APPENDIX A: ASCII Control of HSX Synthesizer
The following commands can be used to modify settings on the individual synthesizer
channels of the HSX Series.
NOTE: For the following commands, n stands for the channel number.
COMMAND :CHn:FREQ:<value><suffix>
DESCRIPTION Set Channel Output Frequency
RANGE 10MHz - 6GHz (0.001Hz Resolution)
EXAMPLE :CH2:FREQ:2105MHz
RESPONSE
COMMAND :CHn:FREQ?
DESCRIPTION Query Channel Output Frequency Setting
EXAMPLE :CH2:FREQ?
RESPONSE
COMMAND :CHn:FREQ:MIN?
DESCRIPTION Query Minimum Channel Output Frequency
EXAMPLE :CH2:FREQ:MIN?
RESPONSE
COMMAND :CHn:FREQ:MAX?
DESCRIPTION Query Maximum Channel Output Frequency
EXAMPLE :CH2:FREQ:MAX?
RESPONSE
HSX Series User Manual 1.14
HSX SERIES PROGRAMMING COMMANDS
FREQUENCY SETTINGS
3 Loop1 Locked, Loop2 Locked; N=2 2105.000000000 MHz
Frequency Set
2105.000000000 MHz
9.77 MHz
6001.00 MHz
POWER SETTINGS
www.holzworth.com
Page
22 of 32