Adjustment Procedures
3- 12
Tektronix 4000 Series Digital Phosphor Oscilloscopes Service Manual
Problem
Things to try
I’m having trouble with tests that
require 6 V or --6 V
Follow the steps for 6 V and --6 V that appear in Step 6 of
the DC Voltage test.
Ensure that the polarity is correct, by referring to the icon
that appears in the upper--left corner of the calibrator screen.
If the instrument fails a test, go all the way back to the first 6
V test (6 V on Channel 1) and start the sequence over again.
The Sine Signal test failed
If the prompt specified Channel 4, try setting the signal to
Channel 5, instead.
Summary of Contents for 4000 Series
Page 8: ...Service Safety Summary vi Tektronix 4000 Series Digital Phosphor Oscilloscopes Service Manual ...
Page 13: ...Operating Information ...
Page 14: ......
Page 16: ...Operating Information 1 2 Tektronix 4000 Series Digital Phosphor Oscilloscopes Service Manual ...
Page 17: ...Theory of Operation ...
Page 18: ......
Page 22: ...Theory of Operation 2 4 Tektronix 4000 Series Digital Phosphor Oscilloscopes Service Manual ...
Page 23: ...Adjustment Procedures ...
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Page 37: ...Maintenance ...
Page 38: ......
Page 55: ...Mechanical Parts List ...
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