PULS RAMP USER For the meaning of each response data see the setting parameter Setting example SOURce1 FUNCtion SHAPe RAMP Sets the waveform of CH1 to ramp wave 2 3 2 2 Arbitrary waveform selection query SOURce 1 2 FUNCtion USER SOURce 1 2 FUNCtion USER SOURce 1 2 FUNCtion USER Description Selects queries the arbitrary waveform Setting parameter memory...

Page 71: ... NOISe USER SINusoid Sine wave SQUare Square wave PULSe Pulse wave RAMP Ramp wave NOISe Noise USER Arbitrary wave polarity NORMal INVerted NORMal Normal INVerted Invert Query parameter shape SINusoid SQUare PULSe RAMP NOISe USER For the meaning of each parameter see the setting parameter Response format NORM INV For the meaning of each response data see the setting parameter Setting example OUTPut...

Page 72: ... RAMP NOISe USER SINusoid Sine wave SQUare Square wave PULSe Pulse wave RAMP Ramp wave NOISe Noise USER Arbitrary wave scale MFS FS PFS MFS FS 0 FS FS PFS 0 FS Query parameter shape SINusoid SQUare PULSe RAMP NOISe USER For the meaning of each parameter see the setting parameter Response format MFS FS PFS For the meaning of each response data see the setting parameter Setting example OUTPut1 SCALe...

Page 73: ...ing parameter Setting example SOURce1 PULSe DCYCle UNIT PCT Sets the duty of CH1 to 2 3 3 2 Square pulse wave shared duty user defined unit setting query SOURce 1 2 PULSe DCYCle USER SOURce 1 2 PULSe DCYCle USER SOURce 1 2 PULSe DCYCle USER Description Sets queries the user defined unit of duty Setting parameter name form m n name STR STR User defined unit name up to 4 characters Optional if omitt...

Page 74: ...ion SQUare DCYCle SOURce 1 2 FUNCtion SQUare DCYCle SOURce 1 2 FUNCtion SQUare DCYCle Description Sets queries the duty of oscillator square wave The setting range of duty varies depending on the oscillator frequency Setting parameter duty MINimum MAXimum duty REAL units REAL Duty square wave Standard range 0 0100 to 99 9900 Extended range 0 0000 to 100 0000 Resolution 0 0001 units PCT USER MINimu...

Page 75: ... 1 ON Square wave extension on Query parameter None Response format NBOL NBOL 0 Square wave extension off 1 Square wave extension on Setting example SOURce1 FUNCtion SQUare EXTend ON Sets the square wave extension of CH1 to on 2 3 3 5 Pulse wave duty value setting query SOURce 1 2 PULSe DCYCle SOURce 1 2 PULSe DCYCle SOURce 1 2 PULSe DCYCle Description Sets queries the duty pulse wave The setting ...

Page 76: ...scription Sets queries the pulse width Setting parameter width MINimum MAXimum width REAL eunits units REAL Pulse width 24 00 ns to 99 9830 Ms Resolution 0 001 or less of period or 0 01 ns eunits MA K M U N units S MINimum Sets the minimum value MAXimum Sets the maximum value Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Set...

Page 77: ...um Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 PULSe TRANsition LEADing 1ms Sets the rising time of pulse wave of CH1 to 1 ms 2 3 3 8 Pulse wave falling time setting query SOURce 1 2 PULSe TRANsition TRAiling SOURce 1 2 PULSe TRANsition TRAiling SOURce 1 2 PULSe TRANsition TRAiling Description Sets queries the pulse wave falling time Sett...

Page 78: ...od Description Sets queries the period Setting parameter period MINimum MAXimum period REAL eunits units REAL Period 50 ns to 100 Ms The setting range varies depending on the waveform or oscillation mode eunits MA K M U N units S USER MINimum Sets the minimum value MAXimum Sets the maximum value Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Res...

Page 79: ...e wave period user defined unit setting query SOURce 1 2 PULSe PERiod USER SOURce 1 2 PULSe PERiod USER SOURce 1 2 PULSe PERiod USER Description Sets queries the user defined unit of period Setting parameter name form m n name STR STR User defined unit name up to 4 characters Optional if omitted nothing is changed form LINear LOGarithmic LINear Linear LOGarithmic Log Optional if omitted nothing is...

Page 80: ...metry setting query SOURce 1 2 FUNCtion RAMP SYMMetry SOURce 1 2 FUNCtion RAMP SYMMetry SOURce 1 2 FUNCtion RAMP SYMMetry Description Sets queries the symmetry of ramp wave Setting parameter symmetry MINimum MAXimum symmetry REAL units REAL Symmetry 0 00 to 100 00 Resolution 0 01 units PCT MINimum 0 00 MAXimum 100 00 Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries...

Page 81: ... N units HZ USER MINimum Sets the minimum value MAXimum Sets the maximum value Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 FREQuency CW 1MHZ Sets the frequency of CH1 to 1 MHz 2 3 4 2 Frequency unit selection query SOURce 1 2 FREQuency UNIT SOURce 1 2 FREQuency UNIT SOURce 1 2 FREQuency UNIT Descrip...

Page 82: ... Linear LOGarithmic Log Optional if omitted nothing is changed m REAL MINimum MAXimum REAL m scale MINimum Sets the minimum value MAXimum Sets the maximum value Optional if omitted nothing is changed n REAL MINimum MAXimum REAL n offset MINimum Sets the minimum value MAXimum Sets the maximum value Optional if omitted nothing is changed Query parameter None Response format name form m n name STR fo...

Page 83: ...5 digits or 1 mVp p eunits M units VPP VPK VRMS DBV DBM USER MINimum 0 Vp p MAXimum 20 Vp p open 10 Vp p 50Ω Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 VOLTage LEVel IMMediate AMPLitude 10VPP Sets the amplitude of CH1 to 10 Vp p 2 3 4 5 Amplitude unit selection query SOURce 1 2 VOLTage LEVel IMMedi...

Page 84: ...r name form m n name STR STR User defined unit name up to 4 characters Optional if omitted nothing is changed form LINear LOGarithmic LINear Linear LOGarithmic Log Optional if omitted nothing is changed m REAL MINimum MAXimum REAL m scale MINimum Sets the minimum value MAXimum Sets the maximum value Optional if omitted nothing is changed n REAL MINimum MAXimum REAL n offset MINimum Sets the minimu...

Page 85: ...pen 5 V 50Ω Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 VOLTage LEVel IMMediate OFFSet 2 5V Sets the DC offset of CH1 to 2 5 V 2 3 4 8 DC offset unit setting query SOURce 1 2 VOLTage LEVel IMMediate OFFSet UNIT SOURce 1 2 VOLTage LEVel IMMediate OFFSet UNIT SOURce 1 2 VOLTage LEVel IMMediate OFFSet ...

Page 86: ...is changed form LINear LOGarithmic LINear Linear LOGarithmic Log Optional if omitted nothing is changed m REAL MINimum MAXimum REAL m scale MINimum Minimum value MAXimum Maximum value Optional if omitted nothing is changed n REAL MINimum MAXimum REAL n offset MINimum Minimum value MAXimum Maximum value Optional if omitted nothing is changed Query parameter None Response format name form m n name S...

Page 87: ...parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 PHASe ADJust 90DEG Sets the phase of CH1 to 90 2 3 4 11 Phase unit selection query SOURce 1 2 PHASe UNIT SOURce 1 2 PHASe UNIT SOURce 1 2 PHASe UNIT Description Selects queries the phase unit Setting parameter DEG USER DEG USER User defined unit Query parameter ...

Page 88: ...r LOGarithmic Log Optional if omitted nothing is changed m REAL MINimum MAXimum REAL m scale MINimum Sets the minimum value MAXimum Sets the maximum value Optional if omitted nothing is changed n REAL MINimum MAXimum REAL n offset MINimum Sets the minimum value MAXimum Sets the maximum value Optional if omitted nothing is changed Query parameter None Response format name form m n name STR form LIN...

Page 89: ...the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 VOLTage LEVel IMMediate HIGH 5 Sets the high level of CH1 to 5 V 2 3 4 14 Output voltage range high level unit selection query SOURce 1 2 VOLTage LEVel IMMediate HIGH UNIT SOURce 1 2 VOLTage LEVel IMMediate HIGH UNIT SOURce 1 2 VOLTage LEVel IMMediate HIGH UNIT Description Selects queries the high level...

Page 90: ...the minimum value MAXimum Sets the maximum value Response format NR3 Setting example SOURce1 VOLTage LEVel IMMediate LOW 0 Sets the low level of CH1 to 0 V 2 3 4 16 Output voltage range low level unit selection query SOURce 1 2 VOLTage LEVel IMMediate LOW UNIT SOURce 1 2 VOLTage LEVel IMMediate LOW UNIT SOURce 1 2 VOLTage LEVel IMMediate LOW UNIT Description Selects queries the low level unit Sett...

Page 91: ... 0 Output Off 1 Output On Setting example OUTPut1 STATe ON Sets the output of CH1 to on 2 3 5 2 Output on at power on setting query OUTPut 1 2 PON OUTPut 1 2 PON OUTPut 1 2 PON Description Selects queries the output on off of power on operation Setting parameter ON OFF LAST ON Output on OFF Output off LAST Setting of previous output off operation Query parameter None Response format ON OFF LAST Fo...

Page 92: ...mple SOURce1 VOLTage RANGe AUTO ON Sets the automatic range of CH1 to on 2 3 5 4 Phase synchronization setting SOURce 1 2 PHASe INITiate SOURce 1 2 PHASe INITiate Description Executes the phase synchronization Setting parameter None 2 3 5 5 External addition input setting query SOURce 1 2 COMBine FEED SOURce 1 2 COMBine FEED SOURce 1 2 COMBine FEED Description Selects queries the external addition...

Page 93: ...query OUTPut 1 2 LOAD OUTPut 1 2 LOAD OUTPut 1 2 LOAD Description Sets queries the load impedance Setting parameter load MINimum MAXimum INFinity load INT eunits units INT Load impedance 1 Ω to 10 kΩ Resolution 1 Ω eunits K units OHM MINimum 1 Ω MAXimum 10 kΩ INFinity High Z Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format INT INF ...

Page 94: ...lation mode see Table 2 3 2 3 6 2 Trigger operation sweep mode trigger source selection query TRIGger 1 2 SWEep SOURce TRIGger 1 2 SWEep SOURce TRIGger 1 2 SWEep SOURce Description Selects queries the sweep trigger source Setting parameter TIMer EXTernal CH1 TIMer Trigger with the internal trigger period EXTernal External trigger CH1 External trigger of CH1 Only CH2 can be selected Query parameter...

Page 95: ...eries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example TRIGger1 SWEep TIMer 1MS Sets the internal sweep trigger period of CH1 to 1 ms 2 3 6 4 Trigger operation sweep mode external trigger signal polarity selection query TRIGger 1 2 SWEep SLOPe TRIGger 1 2 SWEep SLOPe TRIGger 1 2 SWEep SLOPe Description Selects queries the external sweep trigger polarity Setti...

Page 96: ...etting parameter Setting example TRIGger2 BURSt SOURce EXT Sets the burst trigger source of CH2 to external 2 3 6 6 Trigger operation burst mode internal trigger cycle setting query TRIGger 1 2 BURSt TIMer TRIGger 1 2 BURSt TIMer TRIGger 1 2 BURSt TIMer Description Sets queries the internal burst trigger period Setting parameter period MINimum MAXimum period REAL eunits units REAL Period 1 0 μs to...

Page 97: ...ne Response format POS NEG OFF For the meaning of each response data see the setting parameter Setting example TRIGger BURSt SLOPe NEGative Sets the external burst trigger polarity to falling 2 3 6 8 Trigger operation execution control setting TRIGger 1 2 SELected EXECute TRIGger 1 2 SELected EXECute Description Controls each oscillation mode Setting parameter Modulated oscillation mode STARt STOP...

Page 98: ...Nimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 AM DEPTh 30PCT Sets the AM modulation depth of CH1 to 30 2 3 7 2 Modulated oscillation mode AM modulation source selection query SOURce 1 2 AM SOURce SOURce 1 2 AM SOURce SOURce 1 2 AM SOURce Description Selects queries the AM modulation source Setting parameter INTernal EX...

