Macey's Electrical - Serving Electrical Utilities - A Network of Quality Equipment

Arbiter Systems Inc.

 

Home | Arbiter-Systems | Timing & Frequency |

 

Arbiter Systems Logo

Model 1083B GPS Satellite-Controlled
Frequency Standard - Specifications

Receiver Characteristics

Timing Accuracy

Accuracy Note

Specification apply at the 1PPS output, in the presence of
Selective Availability (SA), as of date of publication

Accuracy UTC/USNO

150 ns peak

Typical

< 40 ns rms, over 24 hours

Position

Accuracy

10 meters, rms, 90% confidence

Satellite

Tracking

Twelve (12) channel, C/A code (1575.42 MHz) Receiver simultaneously tracks up to twelve satellites. Results from all tracked satellites are averaged in Position-Hold Mode or, with Position-Hold Mode Off, using least-squares estimation.

Acquisition

150 seconds typical, cold start

15 minutes, 90% confidence, cold start

40 seconds, with almanac less than 1 month old

15 seconds, with ephemeris less than 4 hours old

The GPS Data Backup Battery is included in the model 1083B. This feature improves acquisition time supplying constant power to the real-time clock and RAM in the GPS receiver module.

Oscillator

Type

Wenzel Streamline 10MHz, third-overtone SC-cut ovenized

Stability 1 Day

1.0 x 10-9

Over Temperature

1.5 x 10-8

Warm-up

Six Hours

Align Variance

After warm-up; locked to GPS, including the effects of SA

1 Second

5 x 10-11

1 day

5 x 10-13

I/O Configuration

Output Connectors

Four (4) 50-ohm BNC

Three sine wave

One 1 PPS

Output Signals

Sine Wave

1 MHz, 5MHz, and 10MHz; +11 dBm (2.5Vpp) nominal into 50 ohms

1 PPS

5V CMOS; 10 ohms source impedance; drive capability 75mA

Input Connectors

BNC

One 50-ohm or High Impedance

Input Signals

Sine Wave

1MHz, 5MHz, and 10MHz

PPS

1 PPS

Operator

Display

2 x 20 character vacuum fluorescent

Functions

Time

UTC or local

Position

Latitude, longitude, altitude

Status

Receiver and clock status

Deviation

1 PPS (input) deviation

Status LEDs

Operate

green

Stabilized

green

Unlocked

red

Fault

red

Setup

Local time offset

Daylight Saving Time: On/Off/Automatic

Out-of-Lock time: 1 to 99 minutes, Off, or Zero Delay

Cable delay

Clock offset

Frequency/Time Measurement: 1MHz, 5MHz, 10MHz, 1 PPS

Deviation Align Variance: Interval, Data Points, Termination

Auto-Survey: On/Off, Survey duration

Position Hold: Off/3D/Altitude

Serial port: RS-232

Input LED

50-ohm

green

1 PPS

green

1MHz

green

5MHz

green

5MHz

green

10MHz

Indicated by illumination of the 1MHz, and 5MHz LEDs

System

RS-232

1200 to 19,200 baud; 7 or 8 data bits; even/odd/no parity

Broadcast Modes

Extended ASCII

ASCII with Time Quality

ASCII with Time Quality and Year

Voene large-display time

Measurement deviation

Connector

Male 9-pin D-sub (TXD, RXD)

Antenna

F-type cable connection

Cable: RG-6 type, 15 meters provided

Mount: 0.75-inch pipe (1in - 14 marine) thread

 

Environmental Specifications

Operating Temperature

0C to 50C (-20F to 70C typical)

Storage Temperature

-40C to 75C

Humidity

non-condensing

EMC

Radiated susceptibility: passes walkie-talkie test

Conducted emissions: power supply complies with FCC 20780, Class A and
VDE 0871/6.78 Class A

Certificates and Approvals

CE mark/label and certificate

 

General Specifications

Power Requirements

85V to 264V AC, 47Hz to 440Hz, 20 VA maximum or
110V to 370V DC, 15W maximum

Power Inlet

IEC-320 with fuse and mating Cordset. Specify option when ordering

Dimensions

508mm (W) x 381mm (D) x 203mm (H)

Weight

2kg net

5.5kg shipping

   

Our Partners

  

     
 

Home | Products | Search | Site Map |

 
 

Macey's Electrical Pty. Ltd.
ABN 17 344 601 468
Unit 1, 49 Gavenlock Road, Tuggerah, NSW Australia 2259
Phone: +61 2 4353 4644    Mobile: 0412 678 925
Email: sales@maceyselectrical.com.au