F116 - Display Brightness Level - Symmetricom XLi User Manual

S S S S S S S
Where
Interval is = ASCII character string "Interval is"
1
= ASCII space character or separator.
<S>
= Frequency Measurement Interval
<INT>
= ASCII character string "seconds"
seconds
= ASCII plus "+" or minus "-" character
+
= ASCII integer from 0 to 9
#
= ASCII characters "e-"
e-
= line terminator, either a carriage return and line feed for output strings or a carriage return
<CR><LF>
For example, enter:
F113 SHOW<CR>
The XLi responds (example):
Interval is 1 seconds<CR><LF>
+9.600000e-10<CR><LF>
+1.080000e-09<CR><LF>
+1.560000e-09<CR><LF>
To stop Freq Meas, enter Ctrl+C on the command line.
Note:
Freq Meas is remains active while the function is displayed on the front panel or command line.
Changing the function on the front panel or command line terminates Freq Meas.
F116 – Display Brightness Level
Use function F116 to adjust the brightness of the front panel display on a range from 1 to 10, with 1 being
the dimmest and 10 being the brightest.
Note:
F116 is available from the keypad/display only. It is not available using the command line inter-
face.
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S S S S S S S S S
only for input strings
S S S S S S S S S 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