Interfaces; Irig-B (Modulated); Irig-B (Demodulated); 100 Base Fx Transmitter Characteristics - GE MiCOM P40 Agile Technical Manual

Chapter 7 - Technical Specifications
2

INTERFACES

2.1

IRIG-B (MODULATED)

Use
Standard
Connector
Cable type
Isolation
Input signal
Input impedance
Accuracy
2.2

IRIG-B (DEMODULATED)

Use
Standard
Connector
Cable type
Isolation
Input signal
Input impedance
Accuracy
2.3

100 BASE FX TRANSMITTER CHARACTERISTICS

Parameter
Output Optical Power BOL 62.5/125 µm
NA = 0.275 Fibre EOL
Output Optical Power BOL 50/125 µm
NA = 0.20 Fibre EOL
Optical Extinction Ratio
Output Optical Power at Logic "0" State
Conditions: TA = 0°C to 70°C
2.4

100 BASE FX RECEIVER CHARACTERISTICS

Parameter
Input Optical Power Minimum at
Window Edge
Input Optical Power Minimum at
Eye Center
92
IRIG-B Interface (Modulated)
External clock synchronisation signal
IRIG 200-98 format B12X
BNC
50 ohm coaxial
Isolation to SELV level
peak to peak, 200 mV to 20 mV
6 k ohm at 1000 Hz
+/- 1 ms
IRIG-B Interface (Demodulated)
External clock synchronisation signal
IRIG 200-98 format B00X
BNC
50 ohm coaxial
Isolation to SELV level
TTL level
10 k ohm at dc
+/- 1 ms
Sym Min.
-19
PO
-20
-22.5
PO
-23.5
PO
Sym Min.
PIN Min. (W)
PIN Min. (C)
Typ. Max.
-16.8 -14
-20.3 -14
10
-10
-45
Typ. Max.
-33.5 –31
-34.5 -31.8
Unit
dBm avg.
dBm avg.
%
dB
dBm avg.
Unit
dBm avg.
Bm avg.
Px4x-REB-TM-EN-6