Test, Lab, Medical equipment » Frequency Counters

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Used calibration generators

Tektronix FCA3120^
- Manufacturer: Tektronix
- Model: FCA3120
Alltest Instruments Inc. is an Authorized Stocking Distributor for Tektronix Oscilloscopes, ARB/Function Generators, Digital Multimeters, Counters, DC Power Supplies, Probes, Accessories, and more.
$10,280 USD
Farmingdale, NJ
Agilent/Keysight 5352A
- Manufacturer: Agilent - Keysight
- Model: 5352A
The Agilent 5352A is a CW microwave counter with a measurement range of 10 Hz to 40 GHz. The Agilent 5352A is controlled by a single microprocessor which interacts with the counting circuitry to generate data, co...
$1,045 USD
Farmingdale, NJ
IFR/Marconi FS2000B-18
- Manufacturer: Marconi
- Model: FS2000B
10 MHz-18.4 GHz Frequency Synthesizer Cal: Calibration Available | As-is: Unit Sold AS-IS
$21,147 USD
Farmingdale, NJ
Symmetricom 8040
Details The Symmetricom 8040 Rubidium Frequency Standard is a precision frequency reference with a high-stability rubidium oscillator. It offers excellent accuracy, long-term stability, and low phase noise, makin...
Dublin, Ireland
EIP 598A
- Manufacturer: EIP
EIP 598A Pulse CW Frequency Counter to 26.5GHz As-is: Unit Sold AS-IS | Cal: Calibration Available | 5804: Adds Channel 3 Frequency extension 26 to 170 GHz (Mixer/sensors sold separate, NOT included) | 5809: High...
$8,950 USD
Farmingdale, NJ
EIP 585C
- Manufacturer: EIP
20 GHz Pulse / CW Microwave Frequency Counter 5810: Delaying Pulse Generator | 050: Sof-Pac Carrying Case | 5803: Rear Panel Input | 022: Rack Mount Kit without Handles | As-is: Unit Sold AS-IS | 021: Rack Mount ...
$8,950 USD
Farmingdale, NJ
Agilent/Keysight 5245L
- Manufacturer: Agilent - Keysight
- Model: 5245L
The HP model 5245L electronic counter ia a high-frequency general-purpose electronic counter. The Model 5345L measures frequencies from 0 to 50MHz, periods from 1μ sec to 10 seconds, period averages from 10 to 10...
Farmingdale, NJ
Agilent/Keysight 5361A
- Manufacturer: Agilent - Keysight
- Model: 5361A
The Agilent HP 5358A Data Storage Plug-In is for use with the Agilent HP 5345A Electronic Counter. It stores measurement information at a rapid rate for later retrieval and processing at a slower transfer rate vi...
Farmingdale, NJ
XL Microwave 3261
- Manufacturer: XL Microwave
Details The XL Microwave 3261 is a high-precision microwave frequency generator designed for advanced testing and communications. It delivers broad operating frequency coverage with minimal distortion and low pha...
Dublin, Ireland
XL Microwave 3460A
- Manufacturer: XL Microwave
Details The XL Microwave 3460A is a high-performance frequency synthesizer engineered for demanding microwave applications. It delivers exceptional frequency stability, low phase noise, and superior signal clarit...
Dublin, Ireland
Tracor 304D
- Manufacturer: Tracor
Tracor 304D Details Tracor 304D The 304D Rubidium Frequency Standard is a compact, rugged atomic secondary frequency standard for general use. Utilizes stable crystal oscillator, frequency-controlled by atomic re...
Lake Mary, FL

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.