KEPCO BOP-GL 1KW Operator'S Manual Download Page 150

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B-16

BOP-1KW-GL 111315

B.55

[SOURce:]LIST:CURRent? QUERY

LIST:CURR?

Syntax:

Short Form: LIST:CURR?

Long Form: LIST:CURRent?

Return Value: <value1>, <value2>, . . . to <value16>

Description:

Identifies the parameters (main channel) entered for the list.

Starting at location established by

LIST:QUERy, returns comma-separated list of up to 16 values indicating the main channel parameters
entered. i.e., the contents of main channel locations of Table B-2. Related Commands: LIST: CURR,
LIST:QUERy. If LIST:VOLT has any entries, an error message: -221,”Settings conflict” is posted in the
error queue. (See example, Figure B-5.)

B.56

[SOURce:]LIST:CURR:APPLy COMMAND

LIST:CURR:APPL

Syntax:

Short Form: LIST:CURR:APPL <type>,<value1>,<value2>[,<value3>]
Long Form: LIST:CURRent:APPLy <type>,<value1>,<value2>[,<value3>]
Where <type> is {SQUARE | RAMP+ | RAMP- | TRIANGLE | SINE | LEVEL}

<value1> is frequency in Hz; for LEVEL <value1> is period, duration in Seconds

<value2> is p-p amplitude (or amplitude (offset) for LEVEL) in Amperes
<value3> is offset (optional, default is 0, not applicable to LEVEL) in Amperes

Description:

Causes the unit to add a series of points to both the list:curr array and the list:dwell array to
make either a level or a waveform of one of five types.

Refer to table 3-6 for a description of the

waveform types. The waveform type specified is generated at the frequency specified with a peak-to-
peak amplitude centered on zero. If the optional offset value is specified, the center of the generated
series of points is moved off zero. The apply generator takes into account the soft limits for the current
channel and insures the generated array does not exceed the unit’s capabilities.

B.57

[SOURce:]LIST:CURRent:APPLy:SWEep COMMAND

LIST:CURR:APPL:SWE

Syntax:

Short Form: LIST:CURR:APPL:SWE <value1>,<value2>
Long Form: LIST:CURRent:APPLy:SWEep <value1>,<value2>
Where <value1> is start angle. Valid from 0 to 359.99 degrees.

<value2> is stop angle. Valid from 0.01 to 360.00 degrees

Description:

Allows the user to provide a starting angle for either triangle and sine waveforms and an

optional stop angle.

If the stop angle is not supplied, the unit defaults to 360 degrees. This command

should be placed at the beginning of the waveform program to be applicable to all sine and triangle
waveform segments.

B.58

[SOURce:]LIST:CURRent:APPLy:SWEep? QUERY

LIST:CURR:APPL:SWE?

Syntax:

Short Form: LIST:CURR:APPL:SWE?

Long Form: LIST:CURRent:APPLy:SWEep?

Return Value: <value1>, <value2>(0.01 to 360)

Description:

Returns start

and stop

angle in degrees for either triangle and sine wave-

forms.

B.59

[SOURce:]LIST:CURRent:POINts? QUERY

LIST:CURR:POIN?

Syntax:

Short Form: LIST:CURR:POIN? Long Form: LIST:CURRent:POINts?
Return Value: <n> where n = number of points

Description:

Identifies the total number of points present in a list and the next location to be filled by
LIST:CURR command.

The LIST:CURR pointer is initially at 0 via LIST:CLE. For each data point

entered by a LIST:CURR command the list pointer is incremented If LIST:CURR:POIN? returns 5, the
LIST:CURR pointer is at 5 indicating there are 6 data points comprising the list. If LIST:VOLT has any
entries, an error message: -221,”Settings conflict” is posted in the error queue.Related Commands:
LIST:CURR. (See example, Figure B-5.)

TABLE B-2. LIST DATA TABLE

Location (DSEQ)