
Features
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Handheld Waveform Monitors
WFM90 * WFM91
Characteristics
Operating Modes
Picture Mode - Full-screen, unprocessed representation of
incoming video.
Waveform Mode -
Sweep Modes: 1H, 2H, 2V.
Vertical Gain: X1, X5, variable.
Filters: flat, luminance (low pass).
Alarm: waveform changes color above 100 IRE (WFM90) or
700 mV (WFM91).
Vector Mode -
Gain: X1, X5, variable.
Phase Control: 360 degree rotation.
Bar Amplitude: 75% or 100%.
Audio Mode -
Voltage vs. Time Display.
Reference Levels: 0, 4, 8, 12 dBu.
Waveform-in-Picture Mode - Either Waveform, Vector or
Audio displays may be cut into picture and placed in any corner
of display.
Inputs
Video - 1 composite analog.
External Reference - 1 composite analog.
Audio - 1 analog balanced XLR.
Power - 12 V DC or internal battery.
Outputs
Video - 1 composite video. Picture in color, Waveform, Vector
and Audio in monochrome.

Audio - 1 stereo headphone jack. The mono input drives both
headphone channels.
Certifications
EMC - Certified to the EMC Directive 89/336/EEC.
Physical Characteristics
Dimensions mm in.
Height 244 9.6
Width
At display 127 5
At hand grip 89 3.5
Depth
At display 81 3.2
At hand grip 60 2.4
Weight kg lbs.
Approximate w/batteries 1.4 3
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Features
Specs
Ordering Information
Pricing Information
Print Data Sheet (3.45MB)
Request a Quote
Tektronix Measurement products are
manufactured in ISO registered facilities.
24W-7245-4Ap1, 04/1996, 08/01/2000
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