Page 99: ... parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 AM INTernal FREQuency 1kHz Sets the AM internal modulation frequency of CH1 to 1 kHz 2 3 7 4 Modulated oscillation mode AM modulation waveform selection query SOURce 1 2 AM INTernal FUNCtion SHAPe SOURce 1 2 AM INTernal FUNCtion SHAPe SOURce 1 2 AM INTernal FUN...

Page 100: ...veform Setting parameter memory INT INT Memory number 0 to 128 Query parameter None Response format NR1 Setting example SOURce1 AM INTernal FUNCtion USER 3 Sets the arbitrary waveform of AM internal modulation waveform of CH1 to the data of the memory number 3 Remarks Memory number 0 is the edit memory 2 3 7 6 Modulated oscillation mode AM synchronization signal output selection query OUTPut 1 2 S...

Page 101: ...m MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 AMSC DEPTh 30PCT Sets the AM DSB SC modulation depth of CH1 to 30 2 3 7 8 Modulated oscillation mode AM DSB SC modulation source selection query SOURce 1 2 AMSC SOURce SOURce 1 2 AMSC SOURce SOURce 1 2 AMSC SOURce Description Selects queries the AM DSB SC modulation source Sett...

Page 102: ...meter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 AMSC INTernal FREQuency 1kHz Sets the AM DSB SC internal modulation frequency of CH1 to 1 kHz 2 3 7 10 Modulated oscillation mode AM DSB SC modulation waveform selection query SOURce 1 2 AMSC INTernal FUNCtion SHAPe SOURce 1 2 AMSC INTernal FUNCtion SHAPe SOURce 1 2...

Page 103: ...veform Setting parameter memory INT INT Memory number 0 to 128 Query parameter None Response format NR1 Setting example SOURce1 AMSC INTernal FUNCtion USER 3 Sets the arbitrary waveform of AM DSB SC internal modulation waveform of CH1 to the data of the memory number 3 Remarks Memory number 0 is the edit memory 2 3 7 12 Modulated oscillation mode AM DSB SC synchronization signal output selection q...

Page 104: ...lution 8 digits or 0 01 μHz eunits M K U N units HZ MINimum Sets the minimum value MAXimum Sets the maximum value Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 FM DEViation 1KHZ Sets the FM peak deviation of CH1 to 1 kHz 2 3 7 14 Modulated oscillation mode FM modulation source selection query SOURce 1...

Page 105: ...nits M K U N units HZ MINimum 0 1 mHz MAXimum 1 MHz Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 FM INTernal FREQuency 1kHz Sets the FM internal modulation frequency of CH1 to 1 kHz 2 3 7 16 Modulated oscillation mode FM modulation waveform selection query SOURce 1 2 FM INTernal FUNCtion SHAPe SOURce...

Page 106: ...trary waveform of FM internal modulation waveform Setting parameter memory INT INT Memory number 0 to 128 Query parameter None Response format NR1 Setting example SOURce1 FM INTernal FUNCtion USER 3 Sets the arbitrary waveform of FM internal modulation waveform of CH1 to the data of the memory number 3 Remarks Memory number 0 is the edit memory 2 3 7 18 Modulated oscillation mode FM synchronizatio...

Page 107: ...e setting range is within the allowed frequency setting range for each carrier waveform eunits M K U N units HZ MINimum Sets the minimum value MAXimum Sets the maximum value Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 FSKey FREQuency 1kHz Sets the FSK hop frequency of CH1 to 1 KHZ 2 3 7 20 Modulated...

Page 108: ...ncy REAL eunits units REAL Internal modulation frequency 0 1 mHz to 3 MHz Resolution 5 digits or 0 1 mHz eunits M K U N units HZ MINimum 0 1 mHz MAXimum 3 MHz Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 FSKey INTernal FREQuency 1kHz Sets the FSK internal modulation frequency of CH1 to 1 kHz 2 3 7 22...

Page 109: ...m deviation REAL units REAL Peak deviation 0 000 to 180 000 Resolution 0 001 units DEG MINimum 0 000 MAXimum 180 000 Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 PM DEViation 30DEG Sets the PM peak deviation of CH1 to 30 2 3 7 24 Modulated oscillation mode PM modulation source selection query SOURce ...

Page 110: ...FREQuency Description Sets queries the PM internal modulation frequency Setting parameter frequency MINimum MAXimum frequency REAL eunits units REAL Internal modulation frequency 0 1 mHz to 1 MHz Resolution 5 digits or 0 1 mHz eunits M K U N units HZ MINimum 0 1 mHz MAXimum 1 MHz Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3...

Page 111: ...SER For the meaning of each response data see the setting parameter Setting example SOURce1 PM INTernal FUNCtion SHAPe SINusoid Sets the PM internal modulation waveform of CH1 to sine wave 2 3 7 27 Modulated oscillation mode PM arbitrary waveform of modulation waveform selection query SOURce 1 2 PM INTernal FUNCtion USER SOURce 1 2 PM INTernal FUNCtion USER SOURce 1 2 PM INTernal FUNCtion USER Des...

Page 112: ...a see the setting parameter Setting example OUTPut1 SYNC PM TYPE SYNC Sets the PM synchronization output of CH1 to waveform synchronization 2 3 7 29 Modulated oscillation mode PSK deviation setting query SOURce 1 2 PSKey DEViation SOURce 1 2 PSKey DEViation SOURce 1 2 PSKey DEViation Description Sets queries the PSK deviation Setting parameter deviation MINimun MAXimum deviation REAL units REAL De...

Page 113: ...ets the PSK modulation source of CH1 to internal 2 3 7 31 Modulated oscillation mode PSK modulation frequency setting query SOURce 1 2 PSKey INTernal FREQuency SOURce 1 2 PSKey INTernal FREQuency SOURce 1 2 PSKey INTernal FREQuency Description Sets queries the PSK internal modulation frequency Setting parameter frequency MINimum MAXimum frequency REAL eunits units REAL Internal modulation frequenc...

Page 114: ... synchronization 2 3 7 33 Modulated oscillation mode PWM peak deviation setting query SOURce 1 2 PWM DEViation DCYCle SOURce 1 2 PWM DEViation DCYCle SOURce 1 2 PWM DEViation DCYCle Description Sets queries the PWM peak deviation Setting parameter deviation MINimum MAXimum deviation REAL units REAL Square wave duty variable range standard Peak deviation 0 0000 to 49 9900 Resolution 0 0001 Square w...

Page 115: ...g of each response data see the setting parameter Setting example SOURce1 PWM SOURce INTernal Sets the PWM modulation source of CH1 to internal 2 3 7 35 Modulated oscillation mode PWM modulation frequency setting query SOURce 1 2 PWM INTernal FREQuency SOURce 1 2 PWM INTernal FREQuency SOURce 1 2 PWM INTernal FREQuency Description Sets queries the PWM internal modulation frequency Setting paramete...

Page 116: ...angle Triangle wave PRAMp Rising ramp wave NRAMp Falling ramp wave NOISe Noise USER Arbitrary wave Query parameter None Response format SIN SQU TRI PRAM NRAM NOIS USER For the meaning of each response data see the setting parameter Setting example SOURce1 PWM INTernal FUNCtion SHAPe SINusoid Sets the PWM internal modulation waveform of CH1 to sine wave 2 3 7 37 Modulated oscillation mode PWM arbit...

Page 117: ...dulation synchronization MFCTn Internal modulation signal Query parameter None Response format SYNC MSYN MFCT For the meaning of each response data see the setting parameter Setting example OUTPut1 SYNC PWM TYPE SYNC Sets the PWM synchronization output of CH1 to waveform synchronization 2 3 7 39 Modulated oscillation mode DC offset modulation peak deviation setting query SOURce 1 2 OFSM DEViation ...

Page 118: ...Ternal Internal EXTernal External Query parameter None Response format INT EXT For the meaning of each response data see the setting parameter Setting example SOURce1 OFSM SOURce INTernal Sets the modulation source of DC offset modulation of CH1 to internal 2 3 7 41 Modulated oscillation mode DC offset modulation modulation frequency setting query SOURce 1 2 OFSM INTernal FREQuency SOURce 1 2 OFSM...

Page 119: ...RIangle PRAMp NRAMp NOISe USER SINusoid Sine wave SQUare Square wave TRIangle Triangle wave PRAMp Rising ramp wave NRAMp Falling ramp wave NOISe Noise USER Arbitrary wave Response format SIN SQU TRI PRAM NRAM NOIS USER For the meaning of each response data see the setting parameter Setting example SOURce1 FM INTernal FUNCtion SHAPe SINusoid Sets the internal modulation waveform of DC offset modula...

Page 120: ...ignal output selection query OUTPut 1 2 SYNC OFSM TYPE OUTPut 1 2 SYNC OFSM TYPE OUTPut 1 2 SYNC OFSM TYPE Description Selects queries the synchronization output of DC offset modulation Setting parameter SYNC MSYNc MFCTn SYNC Waveform synchronization MSYNc Internal modulation synchronization MFCTn Internal modulation signal Query parameter None Response format SYNC MSYN MFCT For the meaning of eac...

Page 121: ...g of each response data see the setting parameter Setting example SOURce1 SWEep SPACing LINear Sets the slope of CH1 to linear 2 3 8 2 Basic sweep setting sweep direction selection query SOURce 1 2 SWEep INTernal FUNCtion SOURce 1 2 SWEep INTernal FUNCtion SOURce 1 2 SWEep INTernal FUNCtion Description Selects queries the sweep direction Setting parameter RAMP TRIangle RAMP One way TRIangle Shuttl...

Page 122: ...MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 SWEep TIME 1MS Sets the sweep time of CH1 to 1 ms 2 3 8 4 Basic sweep setting stop level setting query SOURce 1 2 SWEep SLEVel SOURce 1 2 SWEep SLEVel SOURce 1 2 SWEep SLEVel Description Sets queries the stop level value of oscillation stop of gated single shot sweep Setting parameter le...

Page 123: ...eep Setting parameter state BOL BOL 0 OFF Disable 1 ON Enable Query parameter None Response format NBOL NBOL 0 Disable 1 Enable Setting example SOURce1 SWEep SLEVel STATe ON Sets the stop level of oscillation stop of single shot sweep and gated single shot sweep of CH1 to enable 2 3 8 6 Basic sweep setting oscillation stop unit setting query SOURce 1 2 SWEep OSTop SOURce 1 2 SWEep OSTop SOURce 1 2...

Page 124: ...orm or oscillation mode eunits M K U N units HZ MINimum Sets the minimum value MAXimum Sets the maximum value Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 FREQuency STARt 1KHZ Sets the start value of frequency sweep of CH1 to 1 kHz 2 3 8 8 Frequency sweep stop value setting query SOURce 1 2 FREQuency...

Page 125: ...e 1 2 FREQuency CENTer SOURce 1 2 FREQuency CENTer Description Sets queries the center value of frequency sweep Setting parameter frequency MINimum MAXimum frequency REAL eunits units REAL Center value 0 01 μHz to 30 MHz Resolution 0 01 μHz The setting range varies depending on the waveform or oscillation mode eunits M K U N units HZ MINimum Sets the minimum value MAXimum Sets the maximum value Qu...

Page 126: ...uery parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 FREQuency SPAN 1KHZ Sets the span value of frequency sweep of CH1 to 1 kHz 2 3 8 11 Frequency sweep marker value setting query SOURce 1 2 MARKer FREQuency SOURce 1 2 MARKer FREQuency SOURce 1 2 MARKer FREQuency Description Sets queries the marker value of f...

Page 127: ...AP SOURce 1 2 FREQuency SWAP Description Swaps the start value with stop value of the frequency sweep Setting parameter None Setting example SOURce1 FREQuency SWAP Swaps the start value with stop value of the frequency sweep of CH1 2 3 8 13 Frequency sweep start stop value output setting SOURce 1 2 FREQuency STATe SOURce 1 2 FREQuency STATe Description Switches the state of frequency sweep Setting...

Page 128: ...INimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 PHASe STARt 90DEG Sets the start value of phase sweep of CH1 to 90 2 3 8 15 Phase sweep stop value setting query SOURce 1 2 PHASe STOP SOURce 1 2 PHASe STOP SOURce 1 2 PHASe STOP Description Sets queries the stop value of phase sweep Setting parameter phase MINimum MAXimum phase REAL unit...

