B.4 Holdover Oscillator
129
B.4
Holdover Oscillator
C01: Holdover OCXO, 1 millisecond per day
C02: Holdover OCXO, 10 microseconds per day
B.5
One Fiber Optic Output
One, optional, fiber optic output is available with Type ST connector and 820 nm transmitter, compatible
with multimode fiber. This output is configurable to any of the standard
digital
(CMOS) signal outputs
available from the Model 1201B/C, and provides an optical output power of -15 dBm minimum (-12 dBm
typical) into 62.5/125
µ
m fiber. Signals include unmodulated IRIG-B, 1 PPS and Programmable Pulse.
Summary of Contents for 1201B
Page 4: ...iv ...
Page 153: ...B 7 Four Fiber Optic Outputs 135 Figure B 4 Jumper Locations ...