Adjustment Procedures
5-4
TDS 420A, TDS 430A & TDS 460A Service Manual
Table 5- 1: Adjustments Required for Module Replaced (Cont.)
Module Replaced Adjustment Required
Auxiliary Power Supply None Required
Backplane Assembly None Required
Monitor Assembly None Required
Some adjustments depend on the successful prior completion of other adjust-
ments. For example, the Voltage Reference Adjustment must pass before any
other adjustments can be successfully completed. Table 5--2 lists the adjustments
and their dependencies.
Table 5- 2: Adjustments and Dependencies
Class of Adjustment Prior Completion Requirements
Voltage Reference Adjustment None
Low Frequency Response Adjustment Voltage Reference
High Frequency Response Adjustment
(TDS 430A and TDS 460A only)
Voltage Reference
Trigger Adjustment Voltage Reference
Probe Adjustment Voltage Reference, Low Frequency Response,
and High Frequency Response
Monitor Adjustment None
Adjustment Dependencies