Specification—492/492P Service Vol. I (SN B030000 & up)
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• 57.6 cm (23 in.)
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Fig. 1-2. Dimensions.
ACCESSORIES
See Accessories page following Replaceable Mechanical Parts list, Volume 2.
OPTIONS
Options available for the 492/492P and their resultant changes to the specifications are listed below. Options are factory
installed at the time of the initial order. Contact your local Tektronix Field Office for additional information.
OPTION 01
This option provides calibrated preselection to the first (1st) mixer for the 1.7 to 18 GHz frequency range and limiter
protection below 1.8 GHz. Band 1 becomes 100 kHz to 1.8 GHz using an input low-pass filter; the preselector starts at Band 2
(1.7 GHz).
The following changes and additions in electrical characteristics apply:
1-14
REV AUG 1981
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