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TDS 310, TDS 320 & TDS 350 Instruction Manual
71
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 anew 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 warmup period before perform
ing any adjustments.
Adjustment Interval
These adjustments should be done once a year.
Table71:Adjustment Equipment
Item Number and
Description
Minimum Requirements Example
Purpose
1 Adjustment Tool
0.075 inch slot
screwdriver
Tektronix part number
003143301
(standard probe adjustment
tool)
Monitor and attenuator
adjustments
2 Termination, 50 W
Impedance 50 W; connec
tors: female BNC input,
male BNC output
Tektronix part number
011004901
Timing calibration and
attenuator adjustment
3 Cable, Precision
Coaxial
50 W, 36 in, male to male
BNC connectors
Tektronix part number
012048200
Attenuator adjust
ments and system cal
ibration
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
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