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Adjusting the Analyzer
To adjust auto-range detect level
To adjust auto-range detect level
This procedure adjusts the A36 Trigger assembly’s ±12 Vdc regulators.
The regulators are used to set the over-range and half-range detect levels
in the auto-range circuits.
Equipment Required:
Digital multimeter
Extender board, Agilent part number 89410-B1002
Flat-edge adjustment tool, Agilent part number 8710-1928
Test clips-to-dual banana plug cable
1 Place the A36 Trigger assembly on an extender board.
a Set the power switch to off ( O ).
b Remove screws holding the A36 Trigger assembly in the card nest.
c Place the assembly on an extender board.
d Set the power switch to on ( l ).
2 Adjust A36 R113.
a Set the digital voltmeter to Vdc.
b Connect the digital voltmeter to A36 TP3 and TP1 (ground).
c Adjust A36 R113 for a voltmeter reading of 1.259 ±0.003 Vdc using
the flat-edge adjustment tool.
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