Test, Lab, Medical equipment » Frequency Counters

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Used counting modules

Tektronix DC505A
- Manufacturer: Tektronix
- Model: DC505A
The Tektronix DC505A is a Frequency Counter Plug-In that is designed to operate in a TM 500-Series Power Module. Has seven measurement functions: frequency counting, finding frequency ratios, period timing, inter...
Farmingdale, NJ
Tektronix DC505
- Manufacturer: Tektronix
- Model: DC505
The DC 505 Universal Counter/Timer has seven measurement functions: frequency counting, finding frequency ratios, period timing, interval timing, width timing, electronic event counting, and manual event counting...
Farmingdale, NJ
Agilent/Keysight E1332A
- Manufacturer: Agilent - Keysight
- Model: E1332A
The Keysight E1332A 4-Channel Counter/Totalizer is a B-size, 1-slot, register-based VXI device. It provides seven counter functions: frequency (up to 4 MHz), period average, pulse width, time interval, totalize, ...
Farmingdale, NJ
Trusted Seller
Advantest R5372
- Manufacturer: Advantest
- Model: R5372
Number of Channels 2 ch Minimum Frequency, Ch. 1 10 Hz Maximum Frequency, Ch. 1 550 MHz Sensitivity, Channel 1 25 mV Maximum Input Voltage, Ch. 1 5 V Input Impedance, Ch.1 50 Ohm Input Attenuation, Ch 1 x1,x20 In...
New Smyrna Beach, FL
Trusted Seller
Advantest R5372P
- Manufacturer: Advantest
- Model: R5372P
18 GHz Microwave Frequency Counter The Advantest R5372P is a high-resolution microwave frequency counter capable of pulse modulation measurements up to 18 GHz. Not only are measurements of aircraft, harbor, river...
Cary, NC
Tektronix DC505A
- Manufacturer: Tektronix
- Model: DC505A
Tektronix DC505A Details Tektronix DC505A Tektronix DC505A Frequency Counter Plug-In The Tektronix DC505A is a Frequency Counter Plug-In that is designed to operate in a TM 500-Series Power Module. Other Info: Ha...
Lake Mary, FL
Tektronix DC509
- Manufacturer: Tektronix
- Model: DC509
Tektronix DC509 Details Tektronix DC509 Designed to operate in TM 500 Series Mainframes, the DC509 Counter Module is applicable for bench and lab applications where performance levels are critical and is also ide...
Lake Mary, FL
Advantest R5372P
- Manufacturer: Advantest
- Model: R5372P
Advantest R5372P Details Advantest R5372P Electronic Counters - 10 mHz to 18 GHz/27 GHz The Advantest R5372P is a high-resolution microwave frequency counter capable of pulse modulation measurements up to 18 GHz....
Lake Mary, FL
Tektronix DC505A
- Manufacturer: Tektronix
- Model: DC505A
This Plug-in is a used Frequency Counter Plug-In that is designed to operate in a TM 500 Series Power Module. This unit has seven measurement functions, such as frequency counting, finding frequency ratios, perio...
Webster, MA
Advantest R5372P
- Manufacturer: Advantest
- Model: R5372P
This unit has a high resolution microwave frequency counter capable of pulse modulation measurements up to 18GHz. Not only are measurements of aircraft, harbor, river and fire prevention radar possible but also, ...
Webster, MA
Tektronix DC509
- Manufacturer: Tektronix
- Model: DC509
This unit is designed to operate in TM 500 Series Mainframes, this Counter Module is applicable for bench and lab applications where performance levels are critical and is also ideal for R&D work where flexibilit...
Webster, MA

Overview

Frequency counters are electronic instruments used to measure the frequency of an incoming signal. They are essential in various fields, including telecommunications, electronics, and laboratory research, for accurately determining the frequency of signals in hertz (Hz). These devices are valuable for troubleshooting and ensuring the proper operation of RF systems, oscillators, and signal generators.

FAQ

What should I consider when buying a used frequency counter?

Consider the frequency range, accuracy, and resolution of the device. Check for any visible damage and ensure it powers on and functions correctly. Review any available calibration records.

How can I ensure the frequency counter is shipped safely?

Use a reputable shipping service with experience in handling delicate electronic instruments. Ensure the frequency counter is well-packaged with protective materials to prevent damage during transit.

What maintenance is required for a frequency counter?

Regular maintenance includes keeping the device clean and dust-free, checking connections, and verifying calibration periodically. Follow the manufacturer’s guidelines for specific maintenance procedures.