GPSDO 10MHz Frequency Signal Source Positioning System Square Wave GPS Disciplined Oscillator with LCD Display
Training OCXO 10MHz accuracy reference signal source ±0.01Hz Low phase noise dual OCXO random laboratory instrument
Features:
GPSDO (Global Positioning System Disciplined Oscillator), also known as GPS-disciplined oven-controlled crystal oscillator, GPS-disciplined clock, or 10MHz standard signal source. Compared to ordinary timebases, it offers higher precision, lower temperature drift, and more stable output.
It utilizes the GPS 1PPS signal, which is compared by a microcontroller, and then outputs 16-bit PWM to control the precision of the oven-controlled crystal oscillator. The frequency fine-tuning voltage range of the oven-controlled crystal is 0-5V, with 1-bit PWM controlling a voltage step of 0.000076V.
Dimensions: 150×88×38mm (excluding protrusions). Front panel includes a display screen and encoder. Rear panel features 10MHz output, 1PPS output, GPS antenna interface, power switch, and 12V DC power input.
Application Scenarios:
Suitable for high-end audio decoders, instruments, meters, frequency counters, signal sources, and other devices with external 10MHz reference input.
Parameters:
Power interface: DC5521
Operating voltage/current: 12V, 1A (power adapter not included; prepare one separately)
Operating current: 650mA during preheating, 350mA after stabilization
Output frequency: 10.000000.000MHz ±0.01Hz
Output waveform: Square wave
Output amplitude: 10dBm
Oven-controlled crystal :Bowei OX256B-T-LU-V-10M
GPS module: ATGM336H
Package Contents:
1 × Main unit (power adapter not included)
1 × GPS antenna
