Stanford Research Systems SR785, Руководство по эксплуатации и программированию

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Source Commands 5-57
SR785 Dynamic Signal Analyzer
Arbitrary Source Commands
AAMP (?) {x}
The AAMP command sets (queries) the Arbitrary Source Amplitude. The
parameter x is a percentage of full scale (1V).
This command is valid only when the Source Type is Arbitrary.
ARAT (?) {i}
The ARAT command sets (queries) the Arbitrary Source Playback Rate. The
parameter i [0 .. 19] selects a rate equal to the maximum rate divided by 2 to the
ith power. Thus i=0 selects the maximum rate and i=1 selects half the maximum
rate.
This command is valid only when the Source Type is Arbitrary.
ASRC (?) {i}
The ASRC command sets (queries) the Arbitrary Source Buffer. The parameter i
selects Arbitrary Waveform memory (0), Ch1 Capture (1) or Ch2 Capture (2).
The selected buffer must contain data otherwise an error occurs.
This command is valid only when the Source Type is Arbitrary.
ASTR (?) {i}
The ASTR command sets (queries) the Arbitrary Source Start point. The
parameter i is a point in the Arbitrary Waveform (either in Arbitrary memory or
a Capture buffer).
This command is valid only when the Source Type is Arbitrary.
ALEN (?) {i}
The ALEN command sets (queries) the Arbitrary Source Length. The parameter
i is the length in kPts in the Arbitrary Waveform (either in Arbitrary memory or
a Capture buffer). i must be an even number from 2 to the length of the
waveform.
This command is valid only when the Source Type is Arbitrary.
TARB i
The TARB command copies Trace i to the Arbitrary Waveform buffer. The
Arbitrary Length is changed to 2 kPoints and the Arbitrary Source is change to
Arb. Buffer. Trace i must contain FFT measurement data (usually a time record).
This command is valid only when the Source Type is Arbitrary.