Realistic PRO-2021 - Zeromatic Function and How to Check It

ZEROMATIC
FUNCTION
AND
HOW
TO
CHECK
IT
ICS (2/6) 1C6(1/4)
Diseriminator curve
(Zeromatic functions when OUTPUT is іп “H” level.)
[ee ee | === <s | ece S ves ]
To adjust e, voltage, receive signal in Manual mode, and set T10 to obtain 2.8V (1/2Усс) at TP-3. It is
convenient to use the National Weather Service Signal for the adjustment.
іп the event Zeromatic does not function correctly, refer to "REFERENCE FREQUENCY OSC ALIGN-
MENT” and check 50.700 MHz +20 Hz, and adjust T10 again at 2.8V DC while a Signal is being received.
— 12 —