HP 4284A - Page 377

Table 10-7. Impedance Measurement Accuracy Test Limits (1 of 2)
Setting Test Limits (Cp, D)
Signal
Level
Test
Frequency
10 pF Standard 100 pF Standard 1000 pF Standard
510 mV 20 Hz Cp C.V. 6 32.09 pF
D 6 0.00319
125 Hz Cp C.V. 6 1.759 pF C.V. 6 3.05 pF
D 6 0.01739 6 0.00286
1 kHz Cp C.V. 6 0.312 pF C.V. 6 1.00 pF
D 6 0.00293 6 0.00081
12.5 kHz Cp C.V. 6 0.0318 pF C.V. 6 0.137 pF C.V. 6 1.13 pF
D 6 0.0031 6 0.00130 6 0.00095
48 kHz Cp C.V. 6 0.0246 pF C.V. 6 0.162 pF C.V. 6 1.16 pF
D 6 0.0028 6 0.0190 6 0.00103
96 kHz Cp C.V. 6 0.0275 pF C.V. 6 0.122 pF C.V. 6 1.31pF
D 6 0.0035 6 0.00116 6 0.00111
1 MHz Cp C.V. 6 0.0249 pF C.V. 6 0.102 pF C.V.
1
6 1.53 pF
D 6 0.0038 6 0.00082 6 0.00083
20 mV 1 kHz Cp C.V. 6 0.898 pF C.V. 6 2.53 pF
1 MHz Cp C.V. 6 0.0402 pF C.V. 6 0.208 pF C.V.
1
6 2.59 pF
5.1 V
*
1 kHz Cp C.V. 6 0.293 pF C.V. 6 1.48 pF
1 MHz Cp C.V. 6 0.0297 pF C.V. 6 0.152 pF C.V.
1
6 2.03 pF
C.V.: Standard's calibration value at 1 kHz.
C.V.
1
: C.V. multiplied by 1.0003
*
Option 001 only
10-14 Performance Tests