Technical data
4-194 Agilent B1500A/B1505A Programming Guide, Edition 11
Command Reference
TDV
Parameters  chnum :  SMU source channel number. Integer expression. 1 to 10 or 101 to 
1001. See Table 4-1 on page 4-16.
vrange:  Ranging type for voltage output. Integer expression. The output range 
will be set to the minimum range that covers voltage value. For the 
limited auto ranging, the instrument never uses the range less than the 
specified range. See Table 4-4 on page 4-21.
voltage:  Output voltage (V). Numeric expression. See Table 4-7 on page 4-24, 
Table 4-9 on page 4-26, Table 4-12 on page 4-27, or Table 4-15 on page 
4-28 for each measurement resource type.
Icomp:  Current compliance value (in A). Numeric expression. See Table 4-7 on 
page 4-24, Table 4-9 on page 4-26, Table 4-12 on page 4-27, or Table 
4-15 on page 4-28 for each measurement resource type. If you do not 
set Icomp, the previous value is used. 0 A is not allowed for Icomp.
polarity:  Polarity of current compliance. Integer expression.
0:  Auto mode (default setting). The compliance polarity is 
automatically set to the same polarity as voltage, regardless of the 
specified Icomp. If voltage=0 V, the polarity is set to positive.
1:  Manual mode. Uses the polarity of Icomp you specified.
irange:  Current compliance ranging type. Integer expression. The compliance 
range will be set to the minimum range that covers Icomp value. For the 
limited auto ranging, the instrument never uses the range less than the 
specified range. See Table 4-5 on page 4-22.
Remarks To read the time data with the best resolution (100 μs), the timer must be cleared 
every 100 sec or less for the FMT1, 2, or 5 data output format, or 
every 1000 sec or less for the FMT 11, 12, 15, 21, 22, or 25 data output format.
Example 
Statements 
OUTPUT @B1500;"TDV 1,0,20,1E-6,0,15"
ENTER @B1500 USING "#,3X,13D,X";Time










