ESCO Technologies ETS-Lindgren EMGen 7003-003 User Manual Download Page 33

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EMGen Command Set

AM:INT:FREQ:MAX?

Description:

Gets the highest amplitude modulation frequency in Hz.

Syntax:

[:SOURce]:AM:INTernal:FREQuency:MAXimum?

Example:

Write:

AM:INT:FREQ:MAX?

Response:

:AM:INT:FREQ:MAX 100000

AM:INT:FREQ:MIN?

Description:

Gets the lowest amplitude modulation frequency in Hz.

Syntax:

[:SOURce]:AM:INTernal:FREQuency:MINimum?

Example:

Write:

AM:INT:FREQ:MIN?

Response:

AM:INT:FREQ:MIN 10.0

AM:INT:FREQ:STEP

Description:

Sets the step size of the amplitude modulation frequency in Hz. The units default
to Hz but can also be specified as KHZ, MHZ or GHZ.

Syntax:

[:SOURce]:AM:INTernal:FREQuency:STEP <value><unit>

Example:

Write:

AM:INT:FREQ:STEP 10

AM:INT:FREQ:STEP?

Description:

Gets the step size of the amplitude modulation frequency in Hz.

Syntax:

[:SOURce]:AM:INTernal:FREQuency:STEP?

Example:

Write:

AM:INT:FREQ:STEP?

Response:

:AM:INT:FREQ:STEP 10

Summary of Contents for ETS-Lindgren EMGen 7003-003

Page 1: ...ets lindgren com Introduction 1 Model 7003 003 EMGen RF Signal Generator Plug In Card User Manual...

Page 2: ...nor does it convey any license under its patent rights nor the rights of others All trademarks are the property of their respective owners Copyright 2022 by ETS Lindgren Inc All Rights Reserved No pa...

Page 3: ...dures 14 Contacting ETS Lindgren 14 Sending a Component for Service 14 3 0 Specifications 15 Electrical Specifications 15 Physical Specifications 16 Environmental Specifications 16 Power Specification...

Page 4: ...PT MAX 32 AM DEPT MIN 32 AM INT FREQ 32 AM INT FREQ 32 AM INT FREQ MAX 33 AM INT FREQ MIN 33 AM INT FREQ STEP 33 AM INT FREQ STEP 33 AM INT FREQ STEP MAX 34 AM INT FREQ STEP MIN 34 AM OPT 2HZ 34 AM PO...

Page 5: ...T 42 OUTP STAT 42 OUTP STAT 43 POW 43 POW 43 POW MAX 44 POW MIN 44 POW STEP 44 POW STEP 44 POW STEP MAX 45 POW STEP MIN 45 PULM BURST NUM 45 PULM BURST NUM 45 PULM BURST NUM MAX 46 PULM BURST NUM MIN...

Page 6: ...LS WIDT MAX 50 PULS WIDT MIN 50 REF EXT CLK 50 REF EXT CLK 50 SOFTWARE UP 51 STAT OPER 51 STAT OPER COND 51 STAT OPER ENAB 51 STAT PRES 51 SVER 52 SYST BUSA 52 SYST ERR 52 SYST IDNU 53 SYST PRES 53 SY...

Page 7: ...nsafe practice could result in severe personal injury or death High Voltage Indicates presence of hazardous voltage Unsafe practice could result in severe personal injury or death Protective Earth Gro...

Page 8: ...e EMC tests without the need for external modulation sources Components EMCenter Modular RF Platform Required The EMCenter is a modular EMC RF test system that serves as the user and computer interfac...

Page 9: ...rsion information navigate to the main screen and press the Info button Slot 8 indicates the processor version of this EMCenter as shown in the graphic below Note If the EMCenter is not operating the...

Page 10: ...se modulation Gated Pulse testing is necessary to perform automotive radar pulse testing as prescribed in several automotive standards E G Ford General Motors and PSA How to use Gated Pulse Modulation...

Page 11: ...e are called respectively PULSe WIDTh and PULSe DELay in the command set of the EMCenter system user interface The standards describe the pulse waveform by means of a Pulse Repetition Rate PRR and Pul...

Page 12: ...equations to intelligently adapt the buttons prohibiting invalid settings When the EMGen plug in card is controlled externally by PC software these limitations must be controlled by the PC software T...

Page 13: ...ays handle connectors and cables with care using the following guidelines CAUTION Before performing any maintenance disconnect fiber optic cables from the unit and turn off power When disconnecting fi...

Page 14: ...t for such configurations requires a secondary charge from ETS Lindgren Sending a Component for Service 1 Contact ETS Lindgren Customer Service to obtain a Service Request Order SRO 2 Briefly describe...

Page 15: ...h 1 Hz 100 kHz FM Modulation Resolution 1 Frequency Accuracy 1 ppm Frequency Range 4 kHz 6 GHz Frequency Resolution 1 Hz Harmonics 20 dBc Modulation Frequency Range 10 Hz 100 kHz Modulation Type CW AM...

Page 16: ...th 220 mm Height 3U 100 mm 3 93 in Output Connector Output 1 SMA Width One slot Environmental Specifications Relative Humidity 10 to 90 non condensing Temperature Range 10 C to 40 C 50 F to 104 F Powe...

Page 17: ...sconnect the AC Mains power cord 2 Determine in which empty slot in the EMCenter Modular RF Platform you want to install the EMGen RF Signal Generator Plug in Card Looking at the back of the EMCenter...

Page 18: ...er using USB RS 232 Ethernet or IEEE optional 9 Plug the interlock into the connector on the back of the EMCenter The card installation is complete You can control EMGen through the EMCenter touchscre...

Page 19: ...Modular RF Platform User Manual Power On Note Verify all cards are installed correctly in the EMCenter 1 Plug the power cord from the mains inlet on the back panel of the EMCenter Modular RF Platform...

Page 20: ...em The standby light located on the front panel of the EMCenter will flash and then will illuminate steadily Note When the EMCenter is in standby mode touch the screen anywhere to reboot 3 Turn the po...

Page 21: ...nector on the back panel of the EMCenter Manual Control On the EMCenter Home screen press the EMGen status box that displays next to the installed slot number for the EMGen card EMGen Control Screen T...

Page 22: ...the modulation of the generated signal This button shows the modulation frequency of the currently selected modulation type and can be used to change the modulation frequency of the currently selected...

Page 23: ...ers for frequency and power on the control screen can be set from this configuration screen By selecting one of the step buttons a numeric pad appears where the new value can be entered By pressing th...

Page 24: ...anged the valid range may change too 3 The numeric pad sets the correct numerical value and sign 4 The Unit buttons set the unit type of the parameter s value if applicable 5 The Exit button exits the...

Page 25: ...r RF Platform the complete command would be 6 FREQ n The following notation is used for each command COMMAND NAME Description Description of the command function and any associated special information...

Page 26: ...he CAPITAL letters are necessary If any lowercase letters are used then all lowercase letters must be included Example 1 SOURce FREQuency Requesting the state of the carrier frequency can be entered a...

Page 27: ...alue unit In this command the words value and unit should be replaced by the actual frequency and unit For example FREQuency 2 5GHz A vertical bar character between keywords or parameters indicates al...

Page 28: ...Syntax ESE ESR Description Gets the Event Status Enable Register ESR Response a value from 0 to 128 Syntax ESR IDN Description Gets the device identification of Manufacturer Product name Model number...

Page 29: ...al generator parameters ETS Lindgren recommends using the OPC query following FREQuency and POWer setting changes The command can be appended to the previous command using a semicolon as the separator...

Page 30: ...rnal FREQuency 1000 Hz AM STATe OFF FM DEViation 1000 Hz FM INT FREQuency 1000 Hz FM STATe OFF FREQuency 125 MHz OUTPut STATe OFF POWer 30 dBm PULM BURST NUMber 50 PULM BURST PERiod 1 Hz PULM BURST ST...

Page 31: ...byte STB Response a value from 0 to 128 Syntax STB Command List AM DEPT Description Sets the amplitude modulation depth from 0 to 100 in Syntax SOURce AM DEPTh value unit Example Write AM DEPT 100 Set...

Page 32: ...ulation frequency in Hz The units default to Hz but can also be specified as KHZ MHZ or GHZ The value can also be increased or decreased by step size UP Increase amplitude modulation frequency by step...

Page 33: ...NTernal FREQuency MINimum Example Write AM INT FREQ MIN Response AM INT FREQ MIN 10 0 AM INT FREQ STEP Description Sets the step size of the amplitude modulation frequency in Hz The units default to H...

Page 34: ...ep size of the amplitude modulation frequency Syntax SOURce AM INTernal FREQuency STEP MINimum Example Write AM INT FREQ STEP MIN Response AM INT FREQ STEP MIN 1 AM OPT 2HZ Description Set the AM freq...

Page 35: ...M POW MIN 70 0 AM STAT Description Sets the amplitude modulation state to ON or OFF Note Frequency modulation must be turned OFF before amplitude modulation can be enabled Syntax SOURce AM STATe ON OF...

Page 36: ...z Syntax SOURce FM DEViation value unit Example Write FM DEV 100 Write FM DEV 1 KHZ FM DEV Description Gets the frequency modulation deviation in Hz Syntax SOURce FM DEViation Example Write FM DEV Res...

Page 37: ...esponse FM STAT OFF FREQ Description Sets the current carrier frequency in Hz The units default to Hz but can also be specified as KHZ MHZ or GHZ The value can also be increased or decreased by step s...

Page 38: ...EQ MAX Description Gets the highest carrier frequency in Hz Syntax SOURce FREQuency MAXimum Example Write FREQ MAX Response FREQ MAX 6000000000 FREQ MIN Description Gets the lowest carrier frequency i...

Page 39: ...ncy When using the FREQ DOWN command the generator is set to the stop frequency when the next step will be lower than this frequency Syntax SOURce FREQuency STARt value unit Example Write RST Write FR...

Page 40: ...0 Write FREQ STEP 10 KHZ FREQ STEP Description Gets the step size of the carrier frequency in Hz Syntax SOURce FREQuency STEP Example Write FREQ STEP Response FREQ STEP 100000000 FREQ STEP MAX Descrip...

Page 41: ...e generator is set to this frequency when the next step will be lower than the start frequency Syntax SOURce FREQuency STOP value unit Example Write RST Write FREQ 30 MHZ carrier frequency set to 30 M...

Page 42: ...Gets the currently selected output port of the EMGen card 1 Output 1 This command is only included for compatibility with other EMGen model types that support two ports e g 7003 002 For the EMGen 7003...

Page 43: ...value can also be increased or decreased by step size UP Increase amplitude by step size DOWN Decrease amplitude by step size Use the POW STEP command to change the current step size Syntax SOURce POW...

Page 44: ...l IMMediate AMPLitude MINimum Example Write POW MIN Response POW MIN 70 0 POW STEP Description Set the step size of the carrier amplitude in dB The value can be set between 0 01 and 100 dB The step si...

Page 45: ...MIN Response POW STEP MIN 0 01 PULM BURST NUM Description Set the number of pulses in a period for the pulse burst modulation pulse gating The value can be set between 1 1000 Note that the maximum num...

Page 46: ...RST NUM MIN Response PULM BURST NUM MIN 1 PULM BURST PER Description Sets the period time for the pulse burst modulation pulse gating in seconds The value can be set between 2 ms and 100 sec with 1 ms...

Page 47: ...pulse gating in seconds Syntax SOURce PULM BURST PERiod MINimum Example Write PULM BURST PER MIN Response PULM BURST PER MIN 0 002 PULM BURST STAT Description Sets the pulse burst modulation pulse ga...

Page 48: ...M STATE Response PULM STATE OFF PULS DEL Description Sets the delay OFF time for pulse modulation in seconds The value can be set between 200 ns and 100 seconds with 100 ns resolution The units defaul...

Page 49: ...Rce PULSe DELay MINimum Example Write PULS DEL MIN Response PULS DEL MIN 0 00000020 PULS WIDT Description Sets the width ON time for pulse modulation in seconds The units default to S but can also be...

Page 50: ...Th MINimum Example Write PULSE WIDTH MIN Response PULSE WIDTH MIN 0 00000020 REF EXT CLK Description Sets the clock reference OFF internal clock is used ON External Reference clock input is used Synta...

Page 51: ...ponse STAT OPER 0 STAT OPER COND Description Gets the status operation condition register value from 0 to 128 Syntax STATus OPERation EVENt CONDition Example Write STAT OPER COND Response STATUS OPER...

Page 52: ...ite SYST BUSA Response SYST BUSA 4 SYST ERR Description Get the first system error When this command is sent again the second next error is replied To clear the error queue continue sending SYST ERR u...

Page 53: ...65 178 27 0 0 207 SYST PRES Description Resets all the user parameters This command does the same operation as RST Syntax SYSTem PRESet SYST SAVECON Description Saves the following system parameters o...

Page 54: ...rature of the device and returns the temperature in C The two values returned represent the temperature readings of individual sensors on the EMGen card Syntax SENse TEMPerature Response TEMP temp_boa...

Page 55: ...ng standards following the provisions of EMC Directive 2004 108 EC EMGen RF Signal Generator Plug In Card Emission EN 61326 1 2006 Class B Electrical equipment for measurement control and laboratory u...

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