HP 4277A Operation And Service Manual page 62

SECTION in
Model 4277A
NUMBER OF DISPLAY DIGITS FOR DISSIPATION FACTOR
IN C-D MEASUREMENT
Capacitance
Range
Test Frequency (Hz)
10.0k to 20.0k
20.2k to 200k
202k to l.OOM
lOpF
See Figure E
lyF
3-3.2 (2-2.2)*
See Figure E
iPI
lOOnF
3.3.2 (2.2.2)*
See Figure E
lOnF
3
.
3.2
(2-2.2)*
InF
See Figure C
lOOpF See Figure D
lOpF
See Figure D
IpF
See Figure D
Note: 1) Numbers not enclosed in parentheses apply when Test Signal Level is HIGH;
numbers enclosed in parentheses apply when Test Signal Level is LOW.
2) Shaded areas indicate that measurement cannot be performed.
3) *When the measured C value is less than 5% of full scale, D measurement
cannot be performed.
lOk lOOk IM lOk look IM
Test Freciuency (Ht) Test Frequency (Hz)
Note: 1) Add one digit at 10k, 100k, and IMHz when Test Signal Level is LOW.
2) *Frequency range is IS.lkHz to 19.9kHz.
3) Numbers not enclosed in parentheses apply when Test Signal Level is HIGH;
numbers enclosed in parentheses apply when Test Signal Level is LOW.
__Figure C_
Figure 3-4. Measurement Ranges and Number of Display Digits (Sheet 4 of 16).
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