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4-132 Agilent B1500A/B1505A Programming Guide, Edition 11
Command Reference
MCPWNX
3: Linear sweep (double stair, start to stop to start.)
4: Log sweep (double stair, start to stop to start.)
step : Number of sweep steps. Numeric expression. 1 to 10001.
MCPWNX
The MCPWNX command specifies the pulsed sweep source and its parameters.
This command is effective for the multi channel pulsed sweep measurement set by
MM 28.
To set the timing of output pulse and measurement, use the MCPT, MCPNT, and
AIT commands. To set the sweep mode and the number of sweep steps, use the
MCPWS command.
Syntax MCPWNX N,chnum,mode,range,base,start,stop[,comp[,Pcomp]]
Parameters N : Source number. Integer expression. 1 to 10. See Remarks below.
chnum : SMU pulsed source channel number. Integer expression. 1 to 10 or 101
to 1001. See Table 4-1 on page 4-16.
mode : Source type. Integer expression. 1 or 2.
1: Voltage source
2: Current source
range : Ranging type. Integer expression.
For voltage source (mode=1): See Table 4-4 on page 4-21.
For current source (mode=2): See Table 4-5 on page 4-22.
The B1500 usually uses the minimum range that covers base, start, and
stop values to perform pulse output. For the limited auto ranging, the
instrument never uses the range less than the specified range.
base, start,
stop: Pulse base, pulse sweep start, or pulse sweep stop value (in V or A).
Numeric expression. Setting start=stop sets the SMU to a pulsed bias
source.
For voltage source (mode=1): See Table 4-7 on page 4-24, Table
4-9 on page 4-26, Table 4-10 on page 4-26, Table 4-12 on page
4-27, Table 4-14 on page 4-28, or Table 4-15 on page 4-28 for each
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