User's Manual

8A535X03 Rev. Preliminary-00 Page 16 of 17
OCR FRONT PANEL INDICATORS
The OCR front panel has several LEDs which provide the following indications:
LED
Label
LED
Color
DESCRIPTION
TX DIS RED The TX DIS LED is steady on when transmit is
disabled either by:
 Triggering the TX DIS switch which is
located above the LED (accessible with
a round tool 2.5mm in diameter)
 Triggering the back panel Tx Disable
Input
 Setting the Operating Mode field to Tx-
Disable (in the Maintenance screen)
The TX LED indicator is flashing when one of
the synthesizers is being out of lock.
DC ON GREEN  When on it indicates that the OCR is
powered up.
TX ON GREEN When on it indicates that the OCR is
transmitting.
RX ON GREEN When on it indicates that the OCR input signal is
above the programmed level
PWR RED  The PWR LED is steadily on when the
output RF power is outside of the
programmed tolerance.
 The PWR LED is flashing alternatively
with the VSWR indicator when an error
is found in the EEPROM of the OCR
VSWR RED The VSWR LED is on when an excessive
reflected power is detected on the Tx port