Gw-instek PEL-3000 Series Programming Manual Instrukcja Użytkownika Strona 1

DC Electronic Load PEL-3000 PROGRAMMING MANUAL VERSION: 1.20 ISO-9001 CERTIFIED MANUFACTURER

PEL-3000 Programming Manual 8 RS232C/USB Remote Control Function Check Functionality check Invoke a terminal application such as RealTerm. For R

PEL-3000 Programming Manual 98 Function Commands :PROGram:STATe ... 99 :PROGram ...

COMMNAND OVERVIEW 99 :FSEQuence:LAST ... 122 :FSEQuence:RPTStep ...

PEL-3000 Programming Manual 100 :PROGram SetQuery Description Configures the parameters for the Program sequence. This remote command is equivale

COMMNAND OVERVIEW 101 Example :PROGram: 1,1,1,AUTO,2.0,OFF,1.0,OFF Sets the program settings as follows: Program no. = 1, Step no. = 1, memory nu

PEL-3000 Programming Manual 102 :PROGram:STEP SetQuery Description Sets or queries the step number for the program sequence. Syntax :PROGram:ST

COMMNAND OVERVIEW 103 Syntax :PROGram:RUN{SKIP|AUTO|MANual} Query Syntax :PROGram:RUN? { Run:Skip|Automatic|Manual} Parameter SKIP Sets the run st

PEL-3000 Programming Manual 104 Syntax :PROGram:OFFTime {<NR2>[s]|OFF} Query Syntax :PROGram:OFFTime? Parameter <NR2>[s] (0~60) Off-Ti

COMMNAND OVERVIEW 105 Syntax :PROGram:STIMe {<NR2>[s]|OFF} Query Syntax :PROGram:STIMe? Parameter <NR2>[s] (0~On-Time) (in seconds) OF

PEL-3000 Programming Manual 106 Syntax [:PROGram]:CHAin {<NR1>|OFF, <NR1>|OFF, <NR1>|OFF, <NR1>|OFF, <NR1>|OFF, <

COMMNAND OVERVIEW 107 Query example :CHAin? >P1->P4;P2->Off;P3->Off;P4->P5;P5->P6;P6->Off; P7->Off;P8->Off;P9->Of

INTERFACE OVERVIEW 9 Using Realterm to Establish a Remote Connection Background Realterm is a terminal program that can used to communicate wit

PEL-3000 Programming Manual 108 :PROGram:SAVE Set Description Saves the program chain. Syntax :PROGram:SAVE Example :PROG:SAVE :NSEQuence:STATe S

COMMNAND OVERVIEW 109 :NSEQuence SetQuery Description Configures the parameters for the Normal Sequence. This remote command is equivalent to the

PEL-3000 Programming Manual 110 Return parameter <string> Returns the normal sequence settings in the following order: Start:<NR1>, S

COMMNAND OVERVIEW 111 :NSEQuence:NUMBer SetQuery Description Sets or queries the current sequence number for the normal sequence. Syntax :NSEQu

PEL-3000 Programming Manual 112 :NSEQuence:MODE SetQuery Description Sets or queries the mode used for the normal sequence. Syntax :NSEQuence:M

COMMNAND OVERVIEW 113 Example :NSEQuence:RANGe IHVL Sets the range to IHVL. Query example :NSEQuence:RANGe? >Range: IHVL Returns the range. :NS

PEL-3000 Programming Manual 114 Example :NSEQuence:LLOad ON Turns Last Load on. Query example :NSEQuence:LLOad? >Last Load: ON Returns the last

COMMNAND OVERVIEW 115 Return Parameter <string> Returns the next sequence in the chain in the following format: Chain:<NR1>|OFF Exampl

PEL-3000 Programming Manual 116 Return parameter <string> Returns the settings for the Data Edit for Normal Sequence menu: Step: <NR1>

COMMNAND OVERVIEW 117 :NSEQuence:EDIT:END? SetQuery Description Returns the number of points in the sequence. Query Syntax :NSEQuence:EDIT:END? R

