HP 58503A multiplexer

HP 58503A multiplexer   

Product Details Introduction

HP 58503A GPS Time and Frequency Reference Receiver

HP 58503A is a high-performance GPS time-frequency reference receiver module designed to provide high-precision time and frequency signals for telecommunications, calibration laboratories, and network synchronization systems.

Using a 6-channel parallel tracking GPS receiver to receive L1 frequency band C/A code signals

Built in high stability quartz oscillator, with an average time between failures exceeding 500000 hours

When locking GPS, the frequency accuracy is better than 1 × 10 ^ -12 (daily average)

In hold mode, the daily frequency aging rate is less than 1 × 10 ^ -10

Standard output: 10MHz sine wave (1Vrms/50 Ω) and 1PPS pulse signal

Phase noise: better than -85dBc/Hz at 10Hz offset, -145dBc/Hz at 10kHz offset

Time accuracy: better than 110ns compared to UTC (USNO MC)

Equipped with RS-232 and GPIB interfaces, supporting remote monitoring and configuration

Support DC power supply, suitable for industrial and laboratory environments

Adopting HP Smart Clock technology to enhance anti-interference and stability

Excellent short-term stability: Allan variance as low as 1.5 × 10 ^ -10 at 10ms

Optional option 001, adding a 16 character front panel display screen

Anti multipath interference, supporting stable operation in complex environments

No need to replace the oscillator regularly, low maintenance cost

Compatible with Agilent/Keysight testing systems, seamlessly integrated with automated calibration

The HP 58503A combines the long-term stability of GPS with the short-term excellent characteristics of quartz crystal oscillators, making it a core benchmark device for high-precision time synchronization, frequency calibration, and distributed system synchronization.

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