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3302F Series Mainframe Operation Manual 61

MEAS

：

？

Command Syntax

MEAS

：

VC?{



NL}

Purpose:

Read the voltage and current being taken by the load.

Description

: Reads the voltage and current meter, Echo format

：

“###.####,###.####”,

The first number is Voltage (V),the second number is Current(A).

Summary of Contents for 3341G Series

Page 1: ...3302F Mainframe Operation Manual P N 9003302F02 REV N...

Page 2: ...the hazardous substance in all homogeneous materials in the parts is below the relevant threshold of the SJ T 113632006 standard SJ T 11363 2006 Indicates that the concentration of the hazardous subs...

Page 3: ...ck hazard that could result in personal injury FUSES Only fuses with the required rated current voltage and specified type normal blow time delay etc should be used Do not use repaired Fuses or short...

Page 4: ...en assessed with respect to CE marking according to the Low Voltage Directive 73 23 EEC 93 68 EEC and EMC Directive 89 336 EEC 92 31 EEC 93 68 EEC and Found to comply with the essential requirements o...

Page 5: ...of electric shock CAT IV Is for measurements performed at the source of the low voltage installation CAT III Is for measurements performed in the building installation CAT II Is for measurements perf...

Page 6: ...OPTION 7 2 14 REMOTE CONTROLLER OPTION 8 2 15 REMOTE CONTROLLER CONNECTION 8 2 16 ANALOG PROGRAMMING INPUT 9 CHAPTER 3 MAINFRAME OPERATION 10 3 1 POWER SWITCH 12 3 2 LCD 12 3 3 BUTTONS DESCRIPTION 14...

Page 7: ...2 8 3302F REMOTE CONTROLLER CONNECTION 8 FIG 2 9 MODEL 9933 REMOTE CONTROLLER CONNECTION 8 FIG 2 10 DIAGRAM OF ANALOG PROGRAMMING INPUT 9 FIG 2 11 ANALOG PROGRAMMING EXAMPLE 9 FIG 3 1 3302F FRONT PAN...

Page 8: ...TABLE 4 7 MEASURE COMMAND SUMMARY 32 TABLE 4 8 GLOBE COMMAND SUMMARY 32 TABLE 4 8 AUTO SEQUENCE COMMAND LIST 37 TABLE 4 2B REMOTE CONTROL SETTING COMMAND SUMMARY 39 TABLE 4 3B REMOTE CONTROL QUERY COM...

Page 9: ......

Page 10: ...Model Max current Max voltage Max power 3310F 30A 60V 150W 3311F 60A 60V 300W 3312F 12A 250V 300W 3314F 12A 500V 300W 3315F 15A 60V 75W 3330F 60A CHA 6A CHB 80V CHA 80V CHB 250W CHA 50W CHB 3332F 24A...

Page 11: ...et to automatically revert to a Load set up on mains power on 1 1 7 Intelligent Cooling Temperature controlled fans are used to minimise 1 2 Standard Accessories The following accessories are provided...

Page 12: ...line voltage selection and fuse type 2 2 Check line voltage The 3302F mainframe can be operated from a 100 115 or 200 230Vac input as indicated on the label on the rear panel The input is switchable s...

Page 13: ...le 1 2 2 3 3 Refit the fuse holder and connect the power cord Fig 2 2 FUSE RECEPTACLE BEFORE replacing the fuse you must switch off the unit and mains power outlet and disconnect the plug of the AC Po...

Page 14: ...meters Relative Humidity 80 Max non condensing Ambient Temperature 0 to 40 C The ideal operating temperature is 25 C 5 C 2 6 Observe the International Electrical Symbol Listed Below Warning Risk of el...

Page 15: ...IB port of your computer GPIB and RS232 interface can only be used at the same time to Change the interface must reboot unit Fig 2 3 3302F REAR PANEL The RS232 BAUD RATE can be set in the front panel...

Page 16: ...e total lead length of all devices connected together total 20 meters Please make sure the lock screws are firmly hand tightened use a Screwdriver only for the removal of screws Fig 2 5 shows the rear...

