HP 53131A/132A 225 MHz Programming Manual page 248

225 mhz universal counter
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Chapter 4 Command Reference
[:SENSe] Subsystem
<numeric_value>
0, 50, or 100 PCT
Range
Query Response
Numeric data transferred as ASCII bytes in <NR1> format.
Comments
Current firmware revision— *RST: 0 PCT (least noise immunity)
Prior firmware revisions— *RST: 100 PCT (maximum sensitivity)
(3317, 3335, and 3402)
Related
Trigger/Sensitivity
Front-Panel
Keys
[:SENSe]:EVENt[1|2]:LEVel[:ABSolute]
<numeric_value> [V]
Sets or queries the level at the center of the hysteresis window.
The actual trigger event is at the top of the hysteresis window
(for POSitive slope) or at the bottom of the hysteresis window
(for NEGative slope).
<numeric_value>
Range
Resolution
Query Response
Numeric data transferred as ASCII bytes in <NR3> format with six significant
digits.
Comments
Related
Trigger/Sensitivity
Front-Panel
Keys
4-82
X1 Attenuation: -5.125 to +5.125V
X10 Attenuation: -51.25 to +51.25V
X1 Attenuation: .005V
X10 Attenuation: .05V
Execution of this command turns [:SENS]:EVEN[1|2]:LEV:AUTO to OFF.
The query can be used to determine the current trigger level when auto-trigger
is enabled ([:SENS]:EVEN[1|2]:LEV[:ABS]:AUTO ON). That is, the query
response will indicate what level has automatically been selected.
Programming Guide

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