Symmetricom XL-GPS User Manual

Standard Features
Output:
Amplitude (DC): TTL into 50 Ω
Qty: 1
Connector: BNC female
Phasing: In phase with the XL-GPS 1PPS ± 200ns
Time Code Inputs
The Code input configuration is via the Keypad / Display, RS232/422 and the Network
port.
The specifications are:
Format:
AM or DC code IRIG-A-130 AM –000 DC, B-120 AM –000 DC,
NASA-36
Amplitude
(AM):
0.5 Vp-p to 10 Vp-p, ± 10%, 100 kΩ to ground
Ratio (AM): 3:1 ± 10%
Amplitude
(DC):
l Logic Low < 1.5V
l Logic Hi > 2.5V
Bandwidth: 50 Hz to 250 kHz
Impedance: 100 kΩ, or 50 Ω with DC code. 100 kΩ with AM code.
Polarity: positive or negative
Direction: Forward
Qty: 1
Connector: BNC female
Time Code Outputs
The Code output default is IRIG-B-120 AM, IRIG configuration is via the Keypad / Dis-
play, RS232/422 and the Network port (telnet).
Format
AM or DC code IRIG-A-133 AM –003 DC, B-120 AM –000
DC, NASA-36
Amplitude
(AM):
3 Vp-p, into 50Ω ± 10%
098-00116-000 Rev. A............................... Page 13 of 221

Symmetricom XL-GPS Specifications

General

Brand	Symmetricom
Model	XL-GPS
Category	Receiver
Language	English