Fluke 5700A Series II Service Manual page 94

5700A/5720A Series II Calibrator
Service Manual
OUTPUT
HI
LO
12. Repeat steps 3 through 11 for the 1.9 and 10 resistance values using the 1.9 and
13. The low-value (1 , 1.9 , and 10 ) tests are summarized in Table 3-4.
3-24
DMM
LO
CURRENT SOURCE
Figure 3-6. 1 Ohm and 10 Ohm Resistor Verification
There is no need to do the cal current calculation of step 6 if the current
source has a settability of ±3 ppm.
10 resistance standards. At the 10 ohm check, use 10 mA of current and a
multiplier for step 3 of 0.01.
INPUT SENSE
HI HI
LO
742A-X
CURRENT SENSE
HI HI
LO LO
Note
CALIBRATOR
OUTPUT SENSE
(UUT)
HI HI
LO LO
F3-5.EPS