Contents
7
1 General Information
Instruments covered by this service guide 11
To determine whether the oscilloscope is under warranty 12
Accessories supplied 13
Options and Accessories Available 13
Specifications & characteristics 13
Environmental Conditions 14
Measurement Category 14
Oscilloscope Dimensions 15
2 Setting Up the Oscilloscope
To inspect package contents 18
To connect power 20
To connect the mouse, keyboard, LAN, printer, and GPIB cable 23
To connect SMA Cables 24
To connect optional InfiniiMax oscilloscope probes 25
To tilt the oscilloscope upward for easier viewing 27
To turn on the oscilloscope 28
Screen Saver 29
To turn off the oscilloscope 29
To verify basic oscilloscope operation 30
Installing application programs on Infiniium 31
Changing Windows System Settings 31
To clean the oscilloscope 32
3 Calibration
To run the self calibration 35
4Testing Performance
Performing Self-Test and Calibration 39
Offset Accuracy Test 41
DC Gain Accuracy Test 48
Analog Bandwidth - Maximum Frequency Check 54
Performance Test Record 61
5Troubleshooting
To install the fan safety shield 67
To troubleshoot the oscilloscope 68
Primary Trouble Isolation 68
Power Supply Trouble Isolation 76
Power Board Trouble Isolation 79
Display Trouble Isolation 83
To check the backlight inverter voltages 84
To check the display board video signals 85
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