
Agilent B1500A/B1505A Programming Guide, Edition 11 2-61
Remote Mode Functions
SPGU Module
Table 2-3 SPGU Control Commands for ALWG Mode
Command Description
SIM 1 Sets the ALWG mode for all channels.
SPRM Selects the operation mode, free run (output continues until SPP),
sequence count, or duration for all channels.
ALW Sets the ALWG pattern data (binary format, big endian) for each
channel. See Table 2-4.
ALS Sets the ALWG sequence data (binary format, big endian) for the
B1500A mainframe. See Table 2-5.
SER/SER? Specifies/returns the load impedance connected to the channel.
CORRSER? Measures the terminal voltage and returns the voltage and the
calculated impedance. Also sets the impedance as same as SER.
SPUPD Applies the channel setup to the specified SPGUs. The channel
outputs the initial voltage.
SRP Starts all SPGU channel outputs.
SPP Stops all SPGU channel outputs. The channel outputs the initial
voltage.
ODSW Sets the pulse switch enable or disable and the normal state open
or close. Switch status (open or close) must be specified for each
vector data in the ALWG pattern data. See Table 2-4.
STGP Specifies the SPGU channel effective for the trigger output and
enables the function. The trigger output is repeated at the timing
of the sequence start, pattern change, or pattern start of the
specified channel. See Figure 2-35 for an example of the trigger
output by the SPGU channel 801.
SPST? Returns the status of the SPGU, run or wait.
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