HP 132A manual SENSeEVENt12SLOPe POSitive NEGative, SENSeEVENt3 Subtree, SENSeEVENt3LEVelABSolute?

Chapter 4 Command Reference

[:SENSe] Subsystem

Comments ∙ *RST: 50 PCT

∙Only applies when [:SENS]:EVEN[12]:LEV[:ABS]:AUTO is ON.

Related Trigger/Sensitivity

Front-Panel

Keys

[:SENSe]:EVENt[12]: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.

Query Response A sequence of ASCII-encoded bytes: POS or NEG

Comments ∙ *RST: POSitive

∙The slopes used for Rise/Fall Time, Pulse Width, and Duty Cycle measurements are independent of this setting.

Related Trigger/Sensitivity

Front-Panel

Keys

[:SENSe]:EVENt3 Subtree

This subtree queries the characteristics of the “trigger event“ for channel 3 input port.

[:SENSe]:EVENt3:LEVel[:ABSolute]?

Query Response

Comments

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.

4-84 Programming Guide