KEPCO BOP VISA Driver (Universal, GPIB) User Manual
Page 13

BOP-VISA 010906
13
Dwell list parameter
Kpbop_ListDwell
Sets the time a list will run the current step (if entered for only location 0
will apply for all steps)
Executes a list
Kpbop_ListExec
Starts the execution of a list, if all the parameters were correctly set.
Defines list parameters
(V or C)
Kpbop_ListData
Calculates the value (V or C, depending on which mode is active) for
each of the STEPS of a list, in accordance with the waveform and the
max and min values selected
Trigger
KpBop_Trig
Triggers the instrument once. The output will go to the trigger voltage
and current values.
Measure Current and
Voltage Output Values
Kpbop_MeasVoltCurr
Measures the values of output (voltage and current).
Measure Current and
Voltage Output Values
Kpbop_MsVoltCurr
Measures the value of output voltage and then the value of output cur-
rent.
Measure Output Value
KpBop_MeasValue
Measures the value of output voltage or current depending on the
switch position.
Get Source Mode
KpBop_GetSourceMode
Gets the operating mode of the power supply.
Set Gain
Kpbop_SetGain
Select reference voltage INT (internal) , EXT1 or EXT2
Set Source Mode
Kpbop_SetSourceMode
Set power supply mode: voltage or current depending on the switch
position.
Output On/Off
KpBop_OutputOnOff
Sets the output on or off.
Get Output Status
KpBop_getOutputState
Returns the output status (on or off).
Abort Measurement
KpBop_abortMeas
Sends the abort command.
Beep
KpBop_beep
The selected BOP power supply will emit a beep.
DATA FUNCTIONS — This class of functions transfers data to or from the instrument.
Save/Recall Settings
KpBop_SaveRecSet
Saves the current settings to the selected memory location or restores
previously stored settings from a memory location. The memory loca-
tion range is from 1 to 40.
UTILITY FUNCTIONS — This class of functions provides lower level functions to communicate with the instrument and to change
instrument parameters.
Identify Power Supply
KpBop_identify
Returns the full message returned by the power supply to the *IDN?
query. This message contains four fields: manufacturer, power supply
type, serial number and firmware version.
Revision Query
KpBop_RevisionQuery
Returns the revision numbers of the instrument driver and instrument
firmware version from the *idn? query. This instrument driver's Revision
Number is "Rev 1.0, 9/99, CVI 5.1" and the BOP firmware version is
Firmware Version "1.0". This data is necessary when requesting techni-
cal support.
Model Query
KpBop_ModelQuery
Return the model number of the BOP power supply.
Serial Number Query
KpBop_SerialnQuery
Returns the serial number of the BOP power supply. The serial number
is extracted from the answer to the *idn? query.
Query SCPI Version
KpBop_GetScpiVersion
Returns the power supply answer to the Query SCPI Version com-
mand. Checks the Standard Commands for Programmable Instru-
ments (SCPI) language version.
Write To Instrument
KpBop_writeInstrData
This function writes commands and queries to the instrument to modify
parameters and query device settings.
Read Instrument Data
KpBop_readInstrData
This function reads data from the instrument's output buffer and returns
it to the specified variable in memory. Because the instrument may
return both numeric and text data in response to queries, this function
returns the data in string format. NOTE: If valid data is not available at
the instrument's output buffer when this function is called, the instru-
ment will hang up and the function will not return until it times out. If the
time-out is disabled, this function will hang indefinitely and it may be
necessary to reboot the computer to break out.
TABLE 3. BOP VISA DRIVER FUNCTIONS (CONTINUED)
Purpose
Function Name
Description