Symmetricom XL-GPS User Manual

Expansion Module (87-8134-1, 87-8134-2)
IRIG Code Out
Format: IRIG A, B; IEEE 1344 or NASA 36
Amplitude (AM):
(AM): 3.0 Vp-p +/-1V, into 50 W
Ratio (AM): 3:1 +/- 10%
Amplitude (DC):
TTL into 50 W
Phasing:
In phase with carrier ± 10 mS
Alarm
Active:
High (Alarm state)
Amplitude:
>2V into 50 W
Rates
Rate: 1 PPS, 1 KPPS, 10 KPPS, 100 KPPS, 1 MPPS, 5 MPPS, 10 MPPS
Duty cycle: 60/40% +/- 10%
Amplitude (TTL):
>2V into 50 W
Accuracy to clock
1PPS, derived from processor clock.
Optional Programmable Pulse
On time edge: Rising
Amplitude:
>2V into 50 W
Accuracy to clock
1PPS, derived from processor clock.
Alarm Relay (87-8134-2)
Connection: Terminal strip, COM, NO, NC
Max Voltage: 48 VAC/VDC
Max Current: 2 A @ 24 VDC
098-00116-000 Rev. A............................... Page 153 of 221

Symmetricom XL-GPS Specifications

General

Brand	Symmetricom
Model	XL-GPS
Category	Receiver
Language	English