Chapter 4 Command Reference

[:SENSe] Subsystem

[:SENSe]:FREQuency:ARM[:STARt]:SOURce IMMediate EXTernal

Sets or queries the start arm for Frequency, Frequency Ratio, and Period measurements.

Query Response A sequence of ASCII-encoded bytes: IMM or EXT

Comments *RST: IMMediate

Related Gate & ExtArm

Front-Panel

Keys

[:SENSe]:FREQuency:ARM:STOP:DIGits <numeric_value>

<numeric_value> Range

Query Response

Comments

Related

Front-Panel

Keys

Sets or queries the resolution in terms of digits used in arming Frequency, Period, and Ratio measurements.

3 to 15

Numeric data transferred as ASCII bytes in <NR1> format.

*RST: 4

Only applies when [:SENS]:FREQ:ARM:STOP:SOUR DIG is selected. Gate & ExtArm

[:SENSe]:FREQuency:ARM:STOP:SLOPe POSitive NEGative

Sets or queries the slope of the external stop arm signal used in external arming Frequency, Frequency Ratio, and Period measurements.

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

Comments ∙ *RST: NEGative

Only applies when [:SENS]:FREQ:ARM:STOP:SOUR EXT is selected.

Related

Front-PanelGate & ExtArm

Keys

4-86

Programming Guide