Page 129: ...800 000 MAXimum 1800 000 Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 PHASe CENTer 90DEG Sets the center value of phase sweep of CH1 to 90 2 3 8 17 Phase sweep span value setting query SOURce 1 2 PHASe SPAN SOURce 1 2 PHASe SPAN SOURce 1 2 PHASe SPAN Description Sets queries the span value of phase s...

Page 130: ... units REAL Marker value 1800 000 to 1800 000 Resolution 0 001 units DEG CENTer Center value of phase sweep MINimum 1800 000 MAXimum 1800 000 Query parameter CNETer MINimum MAXimum CENTer Queries the center value of phase sweep MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 MARKer PHASe 90DEG Sets the marker value of phase sweep of C...

Page 131: ...STARt SOURce 1 2 VOLTage LEVel IMMediate AMPLitude STARt SOURce 1 2 VOLTage LEVel IMMediate AMPLitude STARt Description Sets queries the start value of amplitude sweep Setting parameter amplitude MINimum MAXimum amplitude REAL eunits units REAL Start value 0 Vp p to 20 Vp p open 0 Vp p to 10Vp p 50Ω Resolution 999 9 mVp p or less 4 digits or 0 1 mVp p 1 Vp p or more 5 digits or 1 mVp p eunits M un...

Page 132: ...Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 VOLTage LEVel IMMediate AMPLitude STOP 5VPP Sets the stop value of amplitude sweep of CH1 to 5 Vp p 2 3 8 23 Amplitude sweep center value setting query SOURce 1 2 VOLTage LEVel IMMediate AMPLitude CENTer SOURce 1 2 VOLTage LEVel IMMediate AMPLitude CENTer ...

Page 133: ... AMPLitude SPAN SOURce 1 2 VOLTage LEVel IMMediate AMPLitude SPAN Description Sets queries the span value of amplitude sweep Setting parameter amplitude MINimum MAXimum amplitude REAL eunits units REAL Span value 0 Vp p to 20 Vp p open 0 Vp p to 10 Vp p 50Ω Resolution depends on the start value and stop value eunits M units VPP VPK VRMS DBV DBM MINimum 0 Vp p MAXimum 20 Vp p open 10Vp p 50Ω Query ...

Page 134: ... 1 Vp p or more 5 digits or 1 mVp p eunits M units VPP VPK VRMS DBV DBM CENTer Center value of amplitude sweep MINimum 0 Vp p MAXimum 20 Vp p open 10 Vp p 50Ω Query parameter CENTer MINimum MAXimum CENTer Queries the center value of amplitude sweep MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 MARKer VOLTage LEVel IMMediate AMPLitud...

Page 135: ... DC offset sweep starting value setting query SOURce 1 2 VOLTage LEVel IMMediate OFFSet STARt SOURce 1 2 VOLTage LEVel IMMediate OFFSet STARt SOURce 1 2 VOLTage LEVel IMMediate OFFSet STARt Description Sets queries the DC offset start value Setting parameter offset MINimum MAXimum offset REAL eunits units REAL Start value 10 V open 5 V 50Ω Resolution 499 9 mV or less 4 digits or 0 1 mV 0 5 V or mo...

Page 136: ... V 50Ω Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 VOLTage LEVel IMMediate OFFSet STOP 2 5V Sets the stop value of DC offset of CH1 to 2 5 V 2 3 8 30 DC offset sweep center value setting query SOURce 1 2 VOLTage LEVel IMMediate OFFSet CENTer SOURce 1 2 VOLTage LEVel IMMediate OFFSet CENTer SOURce 1 ...

Page 137: ... 1 2 VOLTage LEVel IMMediate OFFSet SPAN SOURce 1 2 VOLTage LEVel IMMediate OFFSet SPAN Description Sets queries the span value of DC offset Setting parameter offset MINimum MAXimum offset REAL eunits units REAL DC offset 0 V to 20 V open 0 V to 10V 50Ω Resolution depends on the start value and stop value eunits M units V MINimum 0 V MAXimum 20 V open 10 V 50Ω Query parameter MINimum MAXimum MINim...

Page 138: ... more 5 digits or 1 mV eunits M units V CENTer Center value of the DC offset sweep MINimum 10 V open 5 V 50Ω MAXimum 10 V open 5 V 50Ω Query parameter CENTer MINimum MAXimum CENTer Queries the center value of amplitude sweep MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 MARKer VOLTage LEVel IMMediate OFFSet 2 5V Sets the marker valu...

Page 139: ...YCle STARt Description Sets queries the start value of duty sweep Setting parameter duty MINimum MAXimum duty REAL units REAL Square wave duty variable range standard Start value 0 0100 to 99 9900 Resolution 0 0001 Square wave duty variable range extend Start value 0 0000 to 100 0000 Resolution 0 0001 Pulse wave Start value 0 0170 to 99 9830 Resolution 0 0001 units PCT MINimum Square wave duty var...

Page 140: ...duty variable range extend Stop value 0 0000 to 100 0000 Resolution 0 0001 Pulse wave Stop value 0 0170 to 99 9830 Resolution 0 0001 units PCT MINimum Square wave duty variable range standard 0 0100 Square wave duty variable range extend 0 0000 Pulse wave 0 0170 MAXimum Square wave duty variable range standard 99 9900 Square wave duty variable range extend 100 0000 Pulse wave 99 9830 Query paramet...

Page 141: ...e duty variable range extend Center value 0 0000 to 100 0000 Resolution 0 0001 Pulse wave Center value 0 0170 to 99 9830 Resolution 0 0001 units PCT MINimum Square wave duty variable range standard 0 0100 Square wave duty variable range extend 0 0000 Pulse wave 0 0170 MAXimum Square wave duty variable range standard 99 9900 Square wave duty variable range extend 100 0000 Pulse wave 99 9830 Query p...

Page 142: ...alue 0 0000 to 99 9800 Resolution 0 0001 Square wave duty variable range extend Span value 0 0000 to 100 0000 Resolution 0 0001 Pulse wave Span value 0 0000 to 99 9660 Resolution 0 0001 units PCT MINimum 0 0000 MAXimum Square wave duty variable range standard 99 9800 Square wave duty variable range extend 100 0000 Pulse wave 99 9660 Query parameter MINimum MAXimum MINimum Queries the minimum value...

Page 143: ...its PCT CENTer Center value of duty sweep MINimum Square wave duty variable range standard 0 0100 Square wave duty variable range extend 0 0000 Pulse wave 0 0170 MAXimum Square wave duty variable range standard 99 9900 Square wave duty variable range extend 100 0000 Pulse wave 99 9830 Query parameter CENTer MINimum MAXimum CENTer Queries the center value of duty sweep MINimum Queries the minimum v...

Page 144: ...PULSe DCYCle STATe SOURce 1 2 PULSe DCYCle STATe Description Switches the state of duty sweep Setting parameter STARt STOP STARt Switches the output to the start value STOP Switches the output to the stop value Setting example SOURce1 PULSe DCYCle STATe STARt Switches the state of duty sweep of CH1 to the start value ...

Page 145: ...O TRIG GATE TGAT For the meaning of each response data see the setting parameter Setting example SOURce1 BURSt MODE AUTO Sets the burst mode of CH1 to auto burst 2 3 9 2 Burst oscillation stop level setting query SOURce 1 2 BURSt SLEVel SOURce 1 2 BURSt SLEVel SOURce 1 2 BURSt SLEVel Description Sets queries the stop level value of burst Setting parameter level MAXimum MINimum level REAL units REA...

Page 146: ...sable 1 Enable Setting example SOURce1 BURSt SLEVel STATe ON Sets the stop level of burst oscillation of CH1 to enable 2 3 9 4 Burst oscillation synchronization signal output selection query OUTPut 1 2 SYNC BURSt TYPE OUTPut 1 2 SYNC BURSt TYPE OUTPut 1 2 SYNC BURSt TYPE Description Selects queries the burst synchronization output Setting parameter SYNC BSYNc SYNC Reference phase synchronization B...

Page 147: ...ries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 BURSt AUTO NCYCles 10 Sets the mark wave number of auto burst of CH1 to 10 waves 2 3 9 6 Burst oscillation auto burst mode space wave number setting query SOURce 1 2 BURSt AUTO SPACe SOURce 1 2 BURSt AUTO SPACe SOURce 1 2 BURSt AUTO SPACe Description Sets queries the space wave number of auto burst...

Page 148: ...YCles SOURce 1 2 BURSt TRIGger NCYCles Description Sets queries the mark wave number of trigger burst Setting parameter mark MINimum MAXimum mark REAL REAL Mark wave number 0 5 waves to 999 999 5 waves Resolution 0 5 waves MINimum 0 5 waves MAXimum 999 999 5 waves Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example...

Page 149: ...um MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example SOURce1 BURSt TRIGger TDELay 10MS Sets the trigger delay time of trigger burst of CH1 to 10 ms 2 3 9 9 Burst oscillation gate mode oscillation stop unit setting query SOURce 1 2 BURSt GATE OSTop SOURce 1 2 BURSt GATE OSTop SOURce 1 2 BURSt GATE OSTop Description Selects queries the os...

Page 150: ...STop SOURce 1 2 BURSt TGATe OSTop Description Selects queries the oscillation stop unit of triggered gate Setting parameter HALF CYCLe HALF Half cycle CYCLe 1 cycle Query parameter None Response format HALF CYCL For the meaning of each response data see the setting parameter Setting example SOURce1 BURSt TGATe OSTop HALF Sets the oscillation stop unit of triggered gate of CH1 to half cycle ...

Page 151: ...etting memory Setting parameter memory MINimum MAXimum memory INT INT Memory number 1 to 10 MINimum 1 MAXimum 10 2 3 10 2 Basic setting memory store SAV SAV Description Stores to the setting memory Setting parameter memory INT INT Memory number 1 to 10 2 3 10 3 Basic setting memory recall RCL RCL Description Recalls from the setting memory Setting parameter memory INT INT Memory number 1 to 10 ...

Page 152: ...rmats Array format digit byte format number data 0 data n 1 Start of the binary data digit The number of digits of subsequent byte byte The number of bytes of subsequent data format Data format 4 bytes Specify 0 for the array format number The number of data points 4 bytes data i i th value 2 bytes Control point format digit byte format number x 0 y 0 x n 1 y n 1 Start of the binary data digit The...

Page 153: ... treated as an error and no command is executed The control point x i must be sorted in ascending order from the beginning of data If it is not sorted an error occurs The control point y i is treated as a numeric value of Y axis from 32767 to 32767 The numeric range is expressed as a range from H 8001 to H 7FFF in hexadecimal The value 0 is expressed as H 0000 32768 H 8000 is set as 32767 H 8001 I...

Page 154: ... If the arbitrary wave name is less than 20 characters the remaining characters are filled with spaces with the ASCII code 32 Setting example TRACe STORe 2 name Saves the contents of edit memory as the arbitrary wave name name to the memory number 2 2 3 10 6 Arbitrary waveform memory recall TRACe DATA RECall TRACe DATA RECall Description Reads the arbitrary wave file of the specified memory number...

Page 155: ...I code 32 chan INT INT Channel number 1 to 2 wave SINusoid SQUare PULSe RAMP SINusoid Sine wave SQUare Square wave PULSe Pulse wave RAMP Ramp wave USER Arbitrary wave Copy the waveform wave of the channel number chan as the arbitrary wave name name to the memory number memory Setting example TRACe COPY 1 name 1 SINusoid Copies the waveform memory of sine wave of CH1 as the arbitrary wave name name...

Page 156: ... the memory number 0 gives the same effect as the case of operating the New soft key in the Edit arbitrary waveform screen on the main unit 2 3 10 9 Arbitrary waveform memory information acquisition TRACe DATA INFormation TRACe DATA INFormation Description Acquires the information of arbitrary wave memory Query parameter memory INT INT Memory number 0 to 128 Response format name format number name...

Page 157: ... 2 Status reporting related preset setting STATus PRESet STATus PRESet Description Presets the registers Parameters None Remarks The following registers are cleared by this command Operation status transition filter negative Operation status transition filter positive Operation status enable register CH1 operation status transition filter negative CH1 operation status transition filter positive CH...

