R&S ESU Series Operating Manual page 382

R&S ESU
GEN REF INT / The GEN REF INT / EXT softkey switches over the reference oscillator of the gener-
EXT ator (switch over between internal and external reference source). Selection EXT
allows connecting the external generator to an external reference frequency source.
The internal reference source is selected as the default setting.
Remote command:
Operating Manual 1302.6163.12 - 03
External Generator Control – Option R&S FSP-B10
SOUR:EXT1:ROSC INT
Instrument Functions
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