Technical data
The First Event Output (TTL1) control allows the operator to route
the alarms and the inputs from remote sensors to the first event
(TTL) output:
• Sensor 1 (the sensor’s input on remote unit, default value)
• Sensor 1 and Sensor 2 (logic “and” of the sensors’ inputs on
remote unit)
• Sensor 1 or Sensor 2 (logic “or” of the sensors’ inputs on re-
mote unit)
The Second Event Output (TTL2) control allows the operator to rout
the alarms and the inputs from remote sensors to the second event
(TTL) output:
• Sensor 2 (the sensor’s input on remote unit, default value)
• SYNC Loss
• BER > Threshold or SYNC Loss
The BER control allows the operator to select the BER threshold level
for second event output in case of selected “BER > Threshold or
SYNC Loss”:
• BER >10
–3
(default value)
• BER >10
–2
Note: The Alarm Properties are not available for Simplex Trans-
mitter configuration.
Page 5-9
AlphaWave Users Manual 3/21/2005
Chapter 5










