Ametek UPLC CU44-VER04 Applications Manual page 38

UPLC™ Application Manual
All timers in ms unless stated otherwise
* Timers in Receiver Code
Noise = 1
Low Level = 0 *
0.5
0
Noise = 1
*
100 us
10
Note 1
HF =1
Guard
LF=1
Trip
Note 1:
–50ms Dropout Delay
a. When the unit is set for narrowband receive
in firmware version 2.05 or higher.
b. When the unit is set for DTT operation in
firmware version 3.00 or higher.
Figure 2–5. FSK: 2-Frequency Logic Diagram.
Page 2–22
CB 1
Pre -Trip TImer
N
0
LR Trip
N =0 to 30
1 ms increments
LR Guard
Unblock Delay
N
0
N= 0 to 100
1 ms increments
Good Channel
Trip Hold Timer
Guard before Trip
Timer
120
N =0 to 100
0
1 ms increments
Guard Hold Timer
Trip After Guard
Window Timer
120
N =0 to 100
0
1 ms increments
Low Level = 0
VCC
PR
O
Q Unblock Timer
CLK
Q
CL
0
N
N =0 to 500
Guard before Trip
1 ms increments
0=Disabled
Not Required
Required
Required with
Override
2 Frequency Logic
LR Trip
0
N
LR Guard
0
N
SOE
"UNBLOCK Trip"
GBT Override
Timer
1000
0
GBT Restore Timer
200
0
May 2012