Performance Tests
Performance Verification
4Ć40
First, set a signal with an
amplitude at the minimum
trigger sensitivity.
Second, check for a stable
trigger at both the positive
and negative slope settings.
Figure 4-15: Measurement of Trigger Sensitivity
c.
Check delayed trigger system for stable triggering at limits: Do the
following subparts in the order listed.
H
Press HORIZONTAL MENU; then press the main-menu button
Time Base. Now press the side-menu button Delayed Only.
H
Press SHIFT; then press DELAYED TRIG. Press the main-menu
button Level.
H
Press the side
-menu button SET TO 50%. CHECK that a stable
trigger is obtained for the test waveform for both the positive and
negative slopes of the waveform. (Use the General Purpose knob
to stabilize the trigger if required.) Press the main-menu button
Slope; then use the side menu to switch between trigger slopes.
H
Leave the delayed trigger system triggered on the positive slope
of the waveform before continuing to the next step. Also, return to
the main time base: Press HORIZONTAL MENU; then press the
main-menu button Time Base. Now press the side-menu button
Main Only.
3.
Confirm that the Main and Delayed trigger systems are within sensitivity
limits (at upper frequency limits):
a.
Hook up the test-signal source: Disconnect the hookup installed in
step 1. Connect, through its leveling head, the signal output of a
high-frequency leveled sine-wave generator to CH 1.
Summary of Contents for 410
Page 9: ...Contents x ...
Page 13: ...Contents xx ...
Page 19: ...Safety Summary xx ...
Page 25: ...Introduction x x ...
Page 26: ...Specifications ...
Page 47: ...Operating Information ...
Page 63: ...Operating Information Operating Information 2Ć16 ...
Page 64: ...Theory of Operation ...
Page 68: ...Circuit Description Theory of Operation 3Ć4 ...
Page 69: ...Performance Verification ...
Page 81: ...Brief Procedures Performance Verification 4Ć12 ...
Page 119: ...Performance Tests Performance Verification 4Ć50 ...
Page 120: ...Adjustment Procedures ...
Page 147: ...Maintenance ...
Page 151: ...Maintenance Information Maintenance 6Ć4 ...
Page 240: ...Options ...
Page 249: ...Electrical Parts List ...
Page 251: ...Replaceable Electrical Parts List Electrical Parts List 8Ć2 ...
Page 252: ...Diagrams ...
Page 258: ...Diagrams 9Ć6 ...
Page 259: ...Mechanical Parts List ...
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