Page 158: ...automatic clear of the enable register etc at power on to enable 2 3 11 4 Status byte register query STB STB Description Queries the status byte register Query parameter None Response format NR1 2 3 11 5 Service request enable register setting query SRE SRE SRE Description Sets queries the service request enable register Setting parameter value INT INT For setting value see 3 Status System Query p...

Page 159: ...ery ESE ESE ESE Description Sets queries the standard event status enable register Setting parameter value INT INT For setting value see 3 Status System Query parameter None Response format NR1 Setting example ESE 8 Sets the standard event status enable register to 8 2 3 11 8 Condition register query STATus OPERation CONDition STATus OPERation CONDition Description Queries the operation status con...

Page 160: ...rmat NR1 Setting example STATus OPERation NTRansition 512 Set the bit 9 of the operation status transition filter negative to 1 2 3 11 10 Transition filter register positive setting query STATus OPERation PTRansition STATus OPERation PTRansition STATus OPERation PTRansition Description Sets queries the operation status transition filter positive Setting parameter value INT INT For setting value se...

Page 161: ...Ble STATus OPERation ENABle STATus OPERation ENABle Description Sets queries the operation status event enable register Setting parameter value INT INT For setting value see 3 Status System Query parameter None Response format NR1 Setting example STATus OPERation ENABle 512 Sets the bit 9 of the operation status event enable register to 1 2 3 11 13 Operation status register group CH1 Condition reg...

Page 162: ...R1 Setting example STATus OPERation CH1 NTRansition 8 Set the bit 3 of the CH1 operation status transition filter negative to 1 2 3 11 15 Operation status register group CH1 Transition filter register positive setting query STATus OPERation CH1 PTRansition STATus OPERation CH1 PTRansition STATus OPERation CH1 PTRansition Description Sets queries the CH1 operation status transition filter positive ...

Page 163: ...e STATus OPERation CH1 ENABle STATus OPERation CH1 ENABle Description Sets queries the operation status event enable register Setting parameter value INT INT For setting value see 3 Status System Query parameter None Response format NR1 Setting example STATus OPERation CH1 ENABle 8 Sets the bit 3 of the operation status event enable register to 1 2 3 11 18 Operation status register group CH2 condi...

Page 164: ...R1 Setting example STATus OPERation CH2 NTRansition 8 Set the bit 3 of the CH2 operation status transition filter negative to 1 2 3 11 20 Operation status register group CH2 transition filter register positive setting query STATus OPERation CH2 PTRansition STATus OPERation CH2 PTRansition STATus OPERation CH2 PTRansition Description Sets queries the CH2 operation status transition filter positive ...

Page 165: ...STATus OPERation CH2 ENABle STATus OPERation CH2 ENABle Description Sets queries the operation status event enable register Setting parameter value INT INT For setting value see 3 Status System Query parameter None Response format NR1 Setting example STATus OPERation CH2 ENABle 8 Sets the bit 3 of the operation status event enable register to 1 2 3 11 23 Questionable Data Status Register Group con...

Page 166: ...1 Setting example STATus QUEStionable NTRansition 16 Sets the bit 4 of questionable data status transition filter negative to 1 2 3 11 25 Questionable Data Status Register Group transition filter register positive setting query STATus QUEStionable PTRansition STATus QUEStionable PTRansition STATus QUEStionable PTRansition Description Sets queries the questionable data status transition filter posi...

Page 167: ...us QUEStionable ENABle STATus QUEStionable ENABle STATus QUEStionable ENABle Description Sets queries the questionable data status event enable register Setting parameter value INT INT For setting value see 3 Status System Query parameter None Response format NR1 Setting example STATus QUEStionable ENABle 16 Sets the bit 4 of the questionable data status event enable register to 1 2 3 11 28 Warnin...

Page 168: ...Ble 512 Sets the bit 9 of the warning event enable register to 1 2 3 11 30 Warning Event Register Group CH1 event register query STATus WARNing CH1 EVENt STATus WARNing CH1 EVENt Description Queries the CH1 warning event register Query parameter None Response format NR1 2 3 11 31 Warning Event Register Group CH1 event enable register setting query STATus WARNing CH1 ENABle STATus WARNing CH1 ENABl...

Page 169: ...2 warning event register Query parameter None Response format NR1 2 3 11 33 Warning Event Register Group CH2 event enable register setting query STATus WARNing CH2 ENABle STATus WARNing CH2 ENABle STATus WARNing CH2 ENABle Description Sets queries the CH2 warning event enable register Setting parameter value INT INT For setting value see 3 Status System Query parameter None Response format NR1 Set...

Page 170: ...el mode Setting parameter INDependent PHASe TONE RATio DIFFerential INDependent Independent PHASe 2 phase TONE Constant frequency difference RATio Constant frequency ratio DIFFerential Differential output Query parameter None Response format IND PHAS TONE RAT DIFF For the meaning of each response data see the setting parameter Setting example CHANnel MODE INDependent Sets the channel mode to indep...

Page 171: ...e Description Selects queries the 2 channel equivalence setting Setting parameter ALL NONE ALL Equivalence setting on NONE Equivalence setting off Query parameter None Response format ALL NONE For the meaning of each response data see the setting parameter Setting example INSTrument COUPle ALL 2 channel equivalence setting is used Remarks This command can use only for 2 channel machine ...

Page 172: ...ence Setting parameter frequency MINimum MAXimum frequency REAL eunits units REAL Frequency difference CH2 frequency CH1 frequency Resolution 0 01 μHz eunits M K U N units HZ MINimum Sets the minimum value MAXimum Sets the maximum value Query parameter MINimum MAXimum MINimum Queries the minimum value MAXimum Queries the maximum value Response format NR3 Setting example CHANnel DELTa 1KHZ Sets the...

Page 173: ... the frequency ration of the constant frequency ratio Setting parameter value1 MINimum MAXimum value2 MINimum MAXimum value1 INT INT Frequency ratio of CH1 1 to 9 999 999 value2 INT INT Frequency ratio of CH2 1 to 9 999 999 MINimum 1 MAXimum 9 999 999 Query parameter None Response format NR1 NR1 Setting example CHANnel RATio 2 3 Sets the frequency ratio to 2 3 Remarks This command can use only for...

Page 174: ...rporation Manufacturer NF Corporation model Model Example WF1947 serial Serial number Example 1234567 firmware Firmware version Example Ver1 00 2 3 13 2 Error message query SYSTem ERRor SYSTem ERRor Description Queries errors Query parameter None Response format code message code INT INT Error code message STR STR Error message 2 3 13 3 Setting initialization status registers etc not cleared RST R...

Page 175: ...buffer to 1 when all the previous commands are completed Query parameter None 2 3 13 6 Waiting for command query execution WAI WAI Description Waits for completion of all the previous commands execution Setting parameter None 2 3 13 7 Self diagnosis result query TST TST Description Queries the self diagnosis result Query parameter None Response format NR1 0 Remarks This instrument always responds ...

Page 176: ...llator SOURce INTernal Sets the reference frequency source to internal clock Remarks Specifying 1 2 does not affect the operation 2 3 13 9 External reference frequency output setting query SOURce 1 2 ROSCillator OUTPut STATe SOURce 1 2 ROSCillator OUTPut STATe SOURce 1 2 ROSCillator OUTPut STATe Description Selects queries the reference frequency output on off Setting parameter state BOL BOL 0 OFF...

Page 177: ...ignored Table 2 3 Enable disable of Trigger Oscillation Status Control Commands for Each Oscillation Mode Oscillation mode GET TRG TRIGger 1 2 SEQuence IMMediate TRIGger 1 2 SELected EXEcute Continuous Disable Disable Modulation Disable Enable Sweep Continuous Disable Enable Single Enable Enable Gated single Enable Enable Burst Auto burst Disable Disable Trigger burst Enable Disable Gate Disable D...

Page 178: ...the unit is omitted SOURce1 VOLTage LEVel IMMediate AMPLitude 1 0 Sets the amplitude to 1 0 Vrms because this instrument interprets the command that the system unit is specified as the unit The following commands are used to set the system unit Setting of system unit for frequency SOURce 1 2 FREQuency UNIT Setting of system unit for amplitude SOURce 1 2 VOLTage LEVel IMMediate AMPLitude UNIT Setti...

Page 179: ...WF1947 WF1948 Instruction Manual External Control 159 3 Status System ...

Page 180: ...rvice Request Enable Register The configuration of the service byte register and the service request enable register is shown in Figure 3 1 Figure 3 1 Status Byte Register and Service Request Enable Register Service request generation Logical OR Status byte register RQS 7 CPR 6 5 ESB 4 MAV 3 QUE 2 ERR 1 WAR 0 Service request enable register MSS 7 5 4 3 2 1 0 ...

Page 181: ...essage queue summary 5 32 ESB Event summary bit 6 64 RQS MSS Request service master summary status 7 128 OPR Operation status register summary The status byte register is cleared when a CLS command is received 3 1 2 Service Request Enable Register The service request enable register is used to select the summary bit within the status byte register that generates service requests shown in Figure 3 ...

Page 182: ...2 CME Command error 6 64 URQ User request 7 128 PON Power on The standard event status register is cleared when the ESR query or CLS command is received 3 2 2 Standard Event Status Enable Register The standard event status enable register is used to select the bit of the standard event status register as shown in Figure 3 2 and reflect the status of the selected bit to the ESB of the status byte r...

Page 183: ...tion register The condition register shows the current status of WF1947 WF1948 This register is not cleared even when a query addressed to the condition register is received 3 3 1 2 Transition filter register The transition filter register is used to determine the event bit transition The relationship between the transition filter setting and the event register transition is shown in Table 3 3 14 ...

Page 184: ...Event register The event register is a register that reflects the changes of the condition register according to the setting of the transition filter register The event register is cleared upon reception of a query addressed to the event register or the CLS command 3 3 1 4 Event enable register The event enable register is used to select bits in the event register to be summarized The event enable...

Page 185: ...ne register set to summarize their sets Content of each operation status register is described in Table 3 4 and Table 3 5 Table 3 4 Operation Status Register Bit Weight Contents 0 Non use 1 Non use 2 Non use 3 Non use 4 Non use 5 Non use 6 Non use 7 Non use 8 Non use 9 512 CH1 operation status register summary 10 1024 CH2 operation status register summary 11 Non use 12 Non use 13 Reserved 14 Reser...

Page 186: ...is not made Even if the status is Run this bit is set to 1 during the trigger delay period in the trigger burst or during the oscillation period of the half wave and full wave after the triggered gate is closed 8 256 Continuous oscillation modulation sweep burst RUN Shows the Run status and Hold status 9 512 Sweep HOLD Shows the Hold status 10 1024 Sweep burst TRIGGER WAIT Shows the TrigWait statu...

Page 187: ...etween Output and Operation Status Register Bit 7 to 11 at Continuous Oscillation 3 3 2 2 Modulation Figure 3 5 Relationship between Output and Operation Status Register Bit 7 to 11 at Modulation Run Status of equipment STOP RUN HOLD TRIGGER WAIT CONFLICT 1 0 1 0 1 0 1 0 1 0 Run Status of equipment STOP RUN HOLD TRIGGER WAIT CONFLICT 1 0 1 0 1 0 1 0 1 0 Confilct Stop Stop Restriction START STOP ...

Page 188: ...ation Status Register Bit 7 to 11 at Continuous Sweep 1 0 Run STOP RUN HOLD TRIGGER WAIT CONFLICT 1 0 1 0 1 0 1 0 Confilct TrigWait TrigWait Run TrigWait Run Hold Run TrigWait Restriction START STOP START STOP Status of equipment START HOLD RESUME STOP Stop value Start value Confilct Stop Run Hold Run Stop Restriction START STOP Status of equipment HOLD RESUME STOP Stop value Start value STOP RUN ...

Page 189: ...WF1947 WF1948 Instruction Manual External Control 169 ...

Page 190: ...3 9 Relationship between Output and Operation Status Register Bit 7 to 11 at Trigger Burst Confilct Run Restriction Status of equipment Stop value Start value STOP RUN HOLD TRIGGER WAIT 1 0 1 0 1 0 1 0 1 0 CONFLICT STOP RUN HOLD TRIGGER WAIT Confilct TrigWait Run Run Restriction TRIGGE DELAY Status of equipment 1 0 1 0 1 0 1 0 1 0 CONFLICT TrigWait TrigWait DELAY TRIGGE ...

