User`s guide

User’s and Service Guide Supplement 19

E4438C Option HEC

SCPI Commands

This softkey is one of the choices in both the Preset Language menu and the Remote

Language menu. Press the Preset language softkey or the Remote Language softkey to

view these menus. SCPI (Standard Commands for Programmable Instruments) is the

language chosen for remote implementation of all supported instrument features.

Choosing SCPI in the Preset Language menu allow you to select this remote language as

the default after a normal preset. Choosing SCPI in the Preset Language menu allows you

to immediately change the signal generator to use the remote language.

Softkey Location: Press Utility > Power On/Preset > Preset Language > SCPI or press

Utility > HP-IB/RS-232 > Remote Language > SCPI.

The following are the SCPI commands for the Dual ARB and in Real-time Custom for

Baseband GEN EXT CLk In.

[:SOURce]:RADio:CUSTom:DACS:ALIGn

[:SOURce]:RADio:CUSTom:VCO:CLOCk INTernal⎪EXTernal

[:SOURce]:RADio:CUSTom:VCO:CLOCk?

[:SOURce]:RADio:ARB:DACS:ALIGn

[:SOURce]:RADio:ARB:VCO:CLOCk INTernal⎪EXTernal

[:SOURce]:RADio:ARB:VCO:CLOCk?

INTernal is the default value. The VCO clock state can be saved and recalled.