Agilent Technologies B1500A Instrukcja Obsługi Strona 526

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4-210 Agilent B1500A/B1505A Programming Guide, Edition 11
Command Reference
TTV
vrange : Voltage measurement range or ranging type. Integer expression. See
Table 4-2 on page 4-17.
If you do not specify the irange and vrange parameters, the channel uses the
minimum range that covers the compliance value and the minimum range that
covers the output value.
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;"TTIV 1"
ENTER @B1500 USING "#,3X,13D,X";Time
ENTER @B1500 USING "#,3X,12D,X";Idata
ENTER @B1500 USING "#,3X,12D,X";Vdata
PRINT "I=";Idata*1000;"mA, V=";Vdata*1000;"mV,
at";Time;"s"
TTV
The TTV command performs the high speed spot measurement, and returns the
measurement data and the time data from timer reset to the start of measurement.
The command starts a voltage measurement regardless of the SMU operation mode,
trigger mode (TM command), and measurement mode (MM command).
Execution
Conditions
The CN/CNX command has been executed for the specified channel.
This command is not effective for the 4 byte binary data output format (FMT3 and
FMT4).
Syntax TTV chnum[,range]
Parameters chnum : SMU measurement channel number. Integer expression. 1 to 10 or 101
to 1001. See Table 4-1 on page 4-16.
range : Measurement range or ranging type. Integer expression. See Table 4-2
on page 4-17.
If you do not specify the range parameter for current output channels, the channel
uses the minimum range that covers the compliance value.
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.
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