Test, Lab, Medical equipment » Frequency Counters

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24

Used timer modules

Trusted Seller
Racal Instruments 2461C
- Manufacturer: Racal
- Model: 2461C
200 MHz VXI Universal Counter / Timer Module The Racal 2461C is a high-performance, 2 or 4 channel, 200 MHz frequency counter occupying a single C-size VXI bus slot. The 2461C offers eleven automatic measurement ...
Cary, NC
Trusted Seller
Tegam DC510
- Manufacturer: Tegam
350 MHz Universal Counter / Timer Module The DC510 comes with 350 MHz on both A and B channels, 3.125 ns single shot resolution, 9 digit display, 1 ps resolution with averaging and auto or selected averaging to 1...
Cary, NC
Trusted Seller
Tektronix DC510
- Manufacturer: Tektronix
- Model: DC510
350 MHz Universal Counter / Timer Module The DC510 comes with 350 MHz on both A and B channels, 3.125 ns single shot resolution, 9 digit display, 1 ps resolution with averaging and auto or selected averaging to 1...
Cary, NC
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
IFR / Marconi 2440
- Manufacturer: Marconi
- Model: 2440
20GHz Microwave Counter The Marconi 2440 Microwave Counter provides three channel automatic frequency measurement from 10 Hz to 20 GHz in a small portable case style. The Powerful and versatile microprocessors-co...
Hounslow, United Kingdom
RACAL INSTRUMENTS 2251-S-535 404675-005-S535 REV 1.4 VXI COUNTER TIMER (IN13S1)
- Manufacturer: Racal
“THESE MAY NEED CALIBRATION BUT OTHERWISE THEY APPEAR IN GOOD CONDITION. 30 DAY MONEY BACK GUARANTEE IF YOU ARE UNHAPPY WITH THIS PRODUCT” RACAL INSTRUMENTS 2251-S-535 404675-005-S535 REV 1.4 VXI COUNTER TIMER (I...
$1,292 USD
Rathdowney, Ireland
Pendulum Instruments CNT-90
- Manufacturer: Pendulum Instruments
Pendulum Instruments CNT-90 Details Pendulum Instruments CNT-90 Ultrahigh Resolution and Speed The CNT-90 timer/counter/analyzer, offers the ultimate tool for measurement, analysis and calibration of frequency,...
Lake Mary, FL
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
2461-CD - VXI FREQUENCY MODULE - RACAL DANA - 200MHz 2CH
- Manufacturer: Racal
UNIVERSAL COUNTER / TIMER VXI MODULE 200MHz 2CH
Lannion, France

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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.