Chapter 4 Command Reference
[:SENSe] Subsystem
4-84
Programming Guide
•
*RST: 50 PCT
•
Only applies when [:SENS]:EVEN[1|2]:LEV[:ABS]:AUTO is ON.
Trigger/Sensitivity
[:SENSe]:EVENt[1|2]:SLOPe POSitive | NEGative
Sets or queries which edge of the input signal will be considered an event for
Frequency, Period, Frequency Ratio, Time Interval, Totalize, and Phase
measurements.
With the POSitive slope selected, a signal going from one voltage level to a more
positive level, regardless of polarity, will define the event at the upper hysteresis
limit. With the NEGative slope selected,
the negative going edge of the signal will define an event at the lower hysteresis
limit.
A sequence of ASCII-encoded bytes: POS or NEG
•
*RST: POSitive
•
The slopes used for Rise/Fall Time, Pulse Width, and Duty Cycle
measurements are independent of this setting.
Trigger/Sensitivity
[:SENSe]:EVENt3 Subtree
This subtree queries the characteristics of the “trigger event“ for channel 3 input
port.
[:SENSe]:EVENt3:LEVel[:ABSolute]?
Queries the trigger level of channel 3 input port.
•
Numeric data transferred as ASCII bytes in <NR3> format with six
significant digits.
•
The value returned is 0.
Units are Volts.
Comments
Related
Front-Panel
Keys
Query Response
Comments
Related
Front-Panel
Keys
Query Response
Comments
Summary of Contents for 53131A
Page 1: ...Programming Guide HP 53131A 132A 225 MHz Universal Counter ...
Page 2: ......
Page 13: ...1 1 Before You Start ...
Page 24: ...Chapter 1 Before You Start Related Documentation 1 12 Programming Guide ...
Page 25: ...2 2 Command Summary A Quick Reference ...
Page 68: ...Chapter 2 Command Summary RST Response 2 44 Programming Guide ...
Page 69: ...3 3 Programming Your Universal Counter for Remote Operation ...
Page 167: ...4 4 Command Reference A Dictionary ...
Page 310: ...Chapter 4 Command Reference WAI Wait to Continue Command 4 144 Programming Guide ...
Page 311: ...5 5 Errors ...
Page 329: ......
Page 330: ...H Manual Part Number 53131 90044 Printed in U S A NOVEMBER 1996 ...