Appendix A: Example of a Vertical Position Accuracy Test
Spreadsheet
This appendix contains a
fi
lled-in example of the vertical position accuracy (VPA)
test spreadsheet that is used. (See page 4-10,
Check Vertical Position Accuracy
The PDF version of the TDS2000C service manual (Tektronix part number
077-0446-00, this manual) includes an empty VPA test spreadsheet for your
convenience. To access and save the test spreadsheet:
1.
Go to the Tektronix Web site (www.tektronix.com) and click the
Manuals
link (in the left column on the screen).
2.
Enter
077044600
in the
Search By Keyword
fi
eld and then click
Go
.
3.
Click the
TDS2000C Series Service Manual
link.
4.
Click the
Download File
button and follow on-screen instructions to save the
fi
le to your PC.
5.
Open the PDF
fi
le in Adobe Reader (version 7 or later).
6.
Click the
paper clip
icon (lower left of the screen) to display the Attachments
panel. If the paper clip icon is not shown, click
View > Navigation Panels
> Attachments
.
7.
Double-click the
VPA Test Table.xls
fi
le.
8.
Click
OK
in the
Launch Attachment
dialog box. The test spreadsheet
opens in your spreadsheet application and shows the
Blank Test Record
spreadsheet tab.
9.
Click
File > Save As
to save the
fi
le to a name and location that you enter.
You can now use the spreadsheet to enter values for the vertical position
accuracy test.
Example Filled-In Vertical Position Accuracy Test Spreadsheet
Table A-1: Vertical position accuracy test spreadsheet
A
B
C
D
E
F
G
H
I
1
Approximate
Test
Voltage
DVM
Measured
Voltage
Oscilloscope
Measured
Voltage
Error
Lower
Limit
Upper
Limit
Margin
2
2.00
0.000
Volts/div
0.05
3
1.96
0.000
4
1.92
0.000
Offset
as a
fractional
division
0.1
TDS2000C Series Oscilloscope Service Manual
A-1
Summary of Contents for TDS2001C
Page 1: ...xx TDS2000C Series Digital Storage Oscilloscopes ZZZ Service Manual P077044600 077 0446 00 ...
Page 2: ......
Page 14: ...Preface x TDS2000C Series Oscilloscope Service Manual ...
Page 15: ...Specifications ...
Page 16: ......
Page 32: ...Specifications 1 16 TDS2000C Series Oscilloscope Service Manual ...
Page 33: ...Where to Find Operating Information ...
Page 34: ......
Page 36: ...Where to Find Operating Information 2 2 TDS2000C Series Oscilloscope Service Manual ...
Page 37: ...Theory of Operation ...
Page 38: ......
Page 45: ...Performance Verification ...
Page 46: ......
Page 60: ...Performance Verification 4 14 TDS2000C Series Oscilloscope Service Manual ...
Page 61: ...Adjustment Procedures ...
Page 62: ......
Page 72: ...Adjustment Procedures 5 10 TDS2000C Series Oscilloscope Service Manual ...
Page 115: ...Replaceable Parts ...
Page 116: ......