34
Base Station Specifications
TB9400 Specifications Manual
© Tait Limited July 2017
1.8.4
1PPS Timing Reference Input (BNC)
Input low threshold
V
IL
<0.6V
Input high threshold
V
IH
>1.2V
Input termination
470
Ω
+ 5% (AC terminated)
Transient input voltage
|V
IN
| <15V
Frequency
1PPS (required for Simulcast and TDMA)
Polarity
rising edge represents timing reference
Maximum jitter
±1µS