7-into-1 Oscilloscope features a 10.1″ touch-color display
Test/Measurements

7-into-1 Oscilloscope features a 10.1″ touch-color display

The Chinese based technology company Rigol Technologies has launched a new high-performance oscilloscope series, the MSO/DS7000 Oscilloscopes. This new series incorporates some of Rigol's latest developed technologies and includes RIGOL's self-developed ASIC chipset "Phoenix" into...

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Arduino compatible high precision frequency counter
ArduinoTest/Measurements

Arduino compatible high precision frequency counter

The concept of this board is to build an open, very versatile frequency counter, so it can be used to measure a wide variety of signals. It is designed to be customizable in every possible way. Freq_LF_HF v1.0 board uses the famous AVR microcontroler Atmega328p-AU. This is not the...

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Teardown & Repair of an Agilent 53152A 46GHz Microwave Frequency Counter
RF

Teardown & Repair of an Agilent 53152A 46GHz Microwave Frequency Counter

Teardown & Repair of an Agilent 53152A 46GHz Microwave Frequency Counter -...

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Raspberry Pi RF frequency counter
Raspberry Pi

Raspberry Pi RF frequency counter

A Raspberry PI RF frequency counter project from Scott Harden, that is available on GitHub: Raspberry PI RF Frequency Counter with Python Interface. The RF signal clocks a 32-bit counter (SN74LV8154) connected to a 16-bit IO expander (MCP23017) accessable to the Raspberry Pi (via...

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VHF Frequency Counter with PC Interface
RF

VHF Frequency Counter with PC Interface

Scott has published a new build: This is the general idea behind how this frequency counter works. It’s so simple! It’s entirely digital, and needs very few passive components. sn74lv8154 is configured in 32-bit mode (by chaining together its two 16-bit counters, see the...

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Fluke PM6608B Frequency Counter 10MHz OCXO Reference Upgrade Module
Youtube

Fluke PM6608B Frequency Counter 10MHz OCXO Reference Upgrade Module

Fluke PM6608B Frequency Counter 10MHz OCXO Reference Upgrade Module -...

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Nanocounter: Frequency Counter with an Android Interface
Test/Measurements

Nanocounter: Frequency Counter with an Android Interface

Andy published his accurate and open source frequency counter that uses an Android phone as a display. It’s based on a high accuracy temperature compensated crystal oscillator (TCXO) fed into a phase locked loop (PLL) to create a high frequency reference clock. The reference clock...

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