Agilent Technologies Ininiium 9000 Dokumentacja Pobierz pdf (Strona 133)

Chapter 6: Replacing Assemblies

To remove and replace the motherboard

133

Figure 6-31

Figure 6-32

Disconnect all the cables from the motherboard.

4 Remove the Torx T10 screws attaching the motherboard to the frame (Figure 6-33 shows what

the motherboard looks like with the rear cover of the oscilloscope removed and the cables still

attached)

Remove these two screws from the back

1 2 ... 128 129 130 131 132 133 134 135 136 137 138 ... 165 166

Service Guide 1
In This Book 3
DC Gain Accuracy Test 59 5
General Information 7
Model Bandwidth 9
DSO/MSO9104A 1 GHz bandwidth 9
DSO/MSO9404A 4 GHz bandwidth 9
Accessories supplied 10
Environmental Conditions 11
Measurement Category 11
Oscilloscope Dimensions 12
Setting Up the Oscilloscope 13
To inspect package contents 15
Technical Specifications 20
1 mV to < 10 mV/div: \2 V 21
Figure 0-1 26
To connect power 27
Side Panel 29
Probing the Circuit 31
Figure 0-5 32
To turn on the oscilloscope 33
To turn off the oscilloscope 34
To clean the oscilloscope 39
Calibration 43
To run the self calibration 45
Testing Performance 47
Performance Test Interval 48
Performance Test Record 48
Test Order 48
Test Equipment 48
• DC Gain Accuracy Test 50
To test input impedance 51
Offset Accuracy Test 52
column (Offset 54
Channel 1 57
DC Gain Accuracy Test 59
BNC (f) to dual banana 60
(1251-2277) 60
6614C DC Supply 60
Record the 62
Click here and enter 16E-9 67
Time Scale Accuracy (TSA) 72
9000A Oscilloscope 73
E8257D Sine Wave Source 73
Agilent Technologies 75
Troubleshooting 83
Default Setup 85
Primary Trouble Isolation 87
Self Calibration 90
4 of this service manual 90
Assembly Level Repair 94
Display Trouble Isolation 96
Chapter 5: Troubleshooting 100
Front Panel Trouble Isolation 102
Motherboard Verification 103
To setup the BIOS 104
To check the LEDs 109
Software Revisions 110
To check probe power outputs 111
Replacing Assemblies 113
Remove these two screws 117
Then remove this 136
Perform self tests 140
Performance calibration 140
Replaceable Parts 145
Exploded Views 147
Chapter 7: Replaceable Parts 148
Replaceable Parts List 151
Theory of Operation 155
XC 3 S 1 0 0 158
Block-Level Theory 160
Chapter : 162

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