User's Manual

AT71-250 Transmitter Owner’s Manual
© Linear Industries, Inc. All Rights Reserved 27/38
Select Pre-Correction and press ENTER
Select Linear and press ENTER
Press ESC to return to Pre-correction Setup.
Select Non-Linear and press ENTER
The scale listed on the screen above, is related with how intense the pre-correction will act
over the ATSC signal on the modulator.
7.6 Modulation Settings
On this screen option is possible to turn on and off the modulation process. It is also possible
adjust the pilot level rating from -2048 to +511. Press ESC up to the SETUP MENU screen.
Pre-Correction Setup: [250]
-> Linear
Non-Linear
Linear Pre-Correction: [1510]
Linear Pre-correction: on/off
Pre-Correction Setup: [250]
Linear
-> Non-Linear
Non-Linear Pre-Correction: [1520]
-> Non-Linear Pre-correction: on/off
Scale: -300 ~ +300
Setup Menu : [250]
Power Setup
Image Frequency Suppression
Frequency Setup
LO Leakage Suppression
Pre-Correction
-> Modulation Settings
Time and Date Setup
Password Setup
Transmitter Setup