TrueTime Symmetricom XL-DC GPS NTP Server TCXO 10Mhz Oscillator IRIG-B - LOADED!

Tested/Guaranteed • TCXO Oscillator • LOADED with Option Cards! • NTP Server (AUI Interface) • Large Left LCD Time Display • 5V Antenna Power • GPS Disciplined 10MHz Oscillator • Atomic Clock Timecode Receiver • 10Mhz 5Mhz 1MHz Sine Wave Outputs • IRIG-B / 1PPS • 115V or 230V Power • RS-232 Input/Ouput

Actual item for sale

Description

Here's a lightly used TrueTime/Symmetricom XL-DC GPS time receiver/timecode generator in very good cosmetic condition. It has a NTS-XL NTP Server option card installed. The network connection at the rear is via an AUI port. AUI to 10Base-T RJ45 converters are cheap and readily available - see here. This supports static IPv4 addressing only. There are three 10MHz additional outputs (see https://www.prostudioconnection.net/1711/86-391_Option_Card_Manual_1-5-10-mhz.pdf), plus four IRIG-B AM outputs via optional add-in cards. It has been tested for acquisition of GPS Sync and for good Time, Date, NTP, Timecode and Frequency outputs. The unit works as expected. The output from the console report obtained during testing is provided below. The receiver is equipped with a TCXO oscillator. The internal Lithium memory back up battery has just been replaced so that should not need further attention for some years. The right LCD displays has a backlight. Some small nicks and scratches (eg. on the rack ears) have been touched up using color-matched paint so that the unit should look close to pristine when seen in a rack at a normal viewing distance.

A basic test antenna is included to get you started - so you may need to take both receiver and antenna into the open air to test the device. The Antenna voltage is 5V so almost any good quality GPS antenna should work, but try and have at least 26dB of antenna gain if you want to replicate my test results. A Symmetricom AT575 type is recommended and I usually have some listed separately. Rack ears are included as shown. No printed manual is included but a copy may be downloaded from the link below. No unpictured cables, accessories or documents are included.

Actual item for sale

Features

• Less Than 40 Nanoseconds rms Accuracy to UTC
• Better Than 1x10-12 Frequency Accuracy
• Versatile and Modular Architecture
• Supports Many Different Output Options
• 10Mhz and 5Mhz Sine Wave Outputs
• 1 PPS Output
• IRIG B Time Code Output

Console Port Output to Serial Commands