Keysight Technologies 8163A/B - Page 134

134 8163A/B, 8164A/B & 8166A/B Mainframes Programming Guide
4 Measurement Operations & Settings
command: [:SOURce[n]][:CHANnel[m]]:FREQuency:REFerence
syntax: [:SOURce[n]][:CHANnel[m]]:FREQuency:REFerence<wsp>
<value>[HZ|KHZ|MHZ|GHZ|THZ]|MIN|MAX|DEF
description: Set the reference frequency for the frequency grid used by the instrument.
parameters: Any value in the specified range (see appropriate User's Guide)
Also allowed:
MIN - minimum programmable value
MAX - maximum programmable value
DEF - default value
response: None
example: sour1:freq:ref 193.1THz
affects: 81950A
Notes Only available in "Grid
Mode"
command: [:SOURce[n]][:CHANnel[m]]:FREQuency:REFerence?
syntax: [:SOURce[n]][:CHANnel[m]]:FREQuency:REFerence?<wsp>[MIN|MAX|DEF]
description: Returns the reference frequency for the frequency grid used by the instrument.
parameters: Optional:
MIN - minimum programmable value
MAX - maximum programmable value
DEF - default value
response: The current reference frequency value or the minimum, maximum, or default reference frequency value in Hz.
example: sour1:freq:ref? +1.93100000E+014
affects: 81950A
Notes