LCD Display At Start-Up:
1. Company Name
2. Device Type functioning normally
3. P/N
4. Laser Sta tus
Used to switch between displayed menus
UP And DOWN Buttons:
Note: DOWN BUTTON:
When pressed continuously, displays the following:
OPT Menu
®
RF Menu
®
Sys Menu
®
Exit
LCD Display Notes:
1.
With LASER KEY SWITCH in OFF position, LASER POWER and
LASER CURRENT display as “0mV” and “0mA”.
2.
When RF Level is over the range, display shows “LOW” or “HIGH”.
AGC / MGC
Adjustment
1. Connect the Spectrum Analyzer, or CATV Analyzer, signal
input terminal to the RF OUTPUT port of the receiver that is
fiber interfaced with the PCT -FTX3R.
Set the analyzer to the appropriate function.
2. Press UP or DOWN button to display RF Menu.
Press SELECT to display AGC/MGC SET function.
LCD will indicate:
[AGC] Set = 00
3. Press UP or DOWN button to select AGC or MGC.
Selected function will appear in brackets, e.g. [AGC]
4. Press SELECT to acquire adjustment mode. Display will
show:
AGC Set = 00
or
MGC Set = 00
5. Note: UP or DOWN buttons perform course adjustments.
6. After setting the required adjustment, press SELECT to return
to the next higher level.
Press UP or DOWN button to return to
RF Menu
function.
LED Lights
POWER LED
Green: Indicates Power-ON status
Unlit: Unit is de-engergized.
ALARM LED
Red (constant): Laser is malfunctioning
Red (blinking): RF signal level is out of specification.
Page 10
(User Defined)
All manuals and user guides at all-guides.com
