F120 - N.1 Frequency Synthesizer - Symmetricom XLi User Manual

S S S S S S S
where:
= ASCII character F.
F
1
= function number.
119
= ASCII space character.
<S>
= ASCII letter to denote Option Bay number follows
B
= Option Bay Number, 1 through 10.
<N>
= one or more separator characters; either space, comma or tab.
<SEP>
= ASCII letter denotes reference configuration to follow.
C
<CONFIG> = Reference Source Configuration: PRI, SEC or STBY
For example to make it a primary reference source, enter:
F119 B1 C PRI<CR><LF>
XLi responds:
OK<CR><LF>

F120 - N.1 Frequency Synthesizer

Use F120 to view the status and configuration of the
and to change the frequency of its outputs.
The N.1 Frequency Synthesizer card's four independently programmable outputs generate frequencies
from 1 PPS to 50 MPPS, with a tuning resolution of 1 PPS.
Keypad
Using the front panel keypad, enter F120 (ENTER, 120, ENTER).
Continue pressing ENTER to step through the following displays. (Use the up/down arrow buttons to
select options):
• N.1 FREQ SYN AVAILABILITY - OPTION BAY # (Select from 1-10, or NOT AVAILABLE)
• N.1 PART NUMBER
• N.1 FPGA NUMBER
• N.1 PLL (LOCKED/UNLOCKED)
• OUTPUT PORT 1 (Enter a value from 1 Hz to 50,000,000 Hz)
• OUTPUT PORT 2 (Enter a value from 1 Hz to 50,000,000 Hz)
• OUTPUT PORT 3 (Enter a value from 1 Hz to 50,000,000 Hz)
• OUTPUT PORT 4 (Enter a value from 1 Hz to 50,000,000 Hz)
• SAVE CHANGES? (Select from YES or NO and press ENTER)
158
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
S S S S S S S S S S S S S S S S S S
N.1 Frequency Synthesizer (87-8022) (page 173)
S S S S S S S S S
XLi Time & Frequency System
XLi-man, Issue 8, 6/17/2008, Rev. H
S S S S S S