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Categories: Filters, Variable Filters
Model: 3988
Condition: Used
Seller: Test Equipment Connection Corp.
Krohn Hite 3988 The Krohn-Hite Model 3988 Butterworth/Bessel dual channel filter is
The Krohn-Hite Model 3988 Butterworth/Bessel dual channel filter is one of a family of filters carefully designed with the user in mind, providing ease of operation, reliability and price competitiveness.The 3988 provides a tunable frequency range from 0.03Hz to 1MHz in the low-pass mode and 0.03Hz to 300kHz in the high-pass mode. Both modes are extended down to 0.003Hz with the 002 option. The frequency response characteristic is either maximally flat (Butterworth) for clean filtering in the frequency domain, or linear phase (Bessel) to provide superior pulse filtering.Each channel of the 3988 is an 8-pole, wide range, low-pass/high-pass filter or an amplifier providing gains to 70dB in 0.1dB steps. The 3988 will accept input signals of æ10V peak at 0dB gain and has selectable ac or dc coupling. Overload detectors are standard and assist the user in detecting input signals or incorrect gain settings. Ninety-nine groups of non-volatile memory for storage of front panel set-ups are stored in battery-backed CMOS which can be recalled with a simple command.Refurbished
The Krohn-Hite Model 3988 Butterworth/Bessel dual channel filter is one of a family of filters carefully designed with the user in mind, providing ease of operation, reliability and price competitiveness.
The 3988 provides a tunable frequency range from 0.03Hz to 1MHz in the low-pass mode and 0.03Hz to 300kHz in the high-pass mode. Both modes are extended down to 0.003Hz with the 002 option. The frequency response characteristic is either maximally flat (Butterworth) for clean filtering in the frequency domain, or linear phase (Bessel) to provide superior pulse filtering.
Each channel of the 3988 is an 8-pole, wide range, low-pass/high-pass filter or an amplifier providing gains to 70dB in 0.1dB steps. The 3988 will accept input signals of æ10V peak at 0dB gain and has selectable ac or dc coupling. Overload detectors are standard and assist the user in detecting input signals or incorrect gain settings. Ninety-nine groups of non-volatile memory for storage of front panel set-ups are stored in battery-backed CMOS which can be recalled with a simple command.
With the Model 3988, the user can simply connect two channels in series to achieve band-pass operation or two in summed parallel for band-reject operation.
Seller Amabile Electronic Test LLC
Seller Liberty Test Equipment, Inc.
Used-Line Dealer since : 2000
Company info
Test Equipment Connection Corporation is your single source test & measurement solution. We offer over 400 test equipment manufacturers including Agilent, Tektronix, Anritsu, Rohde & Schwarz, Advantest, Megger, LeCroy, Chroma and Fluke, plus thousands of New, Used, Second Hand, Pre-Owned, Demo, Refurbished and Reconditioned test equipment products. Since 1993 we have been providing high quality spectrum analyzers, mobile phone testers, oscilloscopes, network analyzers, service monitors, RF amplifiers, broadband amplifiers, signal generators, OTDR, fusion splicers, and digital multimeters at great savings to over 200,000 customers worldwide. Lease or rent from us, and we can help manage your idle assets using our consignment program. Trade-in and upgrade services.
We are specialized in
Calibration, Data Acquisition, Generators, Metrology, Optics / FiberOptics, Oscilloscopes & Logic Analyzers, Power Products & Compliance Equipment, RF & Microwave, Telecom, Timers & Counters
Our Services
Rentals, Calibration, Repair, Market place
Our Sales Policy
Trade terms only with approved credit. We accept wire transfer and PayPal. Credit cards only from USA customers please.
Disributor of
Dranetz BMI, Fluke, Keysight Technologies (Agilent HP), LeCroy (Teledyne LeCroy)
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Product Specs
(From Used-Line T&M Specifications)
Krohn Hite 3988
Description: