
Agilent B1500A/B1505A Programming Guide, Edition 11 4-43
Command Reference
ALW?
Parameters chnum : SPGU channel number. Integer expression. 1 to 10 or 101 to 1002. See
Table 4-1.
bytes : Total number of bytes of the ALWG pattern data. Numeric expression.
block : ALWG pattern data (binary format, big endian).
ALW?
This query command returns the ALWG pattern data of the specified SPGU
channel.
Syntax ALW? chnum
Parameters chnum : SPGU channel number. Integer expression. 1 to 10 or 101 to 1002. See
Table 4-1.
Query Response block<^EOI>
Returns the ALWG pattern data (binary format, big endian).
AV
This command sets the number of averaging samples of the high-speed ADC (A/D
converter). This command is not effective for the high-resolution ADC.
This command is not effective for the measurements using pulse.
Syntax AV number[,mode]
Parameters number : 1 to 1023, or −1 to −100. Initial setting is 1.
For positive number input, this value specifies the number of samples
depended on the mode value. See below.
For negative number input, this parameter specifies the number of
power line cycles (PLC) for one point measurement. The Agilent
B1500 gets 128 samples in 1 PLC. Ignore the mode parameter.
mode : Averaging mode. Integer expression. This parameter is meaningless for
negative number.
0: Auto mode (default setting).
Number of samples = number × initial number
1: Manual mode.
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