PEL-3000 Programming Manual 10 If using USB, the baud rate, stop bit and parity settings can be viewed by right-clicking the connected device and

PEL-3000 Programming Manual 118 Example :FSEQuence:STATe ON Turns “Fast Sequence” on. Query example :FSEQuence:STATe? >OFF “Fast Sequence” is o

COMMNAND OVERVIEW 119 Return parameter <string> Returns the fast sequence settings in the following order: FSeq:ON|OFF; Memo:<string>

PEL-3000 Programming Manual 120 Query example :FSEQuence:MEMO? >Memo: HI Returns the memo string. :FSEQuence:MODE SetQuery Description Sets or

COMMNAND OVERVIEW 121 Example :FSEQuence:RANGe IHVL Sets the range to IHVL. Query example :FSEQuence:RANGe? >Range: IHVL Returns the range. :FS

PEL-3000 Programming Manual 122 Query example :FSEQuence:TBASe? >Time Base:0.30000 Returns the time base. :FSEQuence:LLOad SetQuery Descriptio

COMMNAND OVERVIEW 123 :FSEQuence:RPTStep SetQuery Description Sets or queries the last step number per loop. Syntax :FSEQuence:RPTStep {<NR1

PEL-3000 Programming Manual 124 Parameter Parameters in order: Description <NR1> Current step number <NR1> Total number of steps &

COMMNAND OVERVIEW 125 :FSEQuence:EDIT:END? SetQuery Description Returns the number of points in the sequence. Query Syntax :FSEQuence:EDIT:END? R

PEL-3000 Programming Manual 126 Parameter Parameters in order: Description <NR2> Start_Value <NR2> End_Value <NR1> Start_Ste

COMMNAND OVERVIEW 127 Utility Commands :UTILity:SYSTem? ... 127 :UTILity:LOAD ...

INTERFACE OVERVIEW 11 6. After Realterm has started, click on the Port tab. Enter the Baud, Parity, Data bits, Stop bits and Port number configu

PEL-3000 Programming Manual 128 Syntax :UTILity:LOAD {OFF|ON|LOAD|PROG|NSEQ|FSEQ} Query Syntax :UTILity:LOAD? Parameter OFF Turns Auto Load off. O

COMMNAND OVERVIEW 129 Syntax :UTILity:LOAD:MODE {<bool>|OFF|ON} Query Syntax :UTILity:LOAD:MODE? Parameter OFF, 0 Sets Load Off (Mode) to OF

PEL-3000 Programming Manual 130 :UTILity:INTerface SetQuery Description Sets or queries the remote interface. Settings only take effect after res

COMMNAND OVERVIEW 131 :UTILity:SBIT SetQuery Description Sets the number of stop bits when the remote interface is set to RS232. Settings only ta

PEL-3000 Programming Manual 132 :UTILity:TIME SetQuery Description Sets or queries the date and time for the unit. Syntax :UTILity:TIME <NR1

COMMNAND OVERVIEW 133 Example :UTILity:KNOB OLD Sets the knob type to OLD. Query Example :UTILity:KNOB? >Old :UTILity:SPEaker SetQuery Descrip

PEL-3000 Programming Manual 134 Query Example :UTILity:ALARm? >On :UTILity:UNReg SetQuery Description Enables/disables the UnReg alarm tone fo

COMMNAND OVERVIEW 135 :UTILity:CONTrast SetQuery Description Sets or queries the display contrast level. Syntax :UTILity:CONTrast {NR1} Query Sy

PEL-3000 Programming Manual 136 Parameter/ Return Parameter ENGLish English language settings Example :UTILity:LANGuage? ENGLish Sets the langu

COMMNAND OVERVIEW 137 File Commands :MEMory:SAVE ... 137 :MEMory:RECall ...

PEL-3000 Programming Manual 12 7. Click on the Send tab. In the EOL configuration, check on the +CR and +LF check boxes. Enter the query: *idn?

