A SERVICE OF

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TDS 310, TDS 320 & TDS 350 Service Manual
5Ć1
Adjustment
This section contains information you need to adjust the TDS 310, TDS 320,
and TDS 350. There are only three types of adjustments you can perform on
the oscilloscope: the automated and semiautomated adjustments in the
system calibration menu, attenuator adjustments, and monitor adjustments.
You should perform the signal path compensation adjustment after servicing
your instrument or moving your instrument to a new operating environment
(±5_ C temperature change). The other adjustment procedures may be
necessary if the instrument fails one of the Performance Tests in the previous
section.
You should allow the instrument a 20 minute warmĆup period before perĆ
forming any adjustments.
Adjustment Interval Ċ These adjustments should be done once a year.
TableĂ5Ć1:ăAdjustment Equipment
Item Number and
Description
Minimum Requirements Example Purpose
1 Adjustment Tool 0.075 inch slot
screwdriver
Tektronix part number
003Ć1433Ć01
(standard probe adjustment
tool)
Monitor and attenuaĆ
tor adjustments
2 Termination, 50 W Impedance 50 W; conĆ
nectors: female BNC inĆ
put, male BNC output
Tektronix part number
011Ć0049Ć01
Timing calibration and
attenuator adjustment
3 Cable, Precision
Coaxial
50 W, 36 in, male to male
BNC connectors
Tektronix part number
012Ć0482Ć00
Attenuator adjustĆ
ments and system
calibration
4 Generator,
DC Calibration
Variable amplitude to
±10 V; accuracy to
0.05%
Data Precision 8200 Voltage and external
trigger calibrations
5 Generator,
Calibration
Variable amplitude; fast
rise step
Tektronix PG506A Calibration
Generator
Timing calibration and
attenuator adjustment
Equipment Required