Page 191: ...tween Output and Operation Status Register Bit 7 to 11 at Triggered Gate Confilct Stop Run Stop Restriction Status of equipment STOP RUN HOLD TRIGGER WAIT 1 0 1 0 1 0 1 0 1 0 CONFLICT Gate signal 1 0 Stop Run Run STOP RUN HOLD TRIGGER WAIT CONFLICT 1 0 1 0 1 0 1 0 Confilct TrigWait TrigWait Run TrigWait Restriction TRIGGER TRIGGER Status of equipment TRIGGER TRIGGER 1 0 ...

Page 192: ... register is shown in Table 3 6 Table 3 6 Questionable Data Status Register Bit Weight Contents 0 1 Overload CH1 1 Unused 2 Unused 3 Unused 4 16 Overheat detection 5 Unused 6 64 No external reference clock 7 Unused 8 256 Shows that the calibration is not completed 9 Unused 10 1024 Overload CH2 11 Unused 12 Unused 13 Unused 14 Unused 15 Always 0 ...

Page 193: ...cy difference and frequency ratio Waveform parameters Means the duty variable range waveform polarity amplitude range ramp wave symmetry and parameter variable waveform specific parameter Basic parameters Means the frequency period cycle phase amplitude DC offset high level low level duty pulse width and rising falling time Other parameters Means the channel mode channel mode parameter waveform wa...

Page 194: ... 7 Warning Event Register Bit Weight Contents 0 Unused 1 Unused 2 Unused 3 Unused 4 Unused 5 Unused 6 Unused 7 Unused 8 Unused 9 512 CH1 warning event register summary 10 1024 CH2 warning event register summary 11 Unused 12 Unused 13 Unused 14 Unused 15 Always 0 ...

Page 195: ...of waveform or waveform parameter 8 256 Other basic parameters are changed due to the change of basic parameters frequency period cycle phase amplitude DC offset high level and low level 9 512 Other basic parameters are changed due to the change of basic parameters duty and pulse width 10 1024 Other basic parameters are changed due to the change of basic parameters rising time and falling time 11 ...

Page 196: ...WF1947 WF1948 Instruction Manual External Control 176 4 Error Message ...

Page 197: ...r 140 Character data error There is an error in the discrete parameter 150 String data error There is an error in the string parameter 160 Block data error There is an error in the block parameter 200 Execution error The command cannot be executed The relevant error occurs in the following cases When CLS cannot be executed due to the status of equipment When RST cannot be executed due to the statu...

Page 198: ...s set for the frequency ratio N M When a value out of range is set for the user defined unit m n When the standard waveform of CH2 in the 1 channel machine is copied to the memory When a value out of the setting range is set 23045 225 Out of memory Memory required for execution is insufficient The relevant error occurs in the following cases When arbitrary waveform data cannot be saved due to insu...

Page 199: ...WF1947 WF1948 Instruction Manual External Control 179 ...

Page 200: ...WF1947 WF1948 Instruction Manual External Control 180 5 Specifications ...

Page 201: ... Source handshake SH1 All send handshake functions provided Acceptor handshake AH1 All receive handshake functions provided Talker T6 Basic talker functions and talker release by the MLA id d Listener L4 Basic listener functions and listener release by the MTA id d Service request SR1 All service request functions provided Remote Local RL1 All remote local functions provided Parallel poll PP0 Para...

Page 202: ...WF1947 WF1948 Instruction Manual External Control 182 5 3 Multi Line Interface Message ...

Page 203: ...WF1947 WF1948 Instruction Manual External Control 183 ...

Page 204: ...WF1947 WF1948 Instruction Manual External Control 184 6 Compatibility of External Control ...

Page 205: ...B WF1946B WF1973 WF1974 It is compatible with the external control interface and commands of WF1973 WF1974 According to the number of output channels provided as for 1 channel machine WF1973 can be controlled as WF1947 and as for 2 channel machine WF1974 can be controlled as WF1948 The model name in the returned string by the device information query IDN is changed It can be used as WF1947 or WF19...

Page 206: ...th the external control equipment older WF194x series used the USB488 connection specification but the WF1947 WF1948 changes to the USB TMC specification USB driver software in the PC used for the external control must be changed About USB ID of USB TMC The USB ID is represented in the following format USB0 Vendor number Product number Serial number INSTR Vendor number Fixed to 3402 0x0D4A Product...

Page 207: ...B TMC VISA programming UsbOpenDevice UsbDevClear UsbEnableRemote UsbSendTextData UsbRecieveTextData UsbCloseDevice viOpen viClear viGpibControlREN viWrite viRead viClose From the USB488 the specification method of the recognition ID for the individual device is changed From the specification of address number the following VISA resource name format is used Example of older WF194x series 2 Example ...

Page 208: ...t the older WF194x series commands Difference of channel synchronization Older WF194x series can perform the 2 channel synchronization in the trigger operation but the WF1947 WF1948 perform the pseudo channel synchronization Status System Contents of each operation event status register differs Contents of each overload event status register differs Contents of each warning event status register d...

Page 209: ...y the ASCII mode When you transfer data with 1024 or more bytes ARB ARW must be prepended to the head ORG Only the automatic range is supported as the output range setting MRK Setting of mark wave number Only the setting of auto burst and trigger burst is supported TRE Only the sweep and burst mode are supported in the status of external trigger input connector for remote TRG The gate oscillation ...

Page 210: ...O The set memory comments are not recorded IDT ID read Returns the WF1947 WF1948 ID Commands that must be replaced with WF1947 WF1948 commands VSC VSE VC1 VC2 VE1 VE2 Setting query of the overload status register SYT Setting query of the modulated oscillation mode FSK PSK and AMSC in the SYNCOUT output selection Commands not functioned WAI WAI target command does not exist OPC OPC target command d...

Page 211: ...ype 2 Attach to the end of query command lower case characters can be omitted Compatibility support Compatibility is supported Commands in type 2 format are handled as WF1947 WF1948 commands The action may be different from previous F194x series or the commands may not be accepted If the action differs replace it with the type 1 command There are restrictions on some actions The method to specify ...

Page 212: ...ction 3 OFU OFU VOLTage OFFSet UNIT User defined unit UOU UOU VOLTage OFFSet USER Phase PHS PHS PHASe Measurement unit selection PHU PHU PHASe UNIT User defined unit UHU UHU PHASe USER Duty DTY DTY PULSe DCYCle Measurement unit selection DTU DTU PULSe DCYCLe UNIT User defined unit UDU UDU PULSe DCYCLe USER Pulse width PUW PUW PULSe WIDTh Unit selection 2 PWU PWU PULSe WIDTh UNIT Period PRD PRD PUL...

Page 213: ...lection BSS BSS BM SLEVel STATe Trigger operation Chanel independent common selection BRO BRO BM OCOMmon Output selection of SYNC OUT SYT SYT OUTPut SYNC TYPE Sweep menu Sweep type selection STY STY SWEep TYPE Sweep trigger source selection Single gated sweep SGS SGS SWEep SOURce Internal trigger cycle Single gated sweep SIR SIR SWEep INTernal RATE Polarity of trigger signal selection Single gated...

Page 214: ... value SPE SPE VOLTage OFFSet STOP Center value CTE CTE VOLTage OFFSet CENTer Span value SNE SNE VOLTage OFFSet SPAN marker value MKE MKE VOLTage OFFSet MARKer Start status stop status OSS VOLTage OFFSet STATe Start value of phase sweep STP STP PHASe STARt Stop value SPP SPP PHASe STOP Center value CTP CTP PHASe CENTer Span value SNP SNP PHASe SPAN marker value MKP MKP PHASe MARKer Start status st...

Page 215: ...ion AFC AFC AM INTernal FUNCtion Deviation of DC offset modulation ODV ODV OM DEViation modulation frequency OFQ OFQ OM INTernal FREQuency Modulation waveform selection OFC OFC OM INTernal FUNCtion Deviation of pulse width modulation DDV DDV PWM DEViation modulation frequency DFQ DFQ PWM INTernal FREQuency Modulation waveform selection DFC DFC PWM INTernal FUNCtion Modulation operation Chanel inde...

Page 216: ... Function On Off selection OLS OLS OUTPut LOAD STATe Copy the setting between the channels 1 CDC CHANnel DATA COPY External AM AMM AMM EXTernal AM STATe External addition EAS EAS EXTernal ADD STATe Executes the phase synchronization SYN OUTPut PSYNc Selection of output status at power on POS POS SYSTem PON Duty variable timing DTT DTT SOURce PULSe TYPE Memory menu Saving the setting STO SAV Recall...

Page 217: ...us OVERload CH1 ENABle Query of CH 2 over load event status register 1 VC2 STATus OVERload CH2 CONDition Enable register 1 VE2 VE2 STATus OVERload CH2 ENABle Query of warning event status register WSC STATus WARNing CONDition Enable register WSE WSE STATus WARNing ENABle Query of CH 1 warning event status register WC1 STATus WARNing CH1 CONDition Enable register WE1 WE1 STATus WARNing CH1 ENABle Q...

Page 218: ...setting A start value stop value center value span value marker value start status stop status by the external control is set using the dedicated command for each sweep type Difference of ARB and ARW arbitrary waveform writing commands The ARB command is preserved to ensure compatibility with WF1943 WF1944 WF1945 WF1946 WF1943A WF1944 A WF1945 A WF1946 A A waveform data value specified with parame...

Page 219: ...tent Command name Command in Type 1 format Description Describes the action of the command Parameters Describes the command specified by parameters Be sure to enter a space character code 32 between the command and the parameter Response format Describes the response format of the query command Type 2 For reference WF1947 WF1948 do not support the commands in the type 2 format of older WF194x seri...

Page 220: ...age of all arbitrary waveform data selected at that time in the unit that indicates the whole available range of waveform data value for setting as 1 After the arithmetic average is calculated it rounded up to four decimal point digits Response format 0 5000 0 5000 Type 2 For reference Settings None Query DATA ATTRibute MEAN Response example AAP 0 0000 Compatibility Information Compatibility suppo...

Page 221: ...0 Compatibility Information Compatibility support If an arbitrary waveform data of WF1947 WF1948 in the control point form is stored in the memory the command causes an execution error Only data in array format are supported 6 3 4 ACL Description Clears arbitrary waveforms with the specified name If a name is omitted then clears the arbitrary waveforms selected at that time Parameters Name of the ...

Page 222: ...re shown in the following table SINusoid sine wave TRIangle triangular wave SQUare rectangular wave A name can be specified only for the above uppercase section but is should be specified with uppercase only An arbitrary waveform that has the same name with the standard waveform even in abbreviated format cannot be used as a source Type 2 For reference Settings DATA COPY arb name source arb name Q...

Page 223: ...Information Compatibility support 6 3 7 AFC AFC Description Selects inquires the modulation waveform of amplitude modulation Parameters Modulation waveform selection 0 to 4 Type 1 Type 2 For reference 0 SINusoid sine wave 1 TRIangle triangular wave 2 SQUare rectangular wave 3 PRAMp Rising sawtooth wave 4 NRAMp Falling sawtooth wave Type 2 For reference Settings SOURce AM INTernal FUNCtion SINusoid...

Page 224: ...Type 1 Type 2 For reference 0 NORMal Not exchanged transferred in the order of upper byte lower byte 1 SWAPped Exchanged transferred in the order of lower byte upper byte Type 2 For reference Settings FORMat BORDer NORMal SWAPped Query FORMat BORDer Setting example Set so that arbitrary waveform data are written in the order from the upper byte to the lower byte Type 1 AFM 0 Type 2 For reference F...

Page 225: ...eptable 0 to 11 can be set as the number of arbitrary waveform for arbitrary waveform data size of 8KW 0 to 5 can be set for 16KW 0 to 2 for 32KW and 0 for 64KW Response format number of arbitrary waveform name of arbitrary waveform Type 2 For reference Settings SOURce FUNCtion USER arb number arb name or SOURce FUNCtion USER arb number or SOURce FUNCtion USER arb name Query SOURce FUNCtion USER S...

Page 226: ...ample Set the modulation frequency of amplitude modulation as 100Hz Type 1 AFQ 100 Type 2 For reference AM INT FREQ 100 Compatibility Information Compatibility support The maximum value is changed compared to the old WF194x 500Hz 1MHz 6 3 11 ALT Description Inquires names of all arbitrary waveforms Response format Character string data Responded by separating names with comma Type 2 For reference ...