PEL-3000 Programming Manual 138 :PRESet:SAVE Set Description Saves Preset Data to internal memory to one of 9 slots. Syntax :PRESet:SAVE {<NR1

COMMNAND OVERVIEW 139 Example :SETup:RECall 1 Recall Setup Data from S001. :FACTory[:RECall] Set Description Recalls the default settings. See th

PEL-3000 Programming Manual 140 SCPI Register Commands :SYSTem:ERRor? ... 140 :STATu

COMMNAND OVERVIEW 141 :STATus:PRESet Set Description The :STATus:PRESet command resets the enable registers NTR/PTR registers from Operation Stat

PEL-3000 Programming Manual 142 :STATus:QUEStionable:ENABle SetQuery Description Sets which events are enabled in the Questionable Status Enable

COMMNAND OVERVIEW 143 Query example :STATus:QUEStionable:EVENt? > 1 Indicates an over voltage (OV) event has occurred. :STATus:QUEStionable:NTR

PEL-3000 Programming Manual 144 :STATus:QUEStionable:PTRansition SetQuery Description Determines whether a positive transition (PTR 01) in the Q

COMMNAND OVERVIEW 145 Query example :STATus:OPERation:CONDition? >32 Indicates that the unit is waiting for a trigger. :STATus:OPERation:ENABle

PEL-3000 Programming Manual 146 :STATus:OPERation:NTRansition SetQuery Description Determines whether a negative transition (NTR 10) in the Oper

COMMNAND OVERVIEW 147 Syntax :STATus:OPERation:PTRansition <NR1> Query Syntax :STATus:OPERation:PTRansition? Parameter/ Return Parameter <

INTERFACE OVERVIEW 13 GPIB Function Check Functionality check Please use the National Instruments Measurement & Automation Controller softw

PEL-3000 Programming Manual 148 Syntax :STATus:CSUMmary:ENABle <NR1> Query Syntax :STATus:CSUMmary:ENABle? Parameter/ Return Parameter <N

COMMNAND OVERVIEW 149 The mask values are the bit weights of the CSummary Status NTR filters. See page 153 for details. Syntax :STATus:CSUMmary:NT

PEL-3000 Programming Manual 150 Example :STATus:CSUMmary:PTRansition 12 Configures the CV and CP bits (Bits 3, 4) in the CSummary Status Condition

COMMNAND OVERVIEW 151 Status Registers To program the PEL-3000 Series effectively, the Status Register structure needs to be understood. This cha

PEL-3000 Programming Manual 152 Status Registers BIT WEIGHT1 2 4 8ORCONDITION1 2 4 8PTR/NTR1 2 4 8EVENT1 2 4 8ENABLECC CR CV CP N.U.Mode0 1 2 3 4-

COMMNAND OVERVIEW 153 CSummary Status Registers Overview The CSummary Status registers indicate the current operation mode of the load generato

PEL-3000 Programming Manual 154 Enable Register The Enable register determines which status event(s) are enabled. Any status events (CC, CV, CR, C

COMMNAND OVERVIEW 155 PTR/NTR Filters The PTR/NTR (Positive/Negative transition) register determines the type of transition conditions that will t

PEL-3000 Programming Manual 156 Condition Register The condition register indicates the operating state of the unit. The condition register can on

COMMNAND OVERVIEW 157 Events Bits OPC: The operation complete bit is set when all selected pending operations are complete. This bit is set in res

PEL-3000 Programming Manual 14 3. Press the Scan for Instruments button. 4. In the Connected Instruments panel the PEL-3000 should be detected

PEL-3000 Programming Manual 158 Status Byte Register Overview The Status Byte register consolidates the status events of all the status registe

COMMNAND OVERVIEW 159 Service Request Register Overview The Service Request Generation Register determines which events in the Status Byte Regi

PEL-3000 Programming Manual 160 Error Messages The following error messages may be encountered when reading the error queue. Error Code and stri

COMMNAND OVERVIEW 161 -111 Header separator error A character which is not a legal header separator was encountered while parsing the header. -112

PEL-3000 Programming Manual 162 -131 Invalid suffix The suffix does not follow the syntax described in IEEE 488.2 or the suffix is inappropriate f

COMMNAND OVERVIEW 163 -168 Block data not allowed A legal block data element was encountered but was not allowed by the device at this point in pa

PEL-3000 Programming Manual 164 Execution Errors -200 Execution error This is the generic syntax error for devices that cannot detect more specif

COMMNAND OVERVIEW 165 -214 Trigger deadlock Indicates that the trigger source for the initiation of a measurement is set to GET and subsequent mea

PEL-3000 Programming Manual 166 -224 Illegal parameter value Used where an exact value, from a list of possibilities, was expected. -225 Out of me

COMMNAND OVERVIEW 167 -251 Missing mass storage Indicates that a legal program command or query could not be executed because of missing mass stor

INTERFACE OVERVIEW 15 678 9. The function check is complete.

PEL-3000 Programming Manual 168 -261 Math error in expression Indicates that a syntactically legal expression program data element could not be ex

COMMNAND OVERVIEW 169 -277 Macro redefinition not allowed Indicates that a syntactically legal macro label in the *DMC command could not be execut

PEL-3000 Programming Manual 170 -292 Referenced name does not exist -293 Referenced name already exists -294 Incompatible type Indicates that th

COMMNAND OVERVIEW 171 -320 Storage fault [Indicates that the firmware detected a fault when using data storage. This error is not an indication of

PEL-3000 Programming Manual 172 -420 Query UNTERMINATED Indicates that a condition causing an UNTERMINATED Query error occurred. -430 Query DEADLO

PEL-3000 Programming Manual 16 COMMNAND OVERVIEW The Command overview chapter lists all PEL-3000 commands in functional order as well as alphabeti

COMMNAND OVERVIEW 17 Command types There are a number of different instrument commands and queries. A command sends instructions or data to the un

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PEL-3000 Programming Manual 18 nodes. Example CONFigure:VON MAX;:CONFigure:VDELay MIN Command Forms Commands and queries have two different form

COMMNAND OVERVIEW 19 Command Format 1.00A12 3 4:CURRent:Set 1. Command header 2. Space 3. Parameter 1 4. Unit or suffix. Common Input Param

PEL-3000 Programming Manual 20 [A] Amps 1.00A [%] Percentage 10% [V] Volts 5.00V [W] Watts 3.00W [ms] milliseconds 20ms [mV] Millivolts 150mV [s]

COMMNAND OVERVIEW 21 Command List Common Commands *CLS ...

PEL-3000 Programming Manual 22 [:CONFigure]:VON ... 45 [:CONFigure]:VDELay...

COMMNAND OVERVIEW 23 Mode Subsystem Commands :MODE ... 67 [:MODE]:

PEL-3000 Programming Manual 24 Commands :POWer:VB ... 92 :POWer:L1 ...

COMMNAND OVERVIEW 25 :FSEQuence... 118 :FSEQuence:MEMO ...

PEL-3000 Programming Manual 26 :USER[:DEFault]:RECall ... 139 SCPI Register Commands :SYSTem:ERRo

COMMNAND OVERVIEW 27 Common Commands *CLS ... 27 *ESE ...

Table of Contents 1 Table of Contents INTERFACE OVERVIEW ... 2 Front Panel Overview ...

PEL-3000 Programming Manual 28 16 4/ EXE 32 5/ CME Example *ESE 8 Sets bit 3 of the ESE register. Query example *ESE? >12 Bits 2 and 3 are se

COMMNAND OVERVIEW 29 *OPC SetQuery Description This command sets the OPC (Operation Command Bit) bit (bit 0) of the Standard Event Status Registe

PEL-3000 Programming Manual 30 *SAV Set Description The Save Instrument State command saves the instrument settings to one of the memory setting

COMMNAND OVERVIEW 31 Query example *SRE? >12 Bits 2 and 3 are set in the Service Request Enable register. *STB? SetQuery Description Reads the

PEL-3000 Programming Manual 32 *TST? SetQuery Description This command is a standard SCPI self-test command. The PEL-3000 does not perform any se

