Description:
- TinyGTC is a handheld high-precision and cost-effective frequency counter. Due to its portability, the device has a wide range of applications, and its high time resolution of 40picoseconds ensures extremely high measurement accuracy. This counter has rich functions, can measure frequency, time, phase, and supports gapless counting. With its gapless counting characteristics, tinyGTC can provide reliable results for the measurement of average discrete error (ADEV). In addition, the frequency counter is equipped with a GNSS disciplined oscillator to ensure long-term high accuracy of measurement results, and the disciplined oscillator can output any frequency from 8kHz to 150MHz, which can be used as a reliable clock source. At the same time, tinyGTC also supports external high stability reference signals. You can use atomic clocks or high-precision external GNSSDO to fully utilize the 12 bit high resolution of tinyGTC.
- TinyGTC is equipped with a clear 4-inch touch screen that can display all operation related information. Its USB interface supports remote control or connecting devices to read measurement data. TinyGTC can be used in conjunction with timeLab for data collection, statistics, and conversion. This frequency counter is equipped with a micro SD card slot and can store measurement data using a storage card of up to 32GB.
Specification:
- Input Coupling: input A and B: DC, REF input: AC
SMA Connections:
- SMA A: 0.1Hz - 7GHz (ZC407)/12.8GHz (ZC412) (DC, 1MΩ // 25pF or 50Ω)
- SMA B: 0 - 300MHz (DC, 1MΩ // 2pF or 50Ω)
- SMA OUT: 0.1Hz - 100MHz, 3Vpp AC coupled square wave or pulse, 50Ω
- SMA REF: Optional external reference input AC, 10MHz +5dBm to +15dBm or output 8kHz - 150MHz, 3Vpp AC coupled square wave, 50Ω
- SMA GPS: active GNSS antenna input, permanent +3V bias
- Input impedance: 0 - 100kHz: 1MΩ/2pF; 50Ω optional
- Resolution: 40ps
- Trigger level: 0 - 3.5V
- Display: 4" touch screen
- Functions: frequency, time, phase, count
- Power supply: built-in Li-ion battery 4000mAh, USB 5V 1.3A Max
- Max. input voltage: ±3.5VDC; 3.5Vpp or 16dBm in 50Ω
- Interfaces: USB, OUT pulse or square wave, EXT Ref in/output, active GPS antenna, A and B measurement inputs
