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tinyGTC ZC412 12-Bit Frequency Counter (0.1Hz–12.8GHz) | Built-in GNSS Timing, High-Precision Counter Compatible with TinySA

tinyGTC ZC412 12-Bit Frequency Counter (0.1Hz–12.8GHz) | Built-in GNSS Timing, High-Precision Counter Compatible with TinySA

$203.90 USD
$203.90 USD
Распродажа Продано
tinyGTC

🔬 tinyGTC — High-Precision Portable Frequency Counter

Compact, low-power instrument for professional time-and-frequency measurements — 40 ps resolution • GNSSDO • 12-bit high resolution

Overview

The tinyGTC is a portable, professional-grade frequency counter with 40 picoseconds temporal resolution. Supports frequency, time, phase, and gap-free continuous counting modes for reliable ADEV analysis. Built-in GNSS-disciplined oscillator and external reference support.

Technical Specifications

Parameter Details
Resolution 40 ps
Functions Frequency • Time • Phase • Gap-free Counting (continuous)
GNSS / Reference Built-in GNSS-disciplined oscillator (8 kHz – 150 MHz) • External REF input (10 MHz ±5–15 dBm) • Supports atomic clocks / external GNSSDO
Inputs (A / B) DC-coupled; SMA A: 0.1 Hz – 12.8 GHz (ZC412, DC / 1 MΩ // 25 pF or 50 Ω) • SMA B: 0 – 300 MHz (DC / 1 MΩ // 2 pF or 50 Ω)
SMA OUT 0.1 Hz – 100 MHz, 3 Vpp square/pulse, AC-coupled, 50 Ω
SMA REF External REF input (AC, 10 MHz, +5 to +15 dBm) or REF output (8 kHz – 150 MHz, 3 Vpp, AC-coupled, 50 Ω)
SMA GPS Active GNSS antenna input with +3 V bias
Input Impedance 0–100 kHz: 1 MΩ / 2 pF • Optional 50 Ω mode
Trigger Level 0 – 3.5 V (programmable)
Display 4" capacitive touchscreen
Power Built-in 4000 mAh Li-ion battery • USB 5 V (max 1.3 A)
Max Input Voltage ±3.5 V DC • 3.5 Vpp or 16 dBm (50 Ω)
Interfaces USB • OUT (pulse/square) • EXT REF (in/out) • SMA GPS • Inputs A & B • microSD slot (up to 32 GB)
Use Cases
- Precision time/frequency labs
- ADEV & stability analysis
- GNSS-disciplined reference testing
- High-resolution lab measurements
Note
- Read the manual before use ⚠️
- Professional operation recommended
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