COMMNAND OVERVIEW 33 Trigger Commands :ABORt ... 33 :INPut[:STATe

PEL-3000 Programming Manual 34 :INPut[:STATe]:TRIGgered SetQuery Description Turn ON/OFF the trigger input. Syntax :INPut[:STATe]:TRIGgered {<

COMMNAND OVERVIEW 35 Return parameter 0 Continuous = OFF 1 Continuous = ON Example :INITiate:CONTinuous ON Configures the trigger to go to the wa

PEL-3000 Programming Manual 36 Example :RESistance:TRIGgered MAX Sets the conductance to the maximum value.

COMMNAND OVERVIEW 37 Input State Commands :INPut ... 37 :INPut

PEL-3000 Programming Manual 2 INTERFACE OVERVIEW This chapter describes basic configuration of IEEE488.2 based remote control. Front Panel Overv

PEL-3000 Programming Manual 38 Query example :INPut:SHORt? >0 Indicates that the short function is off. :INPut:MODE SetQuery Description Selec

COMMNAND OVERVIEW 39 Measurement Commands :MEASure:CURRent? ... 39 :MEASure:VOLTage? ...

PEL-3000 Programming Manual 40 :MEASure:ETIMe? SetQuery Description Returns the amount of time the load has been on for in seconds (elapsed time)

COMMNAND OVERVIEW 41 Configure Subsystem Commands [:CONFigure]:OCP ... 41 [:CONFigure

PEL-3000 Programming Manual 42 MINIMUM or MIN MAXIMUM or MAX LIMIT or LIM Minimum current limit value. MAXimum current limit value. Limit the lo

COMMNAND OVERVIEW 43 Example1 :OPP LIMIT Sets the OCP setting to limit. Example2 :OPP 10.000 Sets the OPP value to 10W. Query example :OPP? >LI

PEL-3000 Programming Manual 44 Query Syntax [:CONFigure]:OVP? Parameter <NRf>[V] voltage limit value. MINIMUM or MIN MINIMUM value. MAXIM

COMMNAND OVERVIEW 45 [:CONFigure]:VON SetQuery Description Sets or queries the Von voltage settings. Syntax [:CONFigure]:VON {<NRf>[ V ]

PEL-3000 Programming Manual 46 Example :VDELay 1.5 ms Sets the delay time to 1.5ms. :VDELay 0.0015 s Sets the delay time to 1.5ms. Query example :

COMMNAND OVERVIEW 47 Parameter/ Return parameter OFF or 0 Turns the Count Time timer off. ON or 1 Turns the Count Time timer on Example [:CONFig

INTERFACE OVERVIEW 3 Front Panel Overview (PEL-3021/PEL-3041 shown) I MON OUT TRIG OUT1.5 - 150V175W0 - 35AP0P1P4P7CAL.P2P5P8LockP3P6P9UtilityL

PEL-3000 Programming Manual 48 [:CONFigure]:CRUNit SetQuery Description Sets or queries the CR mode setting units. Syntax [:CONFigure]:CRUNit {OH

COMMNAND OVERVIEW 49 Query example :CONFigue:DYNamic? > Value,T1,T2 The dynamic mode becomes a value setup and timer setup. :CONFigure:MEMory

PEL-3000 Programming Manual 50 TOGGLE or TOGG Sets the button configuration to toggle Return parameter Toggle Toggle Hold Hold Example :CONFigur

COMMNAND OVERVIEW 51 Return parameter <NR2> Returns the delay time in seconds. Example :GNG:DTIMe 0.5 Sets the delay time to 0.5 seconds. Qu

PEL-3000 Programming Manual 52 Query example :GNG? >GO Returns the Go-NoGo test result. [:CONFigure]:GNG:H SetQuery Description Sets or queri

COMMNAND OVERVIEW 53 Query Syntax [:CONFigure]:GNG:L? Parameter <NRf> Sets the low voltage/current limit value in volts/amps or in percent.

