User's Manual
Table Of Contents
- Title page
- Contents
- 1 General Information
- 2 Preparing the Oscilloscope for Use
- 3 Testing Performance
- List of Test Equipment
- To construct the test connector
- To test the 54621D/22D Oscilloscope digital channels
- To verify digital channel threshold accuracy
- To verify voltage measurement accuracy
- To verify bandwidth
- To verify horizontal Dt and 1/Dt accuracy
- To verify trigger sensitivity
- Agilent 54622A/22D/24A Performance Test Record
- Agilent 54621A/21D Performance Test Record
- 4 Calibrating and Adjusting
- 5 Troubleshooting
- 6 Replacing Assemblies
- 7 Replaceable Parts
- Declaration of Conformity
- Notices
2-6
Preparing the Oscilloscope for Use
To adjust the display intensity
To adjust the display intensity
The Intensity control is at the lower left corner of the front panel.
• To decrease display intensity, rotate the Intensity control counter-
clockwise.
• To increase display intensity, rotate the Intensity control clockwise.
Intensity control
The grid or graticule intensity on the display can be adjusted by pressing the
Display key, then turn the Entry knob (labeled on the front panel) to adjust
the Grid control.
Dim Bright
service.book Page 6 Wednesday, December 18, 2002 8:35 AM