Spectracom NetClock 9400 Series, User Reference Manual

Page: 348 / 467

Web UI Page Current Status Indication Troubleshooting
Navigate to
INTERFACES/OUTPUTS/
PPS Output page
Select the PPS
Output screen.
See
"The Out
puts Screen"
on page 138
.
Signature Con
trol will show
"Output Always
Enabled",
"Output Enabled
in Holdover",
"Output Dis
abled in Hol
dover" or
"Output Always
Disabled". 1. With "Output Always Enabled"
selected, the selected output will be
present no matter the current syn
chronization state.2. Any other con
figured value will cause the applicable
output to be halted if NetClock is not
fully synchronized with its input ref
erences.
Table 5-4:
Troubleshooting 1PPS and/or 10 MHz outputs not being present
5.1.9 Troubleshooting – Blank Information Display
Note: This section applies only to NetClock 9483.
If the front panel 4-line LCD Information Display is blank:
As long as input power is applied (as indicated by the power light being green and the LED
time display incrementing) the 4-line LCD Information Display is capable of displaying data.
The Information Display can be configured to display different data while the keypad is not in
use. One available configuration is to have the Information Display show a blank page when
not in use. The Information Display operation can be verified and can also be configured via
the Web UI, or the front panel keypad.
A.
Using the front panel keypad to verify the LCD Information Display is configured to dis
play a blank page:
To verify the front panel LCD Information Display is configured to display a blank page,
just press any keypad button. As long as the keypad is unlocked, the
Home screen will
be displayed (after one minute of not pushing any keys, the screen will go back to
blank).
Note: The information that is selected, is the page that is normally displayed in
the LCD window, beginning one minute after the keypad is no longer being used.
332 NetClock User Reference Guide
APPENDIX