PEL-3000 Programming Manual 54 Parallel Commands [:CONFigure]:PARallel ... 54 [:CONFigure]

COMMNAND OVERVIEW 55 Query example :PARallel? >Mode:Master, Number:2 The unit is set to Master and there are connected slaves.

PEL-3000 Programming Manual 56 Step Resolution Commands [:CONFigure]:STEP:CCH ... 56 [:CONFigure

COMMNAND OVERVIEW 57 Query example :STEP:CCH? > CCH:0.002 Returns the step resolution (0.002A). [:CONFigure]:STEP:CCM SetQuery Description Con

PEL-3000 Programming Manual 4 Rear Panel Overview (PEL-3021 / PEL-3041 shown) 47 - 63 Hz90 VA MAX.AC100 - 120 VAC200 - 240 VACFRAME CONTJ 1J 2

PEL-3000 Programming Manual 58 Parameter <NRf>[ A ] Step resolution. MINIMUM or MIN Minimum step resolution MAXIMUM or MAX Maximum step

COMMNAND OVERVIEW 59 Return parameter <ASCII string> Returns the range and the step resolution. Example :STEP:CRH 0.8 Sets the step resoluti

PEL-3000 Programming Manual 60 [:CONFigure]:STEP:CRL SetQuery Description Configures the step resolution for CR Low Range. Note: The step resolut

COMMNAND OVERVIEW 61 [:CONFigure]:STEP:CVH SetQuery Description Configures the step resolution for CV High Range. Note: The step resolution setti

PEL-3000 Programming Manual 62 Example :STEP:CVL 0.001V Sets the step resolution to 0.001V. Query example :STEP:CVL? > CVH:0.001 Returns the st

COMMNAND OVERVIEW 63 Query example :STEP:CPH? >CPH:0.01 Returns the step resolution (0.01W). [:CONFigure]:STEP:CPM SetQuery Description Config

PEL-3000 Programming Manual 64 MAXIMUM or MAX Maximum step resolution Return parameter <ASCII string> Returns the range and the step resolu

COMMNAND OVERVIEW 65 External Control Commands [:CONFigure]:EXTernal[:CONTrol] ... 65 [:CONFigure]:EXTernal:LOADon

PEL-3000 Programming Manual 66 Syntax [:CONFigure]:EXTernal:LOADonin {OFF | HIGH |LOW } Related Commands [:CONFigure]:EXTernal:LOADonin? Parameter

COMMNAND OVERVIEW 67 Mode Subsystem Commands :MODE ... 67 [:MODE]

INTERFACE OVERVIEW 5 Interface Configuration Configure to USB Remote Interface USB configuration PC side connector Type A, host PEL-3000 side con

PEL-3000 Programming Manual 68 Parameter HIGH High range MIDDLE or MIDD Middle range LOW Low range Return parameter High High range Mid Middle

COMMNAND OVERVIEW 69 Parameter FAST Fast response SLOW Slow response Return parameter <ASCII string> Returns CV response speed as a string

PEL-3000 Programming Manual 70 Current Subsystem Commands :CURRent[:VA] ... 70

COMMNAND OVERVIEW 71 Query example :CURRent:VA? >1.0A Returns the “A Value” current setting. :CURRent:VB SetQuery Description Sets or queries

PEL-3000 Programming Manual 72 Return parameter <NR2> Returns the slew rate in mA/us. Example :CURRent:SRATe MIN Sets the slew rate to the m

COMMNAND OVERVIEW 73 Syntax :CURRent:L2 {<NRf>[ A ] | MINimum | MAXimum } Query Syntax :CURRent:L2? Parameter <NRf>[A] “Level2” curre

PEL-3000 Programming Manual 74 :CURRent:LEVel SetQuery Description Sets or queries the CC mode % level (percentage of the Set current value) when

COMMNAND OVERVIEW 75 Example :CURRent:RISE MIN Sets the rising slew rate to the minimum. Query example :CURRent:RISE? >5000 Returns the rising

PEL-3000 Programming Manual 76 Parameter <NRf>[s] T1 timer setting in seconds MINIMUM or MIN Minimum time MAXIMUM or MAX Maximum time Ret

COMMNAND OVERVIEW 77 :CURRent:FREQuency SetQuery Description Sets the CC dynamic mode switching frequency. This command along with the “:CURRent:

PEL-3000 Programming Manual 6 Configure GPIB Interface To use GPIB, the optional GPIB port must be installed. See the user manual for details. O

PEL-3000 Programming Manual 78 Syntax :CURRent:DUTY {<NRf> | MINimum | MAXimum} Query Syntax :CURRent:DUTY? Related Commands :CURRent:FREQue

COMMNAND OVERVIEW 79 Resistance Subsystem Commands :RESistance[:VA] ... 79 :RESis

PEL-3000 Programming Manual 80 Example :RESistance:VA MIN Sets the resistance value to the minimum. Query example :RESistance:VA? > 0 Returns t

COMMNAND OVERVIEW 81 Syntax :RESistance:SRATe {<NRf> | MINimum | MAXimum} Query Syntax :RESistance:SRATe? Parameter <NRf> Sets the sl

PEL-3000 Programming Manual 82 Query example :RESistance:L1? > 0 Returns the “level1” conductance setting(MHO). :RESistance:L2 SetQuery Descri

COMMNAND OVERVIEW 83 Syntax :RESistance:SET {<NRf> | MINimum | MAXimum } Query Syntax :RESistance:SET? Related Commands :RESistance:LEVel Pa

PEL-3000 Programming Manual 84 Example :RESistance:LEVel MIN Sets the % level conductance value to the minimum. Query example :RESistance:LEVel? &

COMMNAND OVERVIEW 85 Related Commands :RESistance:RISE Parameter <NRf> Falling current slew rate [ mA/us] MINIMUM or MIN Minimum slew rate

PEL-3000 Programming Manual 86 Query example :CURRent:T1? >0.200 Returns the T1 timer time as 200ms. :RESistance:T2 SetQuery Description Sets

COMMNAND OVERVIEW 87 Query Syntax :RESistance:FREQuency? Related Commands :RESistance:DUTY Parameter <NRf> Sets the switching frequency in

INTERFACE OVERVIEW 7 11 ATN 23 Ground (ATN) 12 SHIELD Ground 24 Single GND Configure RS232C RS232C Configuration Connector DB-9, Male Baud Rat

PEL-3000 Programming Manual 88 Example :RESistance:DUTY 50 Sets the duty to 50%. Query example :RESistance:DUTY? >50 Returns the duty (50%).

COMMNAND OVERVIEW 89 Voltage Subsystem Commands :VOLTage[:VA] ... 89 :VOLTage:

PEL-3000 Programming Manual 90 Parameter <NRf>[ V ] “B Value” voltage value MINIMUM or MIN Minimum voltage level MAXIMUM or MAX Maximum v

COMMNAND OVERVIEW 91 Power Subsystem Commands :POWer[:VA] ... 91 :POWer:VB

PEL-3000 Programming Manual 92 :POWer:VB SetQuery Description Sets or queries the CP mode “B Value” power. This command is only applicable to sta

COMMNAND OVERVIEW 93 Example :POWer:L1 MIN Sets the power value to the minimum. Query example :POWer:L1? >10W Returns the “Lewel1” power settin

PEL-3000 Programming Manual 94 Related Commands :POWer:LEVel Parameter <NRf>[ W ] “Set” power value MINIMUM or MIN Minimum power level MA

COMMNAND OVERVIEW 95 :POWer:T1 SetQuery Description Sets the T1 timer settings for the CP dynamic mode. Syntax :POWer:T1 {<NRf>[s] | MINimu

PEL-3000 Programming Manual 96 Example :POWer:T2 0.200 Sets the T2 timer time to 200ms. Query example :POWer:T2? >0.200 Returns the T2 timer ti

COMMNAND OVERVIEW 97 :POWer:DUTY SetQuery Description Sets the duty cycle for the CP dynamic mode switching frequency. This command along with th