Roscillator SCPI

M9370A / M9371A / M9372A / M9374A / M9375A

Sense:Roscillator Command



SENSe:ROSCillator:SOURce <state>

(Write-only) Set and read 10 MHz Reference Oscillator state.

Note: This setting is NOT cleared with Preset. However, it does clear when the M937xA software is restarted.

Parameters

 

<state>

Choose from the following:

INTernal - Use the internal 10 MHz Reference Oscillator

EXTernal - Use an external Reference Oscillator. Use SENSe:ROSCillator:SOURce:CONDition? to determine if the M937xA is locked to the external oscillator.

Examples

SENS:ROSC:SOUR INT

sense:roscillator:source external

Query Syntax

Not applicable

Return Type

Not applicable

Default

INTernal


SENSe:ROSCillator:SOURce:CONDition?

(Read-only)  Reads the 10 MHz Reference Oscillator 'locked' condition.

When SENS:ROSC:SOUR is set to Internal, this command will always return "LOCKed".

When SENS:ROSC:SOUR is set to External, then this function takes about 100 usec to read the state of the hardware.

Examples

SENS:ROSC:SOUR
sense:roscillator:source?

Return Type

Character

Default

Not applicable