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Chapter 3: Testing Performance
DC Gain Accuracy Test
32
c
Select the Vavg measurement as shown below.
d
When the Enter Measurement Info window is displayed, ensure that the V avg function
is set up as follows and then click OK:
Source = Channel 1
Measurement Area = Entire Display
5
Press the Clear Display key on the scope, wait for the #Avgs value (top left corner of
screen) to return to 256 and then record the scope's mean V avg reading in the DC Gain
Test section of the Performance Test Record.
Notes
• For all scope readings in this procedure, use the mean value in the Measurements display area at the
bottom of the screen.
• If a question mark is displayed in front of any of the values at the bottom of the screen, press the Clear
Display key on the scope, wait for the #Avgs value to return to 256 and then record the scope reading.
V avg
measurement
Содержание Infiniium 90000 A
Страница 4: ...4...
Страница 13: ...2 To run the self calibration 15 Calibration...
Страница 14: ...14 Calibration This chapter provides self calibration procedures for the oscilloscope...
Страница 50: ...Chapter 3 Testing Performance Performance Test Record 50...
Страница 58: ...Chapter 4 Troubleshooting Power Supply Trouble Isolation 58 Figure 4 4...
Страница 71: ...Chapter 4 Troubleshooting Display Trouble Isolation 71 Display Trouble Isolation...
Страница 88: ...Chapter 4 Troubleshooting To check probe power outputs 88...
Страница 111: ...Chapter 5 Replacing Assemblies To remove and replace the acquisition boards backplane assembly 111 Figure 5 36...
Страница 126: ...Chapter 5 Replacing Assemblies To remove and replace the USB or GPIB port 126...
Страница 129: ...Chapter 6 Replaceable Parts Exploded Views 129 Exploded Views Front Frame and Front Panel...
Страница 130: ...Chapter 6 Replaceable Parts Exploded Views 130 Fan and Acquisition Assembly...
Страница 131: ...Chapter 6 Replaceable Parts Exploded Views 131 Power Supply and PC Motherboard...
Страница 132: ...Chapter 6 Replaceable Parts Exploded Views 132 Sleeve and Accessory Pouch...
Страница 136: ...Chapter 6 Replaceable Parts Replaceable Parts List 136...
Страница 138: ...Chapter 7 Theory of Operation 138 Figure 7 1 Oscilloscope Block Diagram...
Страница 140: ...Chapter 7 Theory of Operation Block Level Theory 140 Figure 7 2 AcquisitionBoards BackplaneBoard...
Страница 146: ...146 Figure 7 6 Acquisition board block diagram...