Page 227: ...nformation Compatibility support 6 3 13AMU AMU Description Selects inquires the amplitude unit Parameters Amplitude unit selection 0 to 4 Type 1 Type 2 For reference 0 VPP Vp p 1 VRMS Vrms 2 DBV dBV 3 DBM dBm 4 USER user defined unit When setting Type 2 For reference DEFault is handled as being equivalent to Vpp Type 2 For reference Settings SOURce VOLTage LEVel IMMediate AMPLitude UNIT VPP VRMS D...

Page 228: ...tting example Sets the amplitude as 10Vp p open It is assumed that the amplitude unit is Vp p and LOAD is set to OPEN in advance Type 1 AMV 10 Type 2 For reference VOLT 10 Compatibility Information Compatibility support 6 3 15 APP Description Inquires the difference between the maximum and minimum values peak to peak p p value of waveform data in one arbitrary waveform It is indicated as the ratio...

Page 229: ...ence 0 8KW 1 16KW 2 32KW 3 64KW When setting Type 2 For reference DEFault is handled as being equivalent to 8KW Type 2 For reference Settings DATA ATTRibute POINts 8KW 16KW 32KW 64KW DEFault Query DATA ATTRibute POINts Setting example Set the size of arbitrary waveform data as 8KW Type 1 APT 0 Type 2 For reference DATA ATTR POIN 8KW Compatibility Information Compatibility support ...

Page 230: ...RB_01 and then write data with ASCII data list Type 1 ARB ARB_01 237 1779 986 Type 2 For reference DATA DAC ARB_01 237 1779 986 Note In case of ASCII data list an error occurs if number of characters transferred at the same time exceeds 1024 bytes Insert delimiters in appropriate interval to transfer Lines other than the final line must be ended with comma 16383 is set for waveform data of 16384 o...

Page 231: ...er cannot be omitted if the name is changed 2 Specify the number of transferred data bits 16bit fixed 3 Transferred data ASCII data list waveform data is transferred waveform data 32768 to 32767 ASCII data list Waveform data waveform data waveform data Type 2 For reference Settings DATA DAC WORD arb name arb name bit length Query None Setting example Name as ARB_01 and then write data with ASCII d...

Page 232: ...EVel IMMediate AMPLitude STATe STARt STOP Query None Setting example Sets the output as the stop value in the amplitude sweep Type 1 ASS 0 Type 2 For reference VOLT STAT STOP Compatibility support Compatibility support 6 3 20BEC BEC WF1948 Description Selects inquires CH 2 external trigger Parameters Channel number 1 to 2 Type 1 2 1 Use the TRIG SWEEP IN of CH 1 as the trigger source of CH 2 2 Use...

Page 233: ...scillation Trigger at the rising Gate oscillation Oscillate at the high level 1 NEGative Trigger oscillation Trigger at the falling Gate oscillation Oscillate at the low level When setting Type 2 For reference DEFault is handled as being equivalent to NEgative Type 2 For reference Settings SOURce BM SLOPe POSitive NEGative DEFault Query SOURce BM SLOPe Setting example In case of trigger oscillatio...

Page 234: ...0s 1000s 6 3 23BRO BRO WF1948 Description Selects inquires whether to operate the trigger from the panel key and the external control separately for each channel or common to both channels Parameters Operation status selection 0 1 Type 1 Type 2 For reference 0 OFF Independent for each channel 1 ON Common to both channels Type 2 For reference Settings SOURce BM OCOMmon 0 1 OFF ON Query SOURce BM OC...

Page 235: ...example Select the stop level as unused OFF Type 1 BSS 0 Type 2 For reference BM SLEV STAT OFF Compatibility Information Compatibility support 6 3 25BSV BSV Description Sets inquires the stop level Parameters Stop level 100 00 100 to 100 00 100 Resolution 0 01 0 01 Type 2 For reference Settings SOURce BM SLEVel stop level MINimum MAXimum Query SOURce BM SLEVel MINimum MAXimum Setting example Set t...

Page 236: ...the burst type as Gate Type 1 BTY 2 Type 2 For reference BM TYPE GATE Compatibility Information Compatibility support 6 3 27CDC WF1948 Description Copy the setting between the channels If the source and destination channels are identical a parameter error occurs Parameters Destination channel 1 to 2 Source channel 1 to 2 Type 2 For reference Settings CHANnel DATA COPY dst_channel src_channel Query...

Page 237: ...hat is reflected to each bit of the status byte Standard event status register Operation event status register Overload event status register Warning event status register CH 1 operation event status register CH 1 Overload event status register CH 1 Warning event status register CH 2 operation event status register WF1948 CH 2 Overload event status register WF1948 CH 2 Warning event status registe...

Page 238: ...ANnel MODE Setting example Set the channel mode as 2 channels independent Type 1 CMO 1 Type 2 For reference CHAN MODE IND Compatibility Information Compatibility support 6 3 31CPL CPL WF1948 Description Selects inquires the simultaneous setting Parameters Simultaneous setting selection 0 1 Type 1 Type 2 For reference 0 OFF Simultaneous setting OFF 1 ON Simultaneous setting ON Type 2 For reference ...

Page 239: ...t as OPEN in advance Type 1 CTA 5 5 Type 2 For reference VOLT CENT 5 5 Compatibility Information Compatibility support 6 3 33CTE CTE Description Inquires the center value of DC offset sweep setting Cannot be set if LOG is selected as the user defined unit Returns INVALID as a value if inquired Parameters The setting range is the same as that of the DC offset setting OFS Type 2 For reference Settin...

Page 240: ... the center value of frequency as 5 5kHz Type 1 CTF 5 5E 03 Type 2 For reference FREQ CENT 5 5E 03 Compatibility Information Compatibility support 6 3 35CTP CTP Description Sets inquires the center value of phase sweep Cannot be set if LOG is selected as the user defined unit Returns INVALID as a value if inquired Parameters The setting range is the same as that of the phase setting PHS Type 2 For...

Page 241: ... PULS DCYC CENT 50 Compatibility Information Compatibility support 6 3 37DDV DDV Description Sets inquires the pulse width deviation of pulse width modulation The setting range can be changed through the front panel and the DTT command Cannot be set if LOG is selected as the user defined unit Returns INVALID as a value if inquired Parameters Set the duty When the setting range is 0 01 to 99 9 0 00...

Page 242: ...3 PRAMp Rising sawtooth wave 4 NRAMp Falling sawtooth wave Type 2 For reference Settings SOURce PWM INTernal FUNCtion SINusoid TRIangle SQUare PRAMp NRAMp Query SOURce PWM INTernal FUNCtion Setting example Set the modulation waveform of pulse width modulation as falling sawtooth wave Type 1 DFC 4 Type 2 For reference PWM INT FUNC NRAM Compatibility Information Compatibility support 6 3 39DFQ DFQ D...

Page 243: ...mediately before the cycle is effective at the end of one cycle 2 EXPand The setting range of duty is 0 0000 to 100 0000 Type 2 For reference Settings SOURce PULSe TYPE SYNChronous ASYNchronous EXPand Query SOURce PULSe TYPE Setting example Sets the setting timing of duty variable square wave as cycle synchronization Type 1 DTT 1 Type 2 For reference PULS TYPE SYNC Compatibility Information The se...

Page 244: ... 0 0100 0 01 to 99 9900 99 99 Resolution 0 0001 0 0001 When the setting range is 0 to 100 0 0000 0 to 100 0000 100 Resolution 0 0001 0 0001 Type 2 For reference Settings SOURce PULSe DCYCle duty cycle MINimum MAXimum Query SOURce PULSe DCYCle MINimum MAXimum Setting example Set the duty as 20 Type 1 DTY 20 Type 2 For reference PULS DCYC 20 Compatibility Information Compatibility support 6 3 43EAS ...

Page 245: ...le ERR 0 No error Compatibility Information Returns the corresponding error message of WF1947 WF1948 6 3 45ESE ESE Description Sets the standard event status enable register as write read Parameters The mask allow disallow pattern 0 to 255 of the standard event status enable register enabled when 1 is set to the bit Type 2 For reference Settings ESE enable value Query ESE Setting example Set all o...

Page 246: ... specified at the selected channel CHA command is used However treated as Hz if LOG is specified as the user defined unit When frequency is set to each of CH1 and CH2 and inquired with FDI the frequency difference value is returned Parameters Frequency difference at 2TONE 0 0Hz 29999999 99999999 29999999 99999999Hz Resolution 0 00000001 10nHz Type 2 For reference Settings CHANnel DELTa frequency M...

Page 247: ...eference FM DEV 1E 03 Compatibility Information Compatibility support The maximum value is changed compared to the old WF194x 14999999 99999998Hz 29999999 99999999Hz 6 3 49FFC FFC Description Selects inquires the modulation waveform of frequency modulation Parameters Modulation waveform selection 0 to 4 Type 1 Type 2 For reference 0 SINusoid sine wave 1 TRIangle triangular wave 2 SQUare rectangula...

Page 248: ...T FREQ 100 Compatibility Information Compatibility support The maximum value is changed compared to the old WF194x 500Hz 1MHz 6 3 51FNC FNC Description Selects inquires the waveform Parameters Waveform selection 1 to 7 Type 1 Type 2 For reference 1 SINusoid Sine wave 2 TRIangle Triangle wave 3 FSQUare Duty 50 fixed square wave 4 PRAMp Rising sawtooth wave 5 NRAMp Falling sawtooth wave 6 USER Arbit...

Page 249: ...Type 1 FRA 2 3 Type 2 For reference CHAN RAT 2 3 Compatibility Information Compatibility support 6 3 53FRQ FRQ Description Sets inquires the frequency The setting for frequency sweep is ignored For query to frequency sweep modulation the instantaneous value of the query is returned Parameters Frequency setting the range varies depending on the unit setting When the unit is Hz the setting range is ...

Page 250: ...et the unit of frequency as Hz Type 1 FRU 0 Type 2 For reference FREQ UNIT HZ Compatibility Information Compatibility support 6 3 55FSS Description Sets the output as the start value stop value in the frequency sweep Parameters Start value stop value 0 1 Type 1 Type 2 For reference 0 STOP Sets the output as the stop value 1 STARt Sets the output as the starting value Type 2 For reference Settings ...

Page 251: ...ng range errors occur Parameters None Type 2 For reference Settings TRG Query None Note While executing the sweep when the oscillation mode is changed on the other channel the sweep is aborted Compatibility Information Compatibility support 6 3 57HDR HDR Description Selects queries of off of a response header to the inquiry message of a type 1 command The response header in not attached to the inq...

Page 252: ...OVER You cannot specify the actual high level as negative Parameters High level setting the range changes based on the unit and the LOAD settings When the range is 10V the load is open and the unit is V 10 10V to 10 10V When the user defined unit is selected the setting query cannot be less than 0V Type 2 For reference Settings SOURce VOLTage LEVel IMMediate HIGH high MINimum MAXimum Query SOURce ...

Page 253: ...WEEP PAUSE IN Type 1 HLE 1 Type 2 For reference TRIG PIN STAT ON Compatibility Information Although any errors do not occur the command does not work 6 3 60HVU HVU Description Selects queries the high level unit When a unit is selected units of low level and DC offset are also changed Parameters High level unit selection 0 1 Type 1 Type 2 For reference 0 V V 1 USER user defined unit When setting w...

Page 254: ...s used with the low level user defined unit of the ULU command specify as follows When the actual low level is 0 the response is INF or INF To specify the value specify INF INF When the actual low level is negative the response is OVER You cannot specify the actual low level as negative Parameters Low level setting the range changes based on the unit and the LOAD settings When the range is 10V the...

Page 255: ...ate LOW UNIT Setting example Sets the low level unit to V Type 1 LVU 0 Type 2 For reference VOLT LOW UNIT V Compatibility Information Compatibility support 6 3 64MCO MCO Description Sets queries the comment of the setting memory Parameters The number of the setting memory 1 to 10 to add a comment Comment string data up to 20 characters In query commands the parameter is only Response format The se...

