TM5301A GPSDO GPS Disciplined Oscillator with Color Display High Stability Accuracy For GPS & Beidou

TM5301A GPSDO GPS Disciplined Oscillator with Color Display High Stability Accuracy For GPS & Beidou

Color Screen Display:
- Satellite reception status: visible satellites and available satellites
- Date and time: UTC date and time (default time zone +8)
- Frequency accuracy measurement: use the reference signal provided by GNSS to estimate and measure the frequency accuracy of OCXO
- Display the current status of the device

Features:
- Built-in high stability SC cut OCXO
- Color screen displays equipment operating status
- Stable in seconds: <2E-12
- Near-end phase noise: <-100dBc at 1Hz
- Output: 2 channels 10MHz square wave (3.3V), 2 channels 10MHz sine wave (1.5Vpp), 1 channel 1PPS (3.3V)
- Positioning timing: high-precision BDS+GPS dual-mode receiver, timing accuracy <20ns, positioning accuracy <1m
- Power supply: +12VDC, power consumption <5W (at 25℃)

Standard Accessories:
12V/1A Power Adapter:
- Input: 100-240VAC, 50/60Hz, 400mA Max.
- Output: 12VDC, 1A

USB Cable:
- Connector: USB2.0 Type-A to Micro-B
- Length: 1 meter

GNSS Satellite Antenna:
- Mode: GPS/BDS dual mode
- Feeding: 3-5VDC
- Cable length: 5 meters

* Frequency Accuracy Measurement Confidence Level:
Limited by the accuracy of the reference signal of the GNSS receiver, the confidence level of the equipment for frequency accuracy measurement and estimation is as follows (Ta is observation time):
<+/- 2E-8 @ Ta = 1s
<+/- 2E-9 @ Ta = 10s
<+/- 2E-10 @ Ta = 100s
<+/- 2E-11 @ Ta = 1000s
<+/- 1E-11 @ Ta = 2000s

Rear Panel Interfaces & Indicators:


Interfaces:
Output:
* 10MHz (square wave): 2 outputs, ultra-high-speed 3.3V LVCMOS, phase difference between channels <50ps, rising edge <1ns (<700ps, typical value)
* 10MHz (sine wave): 2 outputs, 1.5VPP@50 ohms
* 1PPS (timing pulse): 1 output, 3.3V LVCMOS, active on rising edge, positive pulse width 100ms

Input:
* GNSS Antenna: satellite antenna access, with 3.3V feed

Communication:
* USB: Micro-B interface, USB virtual serial port, default baud rate 115200bps, used to cooperate with software to receive GNSS positioning information and status

Note: Do not change the baud rate of receiver, changing to other rates will cause the device to work abnormally.

Power Supply:
* +12V DC: +12V DC power input, current 1A; DC 2.1/5.5 interface, internal positive and external negative

Indicator Lights:
* POWER: Power indicator
* TRACK: Track GNSS instructions, flash quickly when locked
* COM: communication indication, flashes when USB connection is successful and there is data communication

Package Included:
- 1 x Set of GPSDO

Specifications: