LeCroy WAVEJET 300A SERIES Manual page 35

Automatic Measurement
DESCRIPTION
COMMAND SYNTAX
QUERY SYNTAX
RESPONSE FORMAT
REMARKS
Automatic Measurement
DESCRIPTION
COMMAND SYNTAX
QUERY SYNTAX
RESPONSE FORMAT
917976 Rev A
WaveJet 300A Remote Control Manual
MSEL
Command/Query
The MSEL command selects the measurement item of
automatic measurement A, B, C or D defined using the
automatic measurement direction command DIRM. The
MSEL? query returns the selected measurement item.
MSEL <ch>, <mode>
<ch>:={OFF, CH1, CH2, CH3, CH4, MATH}
(WJ354/334/324/314)
:={OFF, CH1, CH2, MATH} (WJ352/332/322/312)
<mode>:= {MAX, MIN, P-P, VRMS, CVRMS, VMEAN, CVMEAN,
TOP, BASE, T-B, +OSHOT, -OSHOT, TR20-80, TF80-20,
TR10-90, TF 90-10, FREQ, PERIOD, +PULSE, -PULSE,
+WIDTH, -WIDTH, DUTY, INTEGRAL, SKEW, DELTAT}
MSEL?
<ch>, <mode>
The selected automatic measurement channel is
identified in <ch>.
The automatic measurement item is identified in <mode>.
If <ch> is set to CH3 or CH4 in the model
WJ352/332/322/312, it is rounded to CH1.
MSRA?, MSRB?, MSRC?, MSRD?
Query
MSRA?, MSRB?, MSRC? and MSRD? queries respectively read
automatic measurements A, B, C, and D.
MSRA? (or MSRB?, MSRC?, or MSRD?)
<measure>
The result of automatic measurement A (or B, C, or D)
is identified in <measure>. The indicated value is
converted into <NR3 Numeric Response Data> and
returned. If automatic measurement is not possible,
+9.91E+37 is returned.
<value>
<value>, <maximum_value>, <minimum_value>
If automatic measurement is not valid (in case
measurement is turned off), the result becomes
+9.91000E+37.
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