Receiver Characteristics; Input Signal Type & Frequency; Timing Accuracy; Holdover Oscillator - Arbiter Systems 1205B Operation Manual

11.1.8.4 Optional Rear Panel Configuration
This section of the rear panel will have three cover plates (as seen in Figure 2-4 and Figure 2-5),
available in several configurations with custom configurations possible. The planned configurations
are:
•
Blank
•
2, 4, or 6 BNC
•
2, 4, or 6 Fiber (ST)
•
BNC + 2 Fiber
•
BNC + 4 Fiber
•
BNC + 2 Fiber
•
Fiber + 24V Quad PP Output
•
1 Type F (for second GNSS input) + two other sections

11.2 Receiver Characteristics

11.2.1 Input Signal Type & Frequency
•
GPS L1 C/A code, 1575.42 MHz
•
GLONASS L1 band, 1602.0 MHz
•
Galileo E1B/C, 1575.42 MHz
•
BeiDou B1I, 1561.098 MHz

11.2.2 Timing Accuracy

Specifications apply at the 1 PPS output as of date of publication
•
UTC/USNO ± 100 ns peak – 1205B/C
•
UTC/USNO ± 40 ns peak – 1206B/C

11.2.3 Holdover Oscillator

•
1 ms / 24hrs OCXO – standard – 1205B/C
•
1 µs / 24hrs rubidium – 1206B/C

11.2.4 Position Accuracy

•
2 meters, rms

11.2.5 Satellite Tracking

•
72 channel, C/A code
•
Receiver simultaneously tracks up to 72 satellites, US GPS, Russian GLONASS, European
Galileo, Chinese Beidou.

11.2.6 Acquisition

•
55 seconds typical, cold start
•
25 seconds, typical, warm start
•
3 seconds, typical, hot start
.
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