TEKTRONIX MANUALS CHANGE INFORMATION
Date. 3—26—84
Product: 492/492P Serv i Manual Part No. : 070-3783-01
Change Reference: C25/383 Product Group: 26
DESCRIPTION
TEXT ADDITIONS
Add to Section 1, GENERAL INFORMATION AND SPECIFICATION, Page 1-20,
before the description for the Options for Power Cord Configuration:
OPTION 41
Option 41 (formerly Custom Mod UB ) provides enhanced measurement
capability for certain types of pulse-modulated signals used in
Digital Microwave Radio. These include:
- A wider bandwidth preselector for better signal symmetry in the
digital radio bands.
- A narrow 30 Hz Video Filter for resolution bandwith setting of
100 kHz (approximate 1y 1/3000 of the resolution bandwidth) to
improve amplitude variation analysis at specific frequencies and
frequency spans unique to the digital radio measurements.
- Improved frequency span/div accuracy at 5 MHz/Div span to enable
accurate signal band-width measurements.
Table 1-6
Characteristic Performance Requirement Supplemental Information
Frequency Span/ 5 MHz/Div is within +0, 30 MHz equals 6.00 to
Div at Center -17. over the center 6 6.06 divisions.
Frequency of 6 divisions of the display
and 11 GHz
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