GPSDO-2 + A Set GPSDO GPS Disciplined Clock 10MHZ Square Sine Waves Blue Backlight For SYMMETRICOM

GPSDO-2 + A Set GPSDO GPS Disciplined Clock 10MHZ Square Sine Waves Blue Backlight For SYMMETRICOM

ZYT GPSDO Series are Mainly Divided into Three Types:
GPSDO-1: Module for Trimble
GPSDO-2: Module for SYMMETRICOM
GPSDO-3: Module for SAMSUNG

GPSDO-2 Upgrades:
1. Sine wave 10MHz (optional start-up forced output. Disabled by default) is convenient for audiophiles to use. You can set start time by yourself through serial port command. (Please leave a message if you need us to set up on your behalf).

2. LCD backlight shutdown function. Through serial port, you can set 0-3600 seconds to turn off the LCD backlight. (The default is 600 seconds to turn off the backlight). After turning off backlight, any key to turn on the backlight.

How many seconds it takes to close can be modified on your behalf. Those who can use the serial port can return to the instruction set through the (help?) instruction, follow the instructions in the instruction set and fill in the corresponding numerical settings.

Turning off the backlight saves energy while solving long-term light pollution problem for audiophiles.

3. LCD contrast can be adjusted by serial port commands and set according to personal preference. Default coarse adjustment 36 (range 32-39) and default fine adjustment 18 (range 0-63).

4. Use the instruction HELP to get the module instruction set.

GPSDO-2 Module For SYMMETRICOM:
The actual phase noise measured by this GPSDO is very low, which is very suitable for HIFI enthusiasts. Phase noise level 1Hz≈-110dBc, 10Hz≈-130dBc, 1kHz-100kHz≈-160dBc.

When the antenna is locked, 24-hour average accuracy reaches ±10uHz=0.01mHz, which is equivalent to 10.000 000 000 01MHz=0.000001ppm=0.001ppb. In the case of not connecting the antenna, extremely high level of ±0.1ppb can be maintained every day.

After more than three years of testing and improvement, it is difficult to find a disciplined clock comparable to that suitable for audio use in the market.

It is recommended to use BNC port square wave or SMA port sine wave output directly without using the antenna. With its strong aging performance, it can fully meet the needs of audio use. We will energize and lock the satellite for a week for each clock, which greatly optimizes aging. Ensure that high accuracy can be maintained even when the antenna is not connected.

Accessories A Set:
- Suitable for environments with good antenna conditions
- A Set of Power Adapter Input AC100-240V Output 12V 5A
- A BNC To BNC Cable 0.5m/1.64ft + A BNC To SMA Cable 0.5m/1.64ft
- A GPS Antenna 5m/16.4ft

Product Features:
- The antenna must ensure at least 50% of the sky to be able to lock well. Not easy to lose lock after locking.
- Power consumption: start 10-24V, <1.5A; after stable <0.8A
- Configure DB9 serial communication
- Sine wave output port SMA 10MHZ SINE 50Ω ≈1.4VPP ≈7dBm
- 1pps output second pulse SMA port
- Square wave output port BNC*2, 10MHz measuring impedance 50 ohms ≈1.4VPP, 1M ohms ≈3.3VPP
- Antenna ANT SMA port 5V can be connected to GPS active antenna. GPSDO provides 5V voltage for antenna
- The screen displays a variety of status information
- LCD backlight is available in blue and white
- Time information: Default UTC time, which can be changed to other times (such as Beijing time)
- Satellite information: Visible satellites, Locking satellites, Tracking satellites
- PPS deviation output state
- Various conditions such as internal temperature
- Connect to computer and use third-party software for Lady Heather to view more information. Including GPS satellite tracks.

Package Included:
- 1 x GPSDO
- 1 x Set of Power Adapter Input AC100-240V Output 12V 5A
- 1 x BNC To BNC Cable 0.5m/1.64ft
- 1 x BNC To SMA Cable 0.5m/1.64ft
- 1 x GPS Antenna 5m/16.4ft