HP 3438A - Ohmmeter Accuracy Test

Section IV Model 3438A
I I
Figure 4-3. DC Ammeter Accuracy Test.
AC CALIBRATOR
hp 745A
MULTIMETER
---
hp 3438A
m1 r1m m
@
3435 B 46%
Figure 4-4. AC Ammeter Accuracy Test (200 p A Thru 20 mA Ranges).
AC/DC METER
CALIBRATOR
MULTIMETER
hp 3438A
Figure 4-5. AC Ammeter Accuracy Test
(200
mA and 2000 mA Ranges).
[able 4-6. AC Ammeter Accuracy Test
(200
mA and 200 mA Ranges)
I
-
AC Current
Range Source Output
Multimeter
Display Limits
Table 4-7. Ohmmeter Accuracy Test.
Standard Multimeter
Range Resistance Display Limits
.go to i .I i n
9.85 to 10.15 n
18.81 to 19.20 n
NOTE: Abbreviated Performance Tests are in bold type.