User's Manual

AT71-250 Transmitter Owner’s Manual

Select Drawer Alarms and press ENTER.

Select Current Alarms and press ENTER to check current alarms

Use the keys (4)  or (2)  to select one among many RF power drawer.

Press key ESC to return to the previous screen, Drawer Alarms. On the screen [3320], press

the keys (4)  or (2)  to select the drawer.

6. Setup

The SETUP screens allow the selection and changes on the configuration parameters, and

also operational parameters. See below all possible operations under the SETUP menu.

Items on the SETUP menu

Description

Power Setup

Program the RF output power level

Frequency Setup

Program the RF UHF Channel of the transmitter

Image Frequency Suppression

TX Balance, eliminated the image frequencies

band

LO Leakage Suppression

Reduces the LO undesirable spurious

Pre-Correction

Enable and Disable the pre-correction circuitry

Pilot Level

Adjust the pilot level [ -2.048 ~ +511]

Time and Date Setup

Set time and date

Password Setup

Password configuration

Drawer Alarms: [3300]

-> Current Alarms

Past Alarms

Drawer : <__/__> Current Alarms: [3310]

Alarm List Empty!

Drawer : <__/__> Past Alarms: [3320]

Alarm List Empty!