Technical data

4000 X-Series Oscilloscopes Service Guide 11
Tab les
Table 1. List of test equipment 23
Table 2. Conventions 24
Table 3. Materials required to construct the test connectors 25
Table 4. Equipment Required to Test Digital Channel Threshold
Accuracy 29
Table 5. Threshold Accuracy Voltage Test Settings 31
Table 6. DC Vertical Gain Accuracy Test Limits 33
Table 7. Equipment Required to Verify DC Vertical Gain
Accuracy 34
Table 8. Settings Used to Verify DC Vertical Gain Accuracy 35
Table 9. Equipment Required to Verify Dual Cursor Accuracy 40
Table 10. Settings Used to Verify Dual Cursor Accuracy 41
Table 11. Bandwidth (-3 dB) Test Limits 45
Table 12. Equipment Required to Verify Bandwidth (-3 dB) 46
Table 13. Equipment Required to Verify Time Base Accuracy 51
Table 14. Internal Trigger SensitivityTest Limits 53
Table 15. External Trigger Sensitivity Test Limits, All Models 53
Table 16. Equipment Required to Verify Trigger Sensitivity 54
Table 17. External Trigger Sensitivity Test Settings 57
Table 18. Equipment Required to Troubleshoot the
Oscilloscope 82
Table 19. Replaceable Parts 141