Technical Information Subject to change [28-May-2002, 8SPM-pf/sd, Version 1.1] GPS Receiver R&S GPS129 GPS receiver with reference frequency generator GPS receiver and reference frequency generator combined in a single unit High precision due to GPS-based operation Compact design: 19” rackmount with a height of just 1 unit for integration into system racks Suitable for stationary, transportable and mobile applications Available with AC or DC power supply Remote-controlled operation for optimum integration into monitoring systems, especially Spectrum Monitoring and Management System R&S ARGUS-IT or Coverage Measurement System R&S ARGUS-FMTV

The R&S GPS129 has been developed for applications where conventional radio-controlled clocks cannot meet the growing precision requirements. signed to provide the user with extremely precise High precision available 24 hours a day around the time and position data. world is the main feature of this unit which receives its information from the satellites of the global posi- When it comes to direction finding and location of tioning system. radio emitters, the exact position of the DF antenna must be known in order to calculate the target location from the bearings and location of two or more...

All interfaces of the GPS receiver are located on the rear panel as shown in the figure above: COM0 Serial RS-232-C interface providing position and time information and allowing the unit to be controlled remotely COM1 Serial RS-232-C interface providing time information TIME CAPTURE / PULSE OUTPUT Special TTL inputs for storing time stamps and two TTL outputs providing pulses every second on the second or every minute on the minute 2.048 MHz Output for a precise 2.048 MHz reference frequency 2.048 MHz SWITCHED Output for a precise 2.048 MHz reference frequency that is switched on when the specified...

Specifications General Receiver Antenna Time to synchronization Pulse outputs Pulse accuracy Frequency accuracy Short-term stability SSB phase noise Interfaces COM0 COM1 TIME CAPTURE / PULSE OUTPUT 2.048 MHz 2.048 MHz SWITCHED 10 MHz 10 MHz SWITCHED ANTENNA Power supply input 6 channel C/A code receiver with external antenna/converter unit antenna/converter unit with remote power supply 2 minutes (with known receiver position and valid almanac) 12 minutes (cold boot) every second on the second (P_SEC, TTL level) every minute on the minute (P_MIN, TTL level) better than ±250 ns (after synchronization...

General data Limit temperature range Humidity EMC Quality standard Power supply Dimensions (W x H x D) Weight 0°C to +50°C 85% relative humidity meets EMC directive of EU (89/336/EEC) and German EMC law developed and manufactured in compliance with ISO 9000 model 02: 100 to 240 VAC, 50 to 60 Hz, 20 VA model 04: 19 to 35 VDC, max. 2 A / 20 W 19" rackmount 1 HU – 483 mm x 44 mm x 345 mm 3 kg

Ordering information Basic versions GPS Receiver with reference frequency generator, 100 to 240 VAC operation, including GPS antenna GPS Receiver with reference frequency generator, 19 to 35 VDC operation, including GPS antenna ROHDE & SCHWARZ GmbH & Co. KG · Mühldorfstraße 15 · 81671 München · Germany Tel.: +49 89 4129-0 ·Fax: +49 89 4129 13777 ·Internet: http://www.argus.rohde-schwarz.com TI_GPS129_EN.doc