Page 256: ...ype 1 MDL 1 Type 2 For reference MEM STAT DEL 1 Compatibility Information The method to specified memory number is changed from the previous WF194x series 0 to 9 1 to 10 6 3 66MDO MDO WF1948 Description Selects inquires whether to operate start stop of modulation from the panel key and the external control separately for each channel or common to both channels Parameters Operation status selection...

Page 257: ...m Setting example Sets the marker value of the amplitude sweep to 5Vp p open It is assumed that the amplitude unit is Vp p and LOAD is set to OPEN in advance Type 1 MKA 5 Type 2 For reference VOLT MARK 5 Compatibility Information Compatibility support 6 3 68MKE MKE Description Sets queries the marker value of the DC offsets sweep Parameters The setting range is the same as that of the DC offset se...

Page 258: ... the phase sweep Parameters The setting range is the same as that of the phase setting PHS Type 2 For reference Settings SOURce PHASe MARKer phase MINimum MAXimum Query SOURce PHASe MARKer MINimum MAXimum Setting example Sets the marker value of the phase sweep to 0deg Type 1 MKP 0 Type 2 For reference PHAS MARK 0 Compatibility Information Compatibility support 6 3 71MKU MKU Description Sets queri...

Page 259: ...number setting 0 5 0 5 waves to 999999 5 999999 5 waves Type 2 For reference Settings SOURce BM MARK mark MINimum MAXimum Query SOURce BM MARK MINimum MAXimum Setting example Sets the mark wave number to 10 waves Type 1 MRK 10 Type 2 For reference BM MARK 10 Compatibility Information The maximum value has been changed from the previous WF194x series 500000 0 waves 999999 5 waves It is supported wh...

Page 260: ...t Type 2 For reference Settings SRE enable value Query SRE Setting example Generates the SRQ only on the overload event Type 1 MSK 1 Type 2 For reference SRE 1 See 3 Status System Compatibility Information Compatibility support 6 3 74MTY MTY Description Selects inquires the modulation type Parameters Modulation type selection 0 to 4 Type 1 Type 2 For reference 0 FREQuency Frequency 1 PHASe Phase 2...

Page 261: ...The relationship between each operation and set clear of the bits is as follows shows not changed B3 executing B9 start B10 pause B11 stop B12 space Modulation Sweep Start Pause Clear pause Stop SET CLEAR SET CLEAR SET SET CLEAR SET CLEAR CLEAR SET SET Oscillation Start Stop CLEAR SET Load the status register CLEAR CLEAR Response format A value 0 to 65535 of CH 1 operation event status register Ty...

Page 262: ...ationship between each operation and set clear of the bits is as follows shows not changed B3 executing B9 start B10 pause B11 stop B12 space Modulation Sweep Start Pause Clear pause Stop SET CLEAR SET CLEAR SET SET CLEAR SET CLEAR CLEAR SET SET Oscillation Start Stop CLEAR SET Load the status register CLEAR CLEAR Response format A value 0 to 65535 of CH 2 operation event status register Type 2 Fo...

Page 263: ...ompatibility Information Change the DC offset deviation setting to 1 2 of that WF1947 WF1948 treats the DC offset deviation of 10V as the maximum For details see 2 Command Descriptions Descriptions of Individual Commands SOURce 1 2 OFSM DEViation 6 3 78OE1 OE1 Description Sets queries the CH 1 operation event status enable register When the clear at power on flag is set to 1 by PSC commands the fl...

Page 264: ...ference STAT OPER CH2 ENAB 512 See 3 Status System Compatibility Information Compatibility support 6 3 80OFC OFC Description Sets queries the modulation waveform for the DC offset modulation Parameters Modulation waveform selection 0 to 4 Type 1 Type 2 For reference 0 SINusoid Sine wave 1 TRIangle Triangle wave 2 SQUare Rectangular wave 3 PRAMp Rising sawtooth wave 4 NRAMp Falling sawtooth wave Ty...

Page 265: ...ion an instantaneous value is returned at that time When the user defined unit LOG is used as the unit of DC offset do as follows When the actual DC offset is 0 the response is INF or INF To set to this value specify INF INF When the actual DC offset is negative the response is OVER You cannot specify the actual DC offset as negative Parameters DC offset setting the range changes based on the unit...

Page 266: ...ed unit When setting with Type 2 For reference DEFault is handled as being equivalent to V Type 2 For reference Settings SOURce VOLTage LEVel IMMediate OFFSet UNIT V USER DEFault Query SOURce VOLTage LEVel IMMediate OFFSet UNIT Setting example Sets the unit of DC offset to the user defined unit Type 1 OFU 1 Type 2 For reference VOLT OFFS UNIT USER Compatibility Information Compatibility support ...

Page 267: ...ing example Allows FUNCTION OUT to set display the actual output voltage when terminated at 50 Type 1 OLD 50 Type 2 For reference OUTP LOAD 50 Compatibility Information The minimum and maximum value has been changed from the previous WF194x series 45 999 1 10000 6 3 85OLS OLS Description Selects queries the On Off of the LOAD function Parameters Termination status Type 1 Type 2 For reference 0 OFF...

Page 268: ...burst oscillation mode Type 1 OMO 1 Type 2 For reference MODE BURS Compatibility Information Compatibility support 6 3 87OPC OPC Description This is a command to notify the single gated sweep on each channel has finished When the OPC command is executed and the single gated sweep on each channel has finished the OPC bit on the normal event status register is set When the OPC command is executed an...

Page 269: ...ion Although any errors do not occur with a command to select the range it is enable with the auto range setting In the command the range hold setting of WF1947 WF1948 is not available 6 3 89 OSC Description Inquire operation event status register The operation event status register is cleared in the following cases After power on The CLS CLS command is executed The PST SYSTem PRESet command is ex...

Page 270: ...sable pattern of the operation event status enable register 0 to 65535 Type 2 For reference Settings STATus OPERation ENABle value Query STATus OPERation ENABle Setting example Sets the operation event status enable register to 3 both bit 0 the CH 1 operation event status register and bit 1 the CH2 operation event status register Type 1 OSE 3 Type 2 For reference STAT OPER ENAB 3 See 3 Status Syst...

Page 271: ...escription Sets queries the phase deviation for the phase modulation Cannot be set if LOG is selected as the user defined unit When queried INVALID is returned Parameters When the phase for the phase modulation is deviation and the unit is deg 0 000 0deg to 3600 000 3600deg the resolution 0 001 0 001deg Type 2 For reference Settings SOURce PM DEViation peak deviation MINimum MAXimum Query SOURce P...

Page 272: ...eform of phase modulation into a triangular wave Type 1 PFC 1 Type 2 For reference PM INT FUNC TRI Compatibility Information Compatibility support 6 3 94PFQ PFQ Description Sets inquires the modulation frequency of phase Parameters Modulation frequency 0 1E 3 0 1mHz 1000000 1MHz 5 digits for the resolution of 1Hz or higher 0 1E 3 0 1mHz for less than 1Hz Type 2 For reference Settings SOURce PM INT...

Page 273: ...is the degree the setting range is as follows 1800 000 1800deg to 1800 000 1800deg resolution 0 001 0 001deg Type 2 For reference Settings SOURce PHASe phase MINimum MAXimum Query SOURce PHASe MINimum MAXimum Setting example Sets the phase to 90deg Type 1 PHS 90 Type 2 For reference PHAS 90 Compatibility Information Compatibility support 6 3 96PHU PHU Description Selects inquires the unit of phase...

Page 274: ...98PRD PRD Description Sets inquires the frequency During frequency sweep this setting is ignored For query to frequency sweep modulation the instantaneous value of the query is returned Parameters Cycle setting the range varies depending on the unit setting When the unit is the second the setting range is as follows 33 333333334E 09 33 333333334ns 30MHz 100E 06 100000000s 10nHz Type 2 For referenc...

Page 275: ...atibility support 6 3 100 PSC PSC Description Controls loads the clear at power on flag for status register status status enable service request enable When this flag set all of status registers are cleared at power on However the PON bit of the standard event status register is not cleared Also although the status byte is not included in the status register eventually it becomes all zero This fla...

Page 276: ...rt 6 3 102 PST Description Sets each setting to the initial value For the initial values see the instruction manual of the main unit Cancels the previous received OPC OPC command Also the following event status registers are cleared Operation event status register Overload event status register Warning event status register CH 1 operation event status register CH 1 Overload event status register C...

Page 277: ...e 2 For reference PULS WIDT 0 001 Compatibility Information The minimum and maximum value has been changed from the previous WF194x series 0 0066666666667ns 99990000s 24ns 99 983Ms 6 3 104 PWU PWU Description Selects inquires the unit of pulse width When the unit is selected the unit of the period is also changed When the pulse width unit is USER the period user defined unit is used Parameters Pul...

Page 278: ...ged from the previous WF194x series 0 to 9 1 to 10 6 3 106 RST Description Initializes the setting Sets each setting to the initial value For the initial values see the instruction manual of the main unit Cancels the previous received OPC OPC command The event status register is not cleared Also the setting status set by the following command changes AFM HLE TRE Parameters None Type 2 For referenc...

Page 279: ...ries the polarity of the trigger signal while the single sweep and gated sweep Parameters Trigger signal polarity 0 1 Type 1 Type 2 For reference 0 POSitive Triggers at rising 1 NEGative triggers at falling When setting with Type 2 For reference DEFault is handled as being equivalent to NEGative Type 2 For reference Settings SOURce SWEep SLOPe POSitive NEGative DEFault Query SOURce SWEep SLOPe Set...

Page 280: ...y INTernal FUNCtion SHAPe FM SOURce 1 2 FM INTernal FUNCtion SHAPe PM SOURce 1 2 PM INTernal FUNCtion SHAPe AM SOURce 1 2 AM INTernal FUNCtion SHAPe AM DSB SC SOURce 1 2 AMSC INTernal FUNCtion SHAPe For details see 2 Command Descriptions Descriptions of Individual Commands 6 3 110 SGS SGS Description Selects queries the sweep trigger source for the single sweep and gated sweep Parameters Trigger s...

Page 281: ...trigger cycle 1E 04 100µs 10000 0 10000s Resolution 4 digits for more than 1ms 1E 07 0 1µs for less than 1ms Type 2 For reference Settings SOURce SWEep INTernal RATE rate MINimum MAXimum Query SOURce SWEep INTernal RATE MINimum MAXimum Setting example Sets the oscillation period of the internal trigger oscillator to 1ms Type 1 SIR 1E 03 Type 2 For reference SWE INT RATE 1E 03 Compatibility Informa...

Page 282: ...weep sets queries the stop level to stop oscillation Parameters Stop level value 100 00 100 100 00 100 Resolution 0 01 0 01 Type 2 For reference Settings SOURce SWEep SLEVel stop level MINimum MAXimum Query SOURce SWEep SLEVel MINimum MAXimum Setting example Set the stop level as 33 3 Type 1 SLV 33 3 Type 2 For reference SWE SLEV 33 3 Compatibility Information Compatibility support 6 3 115 SMO SMO...

Page 283: ...IMMediate AMPLitude SPAN MINimum MAXimum Setting example Sets the span value for the amplitude sweep to 9 Vp p open It is assumed that the amplitude unit is Vp p and LOAD is set to OPEN in advance Type 1 SNA 9 Type 2 For reference VOLT SPAN 9 Compatibility support Compatibility support 6 3 117 SNE SNE Description Sets queries the span value of the DC offsets sweep Cannot be set if LOG is selected ...

Page 284: ... SOURce FREQuency SPAN MINimum MAXimum Setting example Sets the span value of the frequency sweep to 9 kHz Type 1 SNF 9E 3 Type 2 For reference FREQ SPAN 9E 3 Compatibility Information The maximum value has been changed from the previous WF194x series 14999999 99999998Hz 29999999 99999999Hz 6 3 119 SNP SNP Description Sets inquires the value of span phase sweep It cannot be set when LOG is selecte...

Page 285: ... MAXimum Setting example Set the span value of duty sweep as 20 Type 1 SNU 20 Type 2 For reference PULS DCYC SPAN 20 Compatibility Information Compatibility support 6 3 121 SPA SPA Description Sets queries the stop value for the amplitude sweep Parameters The setting range is the same as amplitude setting AMV Type 2 For reference Settings SOURce VOLTage LEVel IMMediate AMPLitude STOP amplitude MIN...

Page 286: ...ation The maximum value has been changed from the previous WF194x series 500000 waves 999999 5 waves 6 3 123 SPE SPE Description Sets queries the stop value of the DC offsets sweep Parameters The setting range is the same as that of the DC offset setting OFS Type 2 For reference Settings SOURce VOLTage LEVel IMMediate OFFSet STOP offset MINimum MAXimum Query SOURce VOLTage LEVel IMMediate OFFSet S...

Page 287: ...lue for the frequency sweep to 10kHz Type 1 SPF 1E4 Type 2 For reference FREQ STOP 1E4 Compatibility Information Compatibility support 6 3 125 SPP SPP Description Sets queries the stop value for the phase sweep Parameters The setting range is the same as that of the phase setting PHS Type 2 For reference Settings SOURce PHASe STOP phase MINimum MAXimum Query SOURce PHASe STOP MINimum MAXimum Setti...

Page 288: ... stop value of duty sweep as 60 Type 1 SPU 60 Type 2 For reference PULS DCYC STOP 60 Compatibility Information Compatibility support 6 3 127 SSC SSC Description Selects queries the sweep function Parameters Select 0 1 Sweep function Type 1 Type 2 For reference 0 LINear Linear sweep 1 LOGarithmic Log sweep Type 2 For reference Settings SOURce SWEep SPACing LINear LOGarithmic Query SOURce SWEep SPAC...

Page 289: ...d LOAD is set to OPEN in advance Type 1 STA 1 Type 2 For reference VOLT STAR 1 Compatibility Information Compatibility support 6 3 129 STE STE Description Sets queries the start value of the DC offsets sweep Parameters The setting range is the same as that of the DC offset setting OFS Type 2 For reference Settings SOURce VOLTage LEVel IMMediate OFFSet STARt offset MINimum MAXimum Query SOURce VOLT...

Page 290: ...mum Setting example Sets the start value for the frequency sweep to 1kHz Type 1 STF 1E3 Type 2 For reference FREQ STAR 1E3 Compatibility Information Compatibility support 6 3 131 STM STM Description Sets queries the sweep time Parameters Sweep time setting 1E 3 1ms 10E3 10000s Resolution 1E 3 1ms Type 2 For reference Settings SOURce SWEep TIME seconds MINimum MAXimum Query SOURce SWEep TIME Settin...

Page 291: ...ce SAV 1 Compatibility Information The method to specified memory number is changed from the previous WF194x series 0 to 9 1 to 10 6 3 133 STP STP Description Sets queries the start value for the phase sweep Parameters The setting range is the same as that of the phase setting PHS Type 2 For reference Settings SOURce PHASe STARt phase MINimum MAXimum Query SOURce PHASe STARt MINimum MAXimum Settin...

Page 292: ... Description Sets queries the transfer start address to update the waveform data in the middle of the arbitrary waveform The transfer start address is reset address 0 in the case of the following situations The waveform data transfer is stopped by the ARB command The size of the arbitrary waveform data is changed After power on The transfer start address is omitted Parameters Transfer starting add...

Page 293: ...7 STY STY Description Selects inquires the sweep type Parameters Sweep type selection 0 to 4 Type 1 Type 2 For reference 0 FREQuency Frequency 1 PHASe Phase 2 AMPLitude Amplitude 3 OFFSet DC Offset 4 DUTY Duty Type 2 For reference Settings SOURce SWEep TYPE FREQuency PHASe AMPLitude OFFSet DUTY Query SOURce SWEep TYPE Setting example Sets the sweep type to the phase sweep Type 1 STY 1 Type 2 For r...

Page 294: ...els Type 1 SWO 1 Type 2 For reference SWE OCOM ON Compatibility Information In case of common channel setting 1 or ON when setting the command to change frequency or amplitude it is set as common to both channels If you set different frequency or amplitude for each channel set as 0 or OFF once and then set the frequency and or amplitude 6 3 139 SYN Description Performs the phase synchronization Pa...

Page 295: ...ample Synchronizes SYNCOUT for the burst sweep modulation with FUNCTION OUT Type 1 SYT 1 Type 2 For reference OUTP SYNC TYPE SYNC Compatibility Information Selection query of SYNC OUT for the modulation of FSK PSK and AMSC is not supported To Select query SYNC OUT for the modulation of FSK PSK and AMSC the command needs to be replaced with the WF1947 WF1948 command SYNC OUT Modulation Specify SYNC...

Page 296: ...cts queries the status of the external trigger input connector for remote For the Remote state when the trigger source is EXT and TRE 1 TRIG SWEEP IN on the front panel becomes enabled For local always enabled At power on when the PST SYSTem PRESet or RST RST command is executed it becomes TRE 1 Parameters Status selection 0 1 Type 1 Type 2 For reference 0 OFF disables TRIG SWEEP IN 1 ON enables T...

Page 297: ...result is always 0 Triggered Gate Oscillation The oscillation state changed by TRG 1 START The query result is always 0 2 Sweep TRG 0 to 3 select to stop start pause resume of the sweep respectively 3 Modulation TRG 0 and 1 select to stop start of the modulation respectively Does not change with TRG 2 3 Parameters Trigger selection 0 to 3 Type 1 Type 2 For reference 0 STOP stop 1 STARt start 2 PAU...

Page 298: ...SOUR EXT Compatibility Information Compatibility support A trigger source of the SWEEP IN connector signal is not supported 6 3 145 TST Description Queries whether or not the setting memory was successfully saved as a result of the self check at power on Response format Normal abnormal 0 to 3 0 No error 1 An error occurred while saving memory The setting was initialized 2 An error occurred while s...

Page 299: ...original value offset x scale Scale The scaling factor 9 99999E 9 to 9 99999E 9 except for 0 The exponent of the scaling factor is E 9 to E 9 Offset Scaling factor 9 99999E 4 to 9 99999E 4 The exponent of the scaling factor is E 4 to E 4 Response format Unit name 0 1 scale offset Type 2 For reference Settings SOURce VOLTage LEVel IMMediate AMPLitude USER unit name DEFault NONE LOGarithmic DEFault ...

Page 300: ...user setting log original value offset x scale Scale The scaling factor 9 99999E 6 to 9 99999E 6 except for 0 The exponent of the scaling factor is E 6 to E 6 Offset Scaling factor 9 99999E 4 to 9 99999E 4 The exponent of the scaling factor is E 4 to E 4 Response format Unit name 0 1 scale offset Type 2 For reference Settings SOURce PULSe DCYCLe USER unit name DEFault NONE LOGarithmic DEFault scal...

Page 301: ...g log original value offset x scale Scale The scaling factor 9 99999999999999E 9 to 9 99999999999999E 9 except for 0 The exponent of the scaling factor is E 9 to E 9 Offset Scaling factor 9 99999999999999E 9 to 9 99999999999999E 9 The exponent of the scaling factor is E 9 to E 9 Response format Unit name 0 1 scale offset Type 2 For reference Settings SOURce FREQuency USER unit name DEFault NONE LO...

Page 302: ...alue offset x scale Scale The scaling factor 9 999999E 9 to 9 999999E 9 except for 0 The exponent of the scaling factor is E 9 to E 9 Offset Scaling factor 9 999999E 8 to 9 999999E 8 The exponent of the scaling factor is E 8 to E 8 Response format Unit name 0 1 scale offset Type 2 For reference Settings SOURce PHASe USER unit name DEFault NONE LOGarithmic DEFault scale DEFault offset DEFault Query...

Page 303: ...ale Scale The scaling factor 9 99999E 9 to 9 99999E 9 except for 0 The exponent of the scaling factor is E 9 to E 9 Offset Scaling factor 9 99999E 4 to 9 99999E 4 The exponent of the scaling factor is E 4 to E 4 Response format Unit name 0 1 scale offset Type 2 For reference Settings SOURce VOLTage LEVel IMMediate OFFSet USER unit name DEFault NONE LOGarithmic DEFault scale DEFault offset DEFault ...

Page 304: ... original value offset x scale Scale The scaling factor 9 99999999999999E 9 to 9 99999999999999E 9 except for 0 The exponent of the scaling factor is E 9 to E 9 Offset Scaling factor 9 99999999999999E 9 to 9 99999999999999E 9 The exponent of the scaling factor is E 9 to E 9 Response format Unit name 0 1 scale offset Type 2 For reference Settings SOURce PULSe PERiod USER unit name DEFault NONE LOGa...

Page 305: ... Type 2 For reference PULS DCYC STAT STOP Compatibility Information Compatibility support 6 3 153 VC1 Description Queries the CH1 overload event status register The CH 1 overload event status register is cleared in the case of the follows After power on The CLS CLS command is executed The PST SYSTem PRESet command is executed When over occurs Bit0 is set When overload disappears Bit0 is cleared Re...

Page 306: ...cleared in the case of the follows After power on The CLS CLS command is executed The PST SYSTem PRESet command is executed When over occurs Bit0 is set When overload disappears Bit0 is cleared Response format CH 2 Overload event status register value 0 to 65535 Type 2 For reference Settings None Query STATus OVERload CH2 CONDition Response example VC2 0 See 3 Status System Compatibility Informati...

Page 307: ...tion It is not supported It is necessary to replace with the corresponding command of WF1947 WF1948 Questionable data status event register related command STATus QUEStionable CONDition STATus QUEStionable ENABle STATus QUEStionable EVENt For details see 3 Status System 6 3 156 VE2 VE2 WF1948 Description Sets queries the CH 2 overload event status enable register When the clear at power on flag is...

Page 308: ...n Response format numeric two digit of numeric Type 2 For reference Settings None Query SYSTem VERSion Response example VER 1 00 Compatibility Information Compatibility support 6 3 158 VSC Description Queries the overload event status register The overload event status register is cleared in the case of the follows After power on The CLS CLS command is executed The PST SYSTem PRESet command is exe...

Page 309: ...set to 1 by PSC commands the flag is reset to 0 Parameters The mask enable disable pattern of the overload event status enable register 0 to 65535 Type 2 For reference Settings STATus OVERload ENABle value Query STATus OVERload ENABle Setting example Sets the overload event status enable register as 0 Type 1 VSE 0 Type 2 For reference STAT OVER ENAB 0 See 3 Status System Compatibility Information ...

Page 310: ... 3 161 WC1 Description Queries the CH1 warning event status register The CH 1 warning event status register is cleared in the case of the follows After power on The CLS CLS command is executed The PST SYSTem PRESet command is executed Response format The value of the CH1 warning event status register 0 to 65535 Type 2 For reference Settings None Query STATus WARNing CH1 CONDition Response example ...

Page 311: ... WC2 0 See 3 Status System Compatibility Information Compatibility support 6 3 163 WE1 WE1 Description Sets queries the CH1 warning event status enable register When the clear at power on flag is set to 1 by PSC commands the flag is reset to 0 Parameters The mask enable disable pattern of the CH 1 warning event status enable register 0 to 65535 Type 2 For reference Settings STATus WARNing CH1 ENAB...

Page 312: ...s the CH2 warning event status enable register to 24 bit 3 and 4 Type 1 WE2 24 Type 2 For reference STAT WARN CH2 ENAB 24 See 3 Status System Compatibility Information Compatibility support 6 3 165 WSC Description Queries the warning event status register The warning event status register is cleared in the case of the follows After power on The CLS CLS command is executed The PST SYSTem PRESet com...

Page 313: ... enable disable pattern of the warning event status enable register 0 to 65535 Type 2 For reference Settings STATus WARNing ENABle value Query STATus WARNing ENABle Setting example Sets the warning event status enable register to 3 both bit 0 CH1 warning event status register and bit 1 CH 2 warning event status register Type 1 WSE 3 Type 2 For reference STAT WARN ENAB 3 See 3 Status System Compati...

Page 314: ...sibility is assumed by us for any damage which may result from the use of the information in the instruction manual Should you notice anything suspicious error or erroneous omission please contact us or our agent from whom you purchased the product Multifunction Generator WF1947 WF1948 Instruction Manual External Control NF Corporation 6 3 20 Tsunashima Higashi Kohoku ku Yokohama 223 8508 Japan Ph...

Page 315: ......

Page 316: ...NF Corporation 6 3 20 Tsunashima Higashi Kohoku ku Yokohama 223 8508 Japan Phone 81 45 545 8128 Main http www nfcorp co jp ...

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