A Technical Specifications And Operating Parameters; Scope; Receiver Characteristics; Input Signal - Arbiter Systems 1092A Operation Manual

Appendix A
Technical Specifications and
Operating Parameters
A.1

Scope

In this section you will find information relating to the functional and operational characteristics
of the standard Model 1092A/B/C and 1093A/B/C Satellite Controlled Clocks. Topics included in
this section are Receiver Characteristics, I/O Configuration, System Interface(s), Antenna System,
Operator Interface(s), and Physical Specifications.
NOTE: Specifications are subject to change without notice.
A.2

Receiver Characteristics

A.2.1

Input Signal

GPS L1 C/A code, 1575.42 MHz.
A.2.2

Timing Accuracy

GPS/UTC time 500 ηs rms (at 1-PPS output), when receiving 4 or more satellites (one satellite
if position is known within 25 meters.)
A.2.3

Position Accuracy (rms)

25 meters, SA (USA Department of Defense Selective Availability) OFF, 100 meters, SA ON.
A.2.4

Satellite Tracking

12 channels, C/A code (1575.42 MHz)
The receiver simultaneously tracks up to twelve satellites. Results from all tracked satellites are
averaged in Position-Hold Mode or, with Position-Hold Off, are determined by least-squares esti-
mation.