Equipment information:

Hewlett Packard 120B Oscilloscope
Hewlett Packard
Model: 120B
Date: 1965
Category: Measurement instruments
Group: Oscilloscope
                                    The Model 120B is a general-purpose oscilloscope whose
bandwidth extends from dc to 450 kc. It combines the
precision characteristics of calibrated
horizontal sweeps, calibrated vertical sensitivity, and a
crt that eliminates parallax error; in addition, its
construction provides easy circuit accessibility and quick
convertibility from a rack-mounting to a bench-model
configuration. Specifications are listed in table 1 -1.

The internal graticule of the Model 120B is in the same
plane as the phosphor and crt trace; consequently, crt
parallax error is avoided, allowing easier, quicker, and
more accurate measurements.

The Model 120Bcan be used with either internal or external
sweeps, which can be either internally or externally
synchronized. Because of its high sensitivity and balanced
input, the Model 120B can be used to view complex waveforms
and monitor transducer outputs.

These manuals are available for the above equipment:

Hewlett Packard -- 120B -- Service and User Manual
File name: HewlettPackard-4935-Manual-Page-1-Picture
Manual Type: Service and User Manual
Pages: 65
Size: 22.58 Mbytes (23672398 Bytes)
Language: english
Manual-ID/Number: 01260-2
Date: July 1965
Quality: Scanned document, all readable.
Upload date:
MD5: 0d0f71fa9b26bfe0bbbfed54d59aa5d0
ed2kID: 7043c14cdc7d798bf1c99199ae40d361
Downloads: 160 since 29 November 2013
Serials Prefixed: 502-
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