067-0532-01

The Tektronix Type 067-0532-01 Calibration Fixture is a constant amplitude signal generator whose output is a low-distortion sinewave.

Manuals – Specifications – Links – Pictures

It is intended to provide a signal of known frequency and amplitude for measuring oscilloscope bandwidth.

A 3 MHz sinewave is available as a reference amplitude from which a –3 dB measurement can be made. The output connector, amplitude detector, and 50 Ω source resistor are situated at the end of a 42 inch cable. Output amplitude is regulated at the end of the cable adjacent to the GR-874 output connector, thus essentially eliminating cable loss and standing-wave errors.

Key Specifications

Frequency range	65 MHz to 500 MHz
Frequency accuracy	±2% of indicated frequency; 3 MHz output ±5%
Amplitude range	0.5 Vp-p to 4 Vp-p into 50 Ω in 0.5 Vp-p increments; variable between calibrated steps; max. output 4.2 Vp-p
Amplitude accuracy	3 MHz ±2%, 65−300 MHz ±2%, 300−500 MHz ±5%
Output	50 Ω ±1%, via GR-874 connector

Pictures

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  Front view

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  Left side

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  Top internal

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  Bottom internal

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  Left internal

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  Right internal

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  Signal generator circuit

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  Line filter board