Page 17: ...the remote controller option is fitted to the 3302F mainframe The remote controller allows the first 10 memory locations to be recalled Set ups saved at these memory locations can include dynamic wav...

Page 18: ...ng input The analogue programming input operates in CC or CP modes only The Load Module will attempt to load proportionally according to the signal and the load module s maximum current or power range...

Page 19: ...10 PRODIGIT Chapter 3 Mainframe Operation The front panel of 3302F mainframe is shown in Fig 3 1 Fig 3 1 3302F FRONT PANEL...

Page 20: ...3302F Mainframe Operation Manual 11 Fig 3 2 3302F SIDE PANEL Fig 3 3 3302F REAR PANEL...

Page 21: ...ill not operate If a load module has been installed The fan will turn slowly The fan will speed up under load 3 2 LCD The mainframe s LCD will illuminate fully at mains power ON Please refer to the re...

Page 22: ...ter interface has been fitted 3 2 4 USB Card The LCD will permanently show USB if this computer interface has been fitted 3 2 5 LAN Card The LCD will permanently show LAN if this computer interface ha...

Page 23: ...y STATE location in normal mode There are 10 memory STATES locations which can be selected in turn by pressing the Lower arrow keys These memory STATES are supplemented by 15 memory BANKS giving the u...

Page 24: ...ther press puts the LCD back to Normal state as shown below 3 3 4 The local button is used to exit the remote mode and bring the unit back to front Panel control 3 3 5 The store button is used to save...

Page 25: ...rrow Key is used to change the buzzer state The buzzer can be used to signal that An automatic sequence has ended or failed To save the setting press enter or Store 3 4 2 STORE RECALL Operation The fu...

Page 26: ...keys 1 to10 Where the set up is to be saved The store light will go out and the Numbered key pressed will stay illuminated This indicates the set up Has been saved to that location 3 4 2 2 How to REC...

Page 27: ...wake up key once or twice so that the LCD Shows clear Now press them STORE key to cancel the previously set Wake up function 3 4 4 AUTO SEQUENCE An auto sequence allows the user to step through previ...

Page 28: ...T1 is the test time without checking the NG LIMIT settings T2 is the test time where if NG is ON the LIMIT settings will be checked The upper arrow keys are used to set T1 and the lower arrow keys ar...

Page 29: ...een 0 and 9999 times Once the Number of repeats has been set press the STORE button to Save the auto sequence Example The following screen shot shows the Number of repetitions has been set to 2023 Pre...

Page 30: ...user can press the ENTER button to continue the Remaining test steps Alternatively the EXIT button can be Used to leave the test mode 3 If all the test steps are OK the LCD displays PASS If the Unit...

Page 31: ...GO NG indicator 3 Stop testing if the result was NG Exit 1 Recall correspond memory which had been stored in F1 F9 memory 3 1 Press ENTER to be continued 3 2 Press EXIT to end the test and back to nor...

Page 32: ...measurements read back There are two sets of programming terms for the 3302F One is referred to as the SIMPLE format and the other is COMPLEX format 4 2 RS232 Set up The RS232 interface of the 3302F m...

Page 33: ...on Description Pin1 CD Carrier Detect Pin2 RXD Receive Pin3 TXD Transmit Pin4 DTR Data Terminal Ready Pin5 GND Ground Pin6 DSR Data Set Ready Pin7 RTS Request To Send Pin8 CTS Clear To Send Pin9 RI Ri...

Page 34: ...pt The symbols and are Merely used to illustrate the nature of the contents is Necessary The contents of the symbol must be used as part of the Computer command it cannot be omitted is Optional The co...

Page 35: ...F 12F mA us 3314F 15F 333XF FALL SP NL V V V 334XF G PERD HIGH LOW SP NR2 NL V V V LDONV SP NR2 NL V V V V LDOFFV SP NR2 NL V V V V CC CURR HIGH LOW SP NR2 NL V V V CC CURR SP NR2 NL V CP HIGH LOW SP...

Page 36: ...0 01 0 99 1 99 DUTY CYCLE DIM OFF ON NL V V 0 OFF 1 ON TABLE 4 2 REMOTE CONTROL SETTING COMMAND SUMMARY MODEL QUERY PRESET NUMERIC COMMAND 331XF 333XF 334XF G 33401F G RETURN RISE NL V V V FALL NR2 NL...

Page 37: ...VTH NL V V V V OPP START NL V V V OPP STEP NL V V V OPP STOP NL V V V STIME NL V V V V OCP NL V V V V OPP NL V V V VO NL V V VD NL V V RD NL V V IO NL V V RR NL V OFF or FREQ NL V V DIM LEV NL V V DU...

Page 38: ...ND 331XF 333XF 334XF G 33401F G RETURN IH IL SP NR2 NL V V V V IH IL NL V V V V WH WL SP NR2 NL V V V V WH WL NL V V V V VH VL SP NR2 NL V V V V VH VL NL V V V V SVH SVL SP NR2 NL V V V V SVH SVL NL V...

Page 39: ...V V V MODE SP LED NL V V MODE NL V V V V 0 CC 1 CR 2 CV 3 CP 4 LED NOTE 331XF 333XF NO LED MODE NOTE 33401F G NO CP MODE SHOR SP ON OFF NL V V V V SHOR NL V V V V 0 OFF 1 ON PRES SP ON OFF NL V V V V...

Page 40: ...POS NEG NL V V V V START NL V V V V STOP NL V V V V TESTING NL V V V V 0 TEST END 1 TESTING TABLE 4 5 STAGE COMMAND SUMMARY SYSTEM COMMAND AVAILABLE FOR ALL MODULE COMMAND NOTE RETURN CHAN SP A B NL...

Page 41: ...V V 9 GLOB RANG SP LOW HIGH 1 2 NL V V V V 9 GLOB MEAS CURR NL V V V V GLOB MEAS VOLT NL V V V V TABLE 4 8 GLOBE COMMAND SUMMARY REMARK 1 Frequency engineering unit Hz 2 GLOB GLOBAL all channels acti...

Page 42: ...to two steps The first step on the basis of an input conditions scanning CCstart CCstop identify the MPP point The second steps in accordance with MPP point perturbation P O to find out the true value...

Page 43: ...to P O unit V same as DVM range MPPT CC Wmin SP NR1 NL Set CC mode minimum current change width at MPPT unit A same as CC range 2 MPPT CC Wmax SP NR1 NL Set CC mode maximum current change width at MP...

Page 44: ...AN STEP SP NR1 NL Set step value in whole scan 1 2000count 60000 or 62500 count Full scale MPPT SCAN Tstep SP NR1 NL Set time step value in whole scan unit ms 10 2000ms MPPT PO Tstep SP NR1 NL Set tim...

Page 45: ...SCOUNT 3 MPPT ON MPP 12 411 1 0140 12 584 MPP 12 326 1 0110 12 461 MPP END MPPT OFF REM MPPT MODE CV MPPT CV START 8 MPPT CV STOP 12 2 MPPT CV IH 1 1 MPPT CV IL 0 0 MPPT CV Wmin 0 01 MPPT SRATE 0 5 MP...

Page 46: ...9 STEP SP n NL n 1 16 1 16 TOTSTEP SP n NL Total step n 1 16 1 16 m 1 10 n 1 15 SB SP m n NL m STATE n BANK T1 SP NR2 NL 0 1 9 9 s 0 1 9 9 sec T2 SP NR2 NL 0 1 9 9 s 0 1 9 9 sec SAVE NL Save File n d...

Page 47: ...SP NR2 NL V V V V PRESet CC CURR HIGH LOW SP NR2 NL V V V PRESet CC CURR SP NR2 NL V PRESet CP HIGH LOW SP NR2 NL V V V PRESet CR RES HIGH LOW SP NR2 NL V V V PRESet CR RES SP NR2 NL V PRESet CV VOLT...

