DATA PROOF 160A, Руководство по эксплуатации и обслуживанию

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4-6
measurements. This is a measure of the total system performance. Standard deviations typically
30 nanovolts or less can be expected with the scanner and a good measuring system.
EMF STANDARD OBERSVATIONS Std Dev= 0.002 A-B Comp= 0.001 10 MAR 1991
OBS A-LINE B-LINE READING DEV OBS A-LINE B-LINE READING DEV
1 A 1 E 1 -0.001 0.001 33 E 1 A 1 0.003 0.001
2 A 2 E 1 -0.014 0.001 34 E 2 A 1 -0.002 -0.001
3 A 2 E 2 -0.012 -0.000 35 E 2 A 2 0.012 0.000
4 A 3 E 2 -0.009 -0.000 36 E 3 A 2 0.023 0.000
5 A 3 E 3 -0.017 0.003 37 E 3 A 3 0.022 0.001
6 A 4 E 3 -0.016 -0.002 38 E 4 A 3 0.015 0.001
7 A 4 E 4 -0.007 0.001 39 E 4 A 4 0.007 -0.001
8 B 1 E 4 -0.013 0.000 40 F 1 A 4 0.006 -0.000
9 B 1 F 1 -0.013 -0.001 41 F 1 B 1 0.011 -0.001
10 B 2 F 1 -0.004 -0.000 42 F 2 B 1 0.013 -0.000
11 B 2 F 2 -0.006 0.000 43 F 2 B 2 0.007 0.001
12 B 3 F 2 -0.007 0.000 44 F 3 B 2 0.015 -0.000
13 B 3 F 3 -0.018 -0.001 45 F 3 B 3 0.019 0.003
14 B 4 F 3 -0.012 0.003 46 F 4 B 3 0.013 -0.004
15 B 4 F 4 -0.016 -0.000 47 F 4 B 4 0.020 0.004
16 C 1 F 4 -0.022 0.001 48 G 1 B 4 0.005 -0.001
17 C 1 G 1 -0.014 -0.001 49 G 1 C 1 0.013 -0.001
18 C 2 G 1 O.004 -0.001 50 G 2 C 1 0.017 0.001
19 C 2 G 2 0.002 -0.000 51 G 2 C 2 -0.006 -0.004
20 C 3 G 2 -0.000 -0.002 52 G 3 C 2 0.006 0.002
21 C 3 G 3 -0.006 -0.001 53 G 3 C 3 0.004 -0.001
22 C 4 G 3 0.007 0.002 54 G 4 C 3 0.006 -0.003
23 C 4 G 4 -0.002 -0.003 55 G 4 C 4 0.000 0.001
24 D 1 G 4 -0.008 0.002 56 H 1 C 4 -0.018 -0.002
25 D 1 H 1 0.006 0.001 57 H 1 D 1 -0.003 0.002
26 D 2 H 1 0.005 -0.001 58 H 2 D 1 0.004 0.000
27 D 2 H 2 -0.003 0.001 59 H 2 D 2 0.004 0.001
28 D 3 H 2 -0.003 0.000 60 H 3 D 2 0.011 -0.001
29 D 3 H 3 -0.011 0.001 61 H 3 D 3 0.012 0.001
30 D 4 H 3 -0.010 -0.000 62 H 4 D 3 0.014 -0.000
31 D 4 H 4 -0.015 -0.002 63 H 4 D 4 0.013 -0.001
32 E 1 H 4 -0.019 0.001 64 A 1 D 4 -0.011 -0.001
FIGURE 4-6: 32 CHANNEL SYSTEM TEST WITH INPUTS SHORTED