Capacitance Verification Steps (8846A Only) - Fluke 8845A Calibration Manual

Capacitance Verification Steps (8846A only)

Connect the Meter to the test equipment as shown in Figure 3-6, and apply the
capacitance values listed in Table 3-13. Verification forms can be found in Appendix A
which can be copied and used to record each meter reading.
Nominal Output
0 ηF
1.0 ηF
10.0 ηF
100.0 ηF
1.0 μF
10.0 μF
100.0 μF
1.0 mF
10.0 mF
100.0 mF
8846A
INPUT SENSE
V 4 W
2W/4W
HI HI
100.8
1000 V CAT I
300V
600V CAT II
LO LO
1V
FUSED
100
BACK F1
10A
mA
DC V
FRONT
REAR
RANGE
5520A CALIBRