Tektronix TDS1001C-EDU, Service Manual

Page: 114 / 114

Appendix A: Example of a Vertical Position Accuracy Test Spreadsheet
Table 32: Vertical position accuracy test spreadsheet (cont.)
72 -0.80 -0.8 -0.794 -0.006 -0.018 0.018 0.012
73 -0.84 -0.84 -0.835 -0.005 -0.0184 0.0184 0.013
74 -0.88 -0.88 -0.875 -0.005 -0.0188 0.0188 0.014
75 -0.92 -0.92 -0.915 -0.005 -0.0192 0.0192 0.014
76 -0.96 -0.96 -0.956 -0.004 -0.0196 0.0196 0.016
77 -1.00 -1 -0.996 -0.004 -0.02 0.02 0.016
78 -1.04 -1.04 -1.04 0.000 -0.0204 0.0204 0.020
79 -1.08 -1.08 -1.08 0.000 -0.0208 0.0208 0.021
80 -1.12 -1.12 -1.12 0.000 -0.0212 0.0212 0.021
81 -1.16 -1.16 -1.16 0.000 -0.0216 0.0216 0.022
82 -1.20 -1.2 -1.2 0.000 -0.022 0.022 0.022
83 -1.24 -1.24 -1.24 0.000 -0.0224 0.0224 0.022
84 -1.28 -1.28 -1.28 0.000 -0.0228 0.0228 0.023
85 -1.32 -1.32 -1.32 0.000 -0.0232 0.0232 0.023
86 -1.36 -1.36 -1.36 0.000 -0.0236 0.0236 0.024
87 -1.40 -1.4 -1.4 0.000 -0.024 0.024 0.024
88 -1.44 -1.44 -1.44 0.000 -0.0244 0.0244 0.024
89 -1.48 -1.48 -1.48 0.000 -0.0248 0.0248 0.025
90 -1.52 -1.52 -1.52 0.000 -0.0252 0.0252 0.025
91 -1.56 -1.56 -1.56 0.000 -0.0256 0.0256 0.026
92 -1.60 -1.6 -1.6 0.000 -0.026 0.026 0.026
93 -1.64 -1.64 -1.64 0.000 -0.0264 0.0264 0.026
94 -1.68 -1.68 -1.68 0.000 -0.0268 0.0268 0.027
95 -1.72 -1.72 -1.72 0.000 -0.0272 0.0272 0.027
96 -1.76 -1.76 -1.75 -0.010 -0.0276 0.0276 0.018
97 -1.80 -1.8 -1.79 -0.010 -0.028 0.028 0.018
98 -1.84
‡ ‡ ‡
99 -1.88
‡ ‡ ‡
100 -1.92
‡ ‡ ‡
101 -1.96
‡ ‡ ‡
102 -2.00
‡ ‡ ‡
‡
These test values are outside of the range in the speci fi cation.
102 TDS2000C and TDS1000C-EDU Series Oscilloscope Service Manual