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Table 2-11. Performance Test Record for the Agilent E1445A (Page 4 of 7)
Model _____________________________ Report No. ____________________________ Date _______________
Test
Description Minimum
Measured
Reading Maximum
Meas
Uncert TAR
Test 2-2. DC Accuracy Test (Values in Vdc)
No Filter:
10.2375V
5.0V
0.0V
-5.0V
-10.24V
10.1863
4.9645
-0.0205
-5.0355
-10.2912
____________
____________
____________
____________
____________
10.2887
5.0355
0.0205
-4.9645
-10.1888
4.9E-5
2.5E-5
1.0E-6
2.5E-5
4.9E-5
>10:1
>10:1
>10:1
>10:1
>10:1
250 kHz Filter:
10.2375V
-10.24V
10.1863
-10.2912
____________
____________
10.2887
-10.1888
4.4E-5
2.3E-5
>10:1
>10:1
10 MHz Filter:
10.2375V
-10.24V
10.1863
-10.2912
____________
____________
10.2887
-10.1888
4.4E-5
2.3E-5
>10:1
>10:1
Test 2-3. DC Offset Test (Values in Vdc)
13 dB attenuation:
9.755V
4.0V
-4.0V
-9.755V
9.6355
3.9380
-4.0620
-9.8746
____________
____________
____________
____________
9.8746
4.0620
-3.9380
-9.6355
4.7E-5
2.04E-5
2.04E-5
4.7E-5
>10:1
>10:1
>10:1
>10:1
28 dB attenuation:
2.0V
-2.0V
1.9756
-2.0244
____________
____________
2.0244
-1.9756
1.12E-5
1.12E-5
>10:1
>10:1
Test 2-4. AC Accuracy Test (Values in Vac)
No Filter:
7.239V (0 dB atten)
6.45V (1 dB atten)
5.75V (2 dB atten)
4.566V (4 dB atten)
2.881V (8 dB atten)
1.440V (14 dB atten)
0.229V (30 dB atten)
7.1561
6.3396
5.6516
4.4878
2.8317
1.4153
0.2251
____________
____________
____________
____________
____________
____________
____________
7.3228
6.5624
5.8502
4.6455
2.9312
1.4651
0.2330
2.46E-3
2.3E-3
2.16E-3
1.9E-3
1.58E-3
1.29E-3
1.46E-4
>10:1
>10:1
>10:1
>10:1
>10:1
>10:1
>10:1
250 kHz Filter:
7.239V (0 dB atten) 7.1561 ____________ 7.3228 2.46E-3 >10:1
78 Verification Tests Agilent E1445A Service Manual