{"title":"TinyGTC Frequency Counter","description":"\u003cp\u003e\u003cspan\u003eTinyGTC portable frequency counter series with built-in GPSDO. 40ps resolution, dual timer, touchscreen and battery power. Choose ZC407 up to 7GHz or ZC412 up to 12.8GHz for RF frequency \u0026amp; phase measurement, oscillator calibration and ham radio testing\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"aursinc-tinygtc-zc407-7ghz-frequency-counter-with-gpsdo-40ps-resolution-0-1hz-7ghz-4-touch-screen-battery-powered-dual-clock-output","title":"AURSINC TinyGTC ZC407 7GHz Frequency Counter with GPSDO, 40ps Resolution 0.1Hz‑7GHz, 4\" Touch Screen, Battery Powered, Dual Clock Output","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003ePortable High-Precision Dual-Channel Frequency Counter with GPSDO:\u003c\/strong\u003e The TinyGTC is a portable high-precision dual-channel frequency counter and timer with a built-in GPS-disciplined oscillator (GPSDO). Featuring 40ps resolution for accurate frequency, phase and time interval measurements, it supports battery power and touch operation for ham radio calibration, SDR tuning, RF testing and electronics DIY projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eHigh-Precision Dual-Channel Frequency \u0026amp; Phase Measurement: \u003c\/strong\u003eEquipped with two independent high-resolution counter\/timers with 40ps time resolution, measures frequency, phase, count and time intervals with accuracy up to 5e-12 per second; supports gapless interpolated reciprocal counting for stable results across 0.1Hz-7GHz (Channel A) and 0.1Hz-350MHz (Channel B)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eBuilt-in GPSDO with Multi-Reference Stability: \u003c\/strong\u003eIntegrated GPS-disciplined oscillator (GPSDO) with premium TCXO delivers ADEV of ~1e-10 at 1-100s, automatically locks to GPS for excellent long-term frequency stability; supports external 10MHz reference input for calibration of SDR boards, signal generators and radio gear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003ePortable Battery-Powered Design with Intuitive Control: \u003c\/strong\u003eBuilt-in rechargeable 4000mAh battery for fully handheld field use; 4-inch responsive touchscreen plus a backup jog wheel for reliable operation in all conditions; compact form factor fits easily in toolkits, ideal for on-site antenna tuning and radio turning\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eRich Analysis Functions \u0026amp; Flexible Data Export: \u003c\/strong\u003eSupports real-time charting, histogram, ADEV, FFT and FM deviation analysis directly on device; enables USB data logging, SD card storage and SCPI remote control for long-running measurements, fully compatible with TimeLab and professional analysis software\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eComplete Accessory Kit for Out-of-Box Use: \u003c\/strong\u003eIncludes active GPS antenna, USB cable, 2x 30cm coax cables and SMA Tee; perfect for homebrew HF radio projects, oscillator calibration, SDR reference verification and general RF testing. We provide technical support and after-sales service to help you promptly resolve any issues encountered during use\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AURSINC","offers":[{"title":"Default Title","offer_id":49762830745838,"sku":null,"price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/9125\/3742\/files\/1TinyGTCZC4070.1Hz-7GHzFrequencyCounter.jpg?v=1792050901"},{"product_id":"aursinc-tinygtc-zc412-0-1hz-12-8ghz-frequency-counter-40ps-resolution-dual-timer-counter-gapless-measurements-of-frequency-time-phase-count","title":"AURSINC TinyGTC ZC412 0.1Hz-12.8GHz Frequency Counter, 40ps Resolution Dual Timer Counter, Gapless Measurements of Frequency, Time, Phase, Count","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eTinyGTC ZC412:\u003c\/strong\u003e A dual Timer\/Counter frequency counter blending ultra-precision, portability, and advanced functionality—engineered for accurate measurements. Complemented by a 4\" touchscreen, physical buttons, and USB remote operation. Data handling is effortless with a micro SD card slot (up to 32GB) for storage and USB for readout, streamlining workflows. Built for mobility with a 4000mAh Li-ion battery (USB 5V 1.3A max charging)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eUltra-High Precision Measurement: \u003c\/strong\u003eThe counter boasts 40ps time resolution (4ns for GPS PPS counting) and dual independent high-resolution counter\/timers, enabling gapless measurements of frequency, time, phase, and count (no limit on inter-event time). It covers up to 12GHz frequency range with 12 digits\/s frequency resolution. Measurement intervals for frequency\/phase\/count are adjustable from 10ms to 10s\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eAdvanced GPS Integration: \u003c\/strong\u003eEquipped with a built-in GPSDO, it locks to GPS to sync the internal clock with UTC time, guaranteeing high long-term accuracy. Time measurements can be relative to the device's start time or linked to UTC (when GPS-locked), enhancing reliability for time-critical tasks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eReliable ADEV \u0026amp; Versatile Analysis: \u003c\/strong\u003eUnique gapless interval measurement delivers reliable ADEV results. Measurement data is displayed flexibly via 5 numeric rows (with selectable formats) and graph modes (vs. time, up to 400 measurements), plus advanced transforms (histogram, linear residue, ADEV) for in-depth analysis. Accumulated data (up to 3000 measurements) can be output via USB or stored on an SD card\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eRobust Hardware \u0026amp; Precision Engineering: \u003c\/strong\u003eFeatures three counter\/timer sources (A Input, B Input, REF Input\/Output) and an internal 4ns-resolution counter for GPS PPS. Core hardware ensures gapless event counting (no count loss) and precise event timing. High-precision storage \u0026amp; calculation (10ps time units, 64-bit processing, ≥17 significant digits) supports versatile parameter derivation (frequency, time, phase, count) and flexible short\/negative time difference measurements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cstrong\u003eBattery-Powered \u0026amp; Complete Package: \u003c\/strong\u003eAs a battery-powered handheld unit, it features a 4000mAh capacity, combining professional-grade functionality with convenient mobile operation for on-the-go use. The tinyGTC ZC412 comes equipped with essential accessories: a 32 GB micro SD card, a USB cable, an SMA Tee, 2 short SMA cables, and an active GPS antenna\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AURSINC","offers":[{"title":"Default Title","offer_id":49762863120622,"sku":null,"price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/9125\/3742\/files\/1_be638be4-39aa-4054-8fad-38043803a160.jpg?v=1792051111"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/9125\/3742\/collections\/TINYGTC_46117f05-3721-44f7-888e-2996f1a85d03.jpg?v=1792051273","url":"https:\/\/www.aursinc.com\/collections\/tinygtc.oembed","provider":"AURSINC","version":"1.0","type":"link"}