Page 48: ...NR2 NL V V PRESet IO SP NR2 NL V V PRESet RR SP OFF NR2 NL V 10 1000 10 100 0Hz PRESet FREQ NR1 NL V V 0 DC PRESet DIM LEV NR2 V V DIM LEVEL 0 10V PRESet DUTY NR1 NL V V 0 01 0 99 1 99 DUTY CYCLE PRE...

Page 49: ...OW NL V V V PRESet CR RES NL V PRESet CV VOLT HIGH LOW NL V V V PRESet CV VOLT NL V 1 NORMAL 2 OCP 3 OPP PRESet TCONFIG NL V V V V 4 SHORT 33401F G No OPP PRESet OCP START NL V V V V PRESet OCP STEP N...

Page 50: ...1XF 333XF 334XF G 33401F G RETURN LIMit CURRent HIGH LOW SP NR2 NL V V V V LIMit CURRent HIGH LOW NL V V V V IH IL SP NR2 NL V V V V IH IL NL V V V V LIMit POWer HIGH LOW SP NR2 NL V V V V LIMit POWer...

Page 51: ...PRESet SP ON OFF NL V V V V STATe PRESet NL V V V V 0 OFF 1 ON STATe SENSe SP ON AUTO NL V V STATe SENSe SP ON OFF NL V V 0 OFF AUTO 1 ON STATe SENSe NL V V V V 334XXF G No AUTO STATe LEVEl SP LOW HI...

Page 52: ...l SP A B NL A B for 333XFand 33401F G SYStem CHANnel NL A B for 333XFand 33401F G A B SYStem RECall SP m n NL m 1 10 n 1 15 SYStem STORe SP m n NL m 1 10 n 1 15 SYStem REMOTE NL RS232 USB LAN command...

Page 53: ...is enabled c 3311F at r1 11 version above is enabled d 3312F at r1 11 version above is enabled e 3314F at r1 11 version above is enabled f 3315F at r1 11 version above is enabled AUTO SEQUENCE AVILABL...

Page 54: ...e be entered that is higher than what is possible then the 3302F will automatically set its maximum value according the load module fitted 5 The engineering unit is A us for load modules 3310F 3311F 3...

Page 55: ...value at which the LOAD Will automatically switch ON The engineering unit is V LDOFfv Command Syntax PRESet LDOFfv SP NR2 NL PRESet LDOFfv NL Purpose Set and Read the voltage level which the LOAD will...

Page 56: ...er to switch between 2 preset power levels 1 The least significant number is the 5th digit after the decimal point 2 The LOW level power value cannot be higher than the HIGH level 3 Should a value be...

Page 57: ...r is the 5th digit after the decimal point 2 The LOW level resistance value cannot be below the HIGH level 3 Should a value be entered that is higher than what is possible then The 3302F will automati...

Page 58: ...or the OCP OPP tests If the measured voltage is below the threshold voltage And the OCP OPP test started the test will not run and an error will be Flagged OPP START Command Syntax PRESet OPP START SP...

Page 59: ...cuit test will be implemented If a number is entered then this is the Test time in milliseconds ms OCP Command Syntax OCP Purpose read OCP testing current Description This command is used for reading...

Page 60: ...se Set and read quantity of LEDs to be simulated Description This command allows the user to enter the total number of LEDs the 33401F G 3340F G series is to simulate For models 3340F G and 3342F G th...

Page 61: ...tion This command is used to set the Rr Impedance of 3340F G when it is Used to simulate LEDs The Rr is used to simulate the high frequency Impedance and high frequency ripple of an LED string The eng...

Page 62: ...nctions can be used to set higher and lower operating limits that can be Used in conjunction with the NG function to signal that the load is sinking outside The expected parameters LIMit CURRent HIGH...

Page 63: ...als Description This command is used to set 2 voltage LIMIT values Operation Outside these LIMIT values will cause a NG signal 1 The LOW level cannot be higher than the HIGH level 2 If the voltage at...

Page 64: ...nd Syntax STATe MODE SP CC CR CV CP LED NL STATe MODE NL Purpose Set and read the operating mode of LOAD Description The return value is 0 1 2 3 4 which corresponds to the Operating mode that the load...

Page 65: ...SP HIGH LOW NL STATe LEV NL Purpose Reads back whether the load is operating at its LOW or HIGH LEVEL Description In CC CR CV or CP operating modes the user can set 2 LEVELS of Load current resistanc...

Page 66: ...register STATe NG Command Syntax STATe NG NL Purpose Query if the NG flag is displayed on this module Description Set command NG to show the NG status If the response is 0 the LED of NG NO GOOD will b...

Page 67: ...EG NL Purpose Sets the polarity displayed by the voltage meter Description The voltage read out can be set to POS for positive and NEG for Negative polarity display STATe START Command Syntax STATe ST...

Page 68: ...its front panel display SYStem STORe SP m n Command Syntax SYStem STORe SP m n NL Purpose Saves the Load s status to the unit s memory Description This command is for saving the current set up to a sp...

Page 69: ...5 MEASUREMENTS This set of commands allows the programmer to measure The actual voltage at the load terminals and the current being taken MEASure CURRent Command Syntax MEASure CURRent NL Purpose Meas...

Page 70: ...ion Manual 61 MEAS VC Command Syntax MEAS VC NL Purpose Read the voltage and current being taken by the load Description Reads the voltage and current meter Echo format The first number is Voltage V t...

Page 71: ...dbuf 15 spec 10 int i ch load Assign unique identifier to the device dev5 and store in variable load check for error ibfind error negative value returned if load ibfind dev5 0 Device variable name is...

Page 72: ...Mainframe Operation Manual 63 ibwrt load pres off curr low 0 0 curr high 1 0 load on 43 ibwrt load meas curr 10 delay 100 Get the load actially sink current from the load ibrd load rdbuf 20 go to loca...

Page 73: ...M Get the 3310 series module load specification 195 REM 200 wrt NAME CALL ibwrt load wrt 210 rd space 20 CALL ibrd load rd 215 REM 220 REM Set the channel 1 preset off current sink 1 0 amps and load o...

Page 74: ...e USB DRIVER select USB SETUP PL 2303 Driver Installer exe 2 After the installation connect the 3302F and PC with USB Then select the item USB to Serial Port COM3 set the BAUD RATE to 115200bps and th...

Page 75: ...66 PRODIGIT...

Page 76: ...ing network 2 After inserting the driver CD ROM run LAN ETM EXE from the CD The Ethernet Manager screen will be displayed as shown in Fig C1 1 If the Ethernet Manager window does not appear then press...

Page 77: ...ur network c Gateway Address as recommended according to your network d Network link speed Auto e DHCP client Enable f Socket port of HTTP setup 80 g Socket port of serial I O 4001 TCP Server h Socket...

Page 78: ...ton 5 With EDIT button lit the auto sequence identity F1 to F9 can be selected using the numbered STATE buttons 6 Now select the first memory location by pressing the up down arrow keys to select the...

Page 79: ...reate a program based on following Figure The program executes steps 1 to 8 in sequence Auto sequence Step number Memory BANK Memory STATE Current Value Execution Time T1 T2 1 3 1 1A 200mS 2 3 2 5A 20...

Page 80: ...confirm the sequence memory 9 Press up down key to set the test time for that step T1 T2 10 Press ENTER key to confirm the sequence step 11 Repeat 7 10 to set auto sequence steps 1 8 12 After setting...

Page 81: ...bled REMOTE Set Remote TCONFIG OPP Set OCP test OPP START 3 Set start load watt 3W OPP STEP 1 Set step load watt 1W OPP STOP 5 Set stop load watt 5W VTH 0 6 Set OPP VTH 0 6V WL 0 Set watt low limit 0W...

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Summary of Contents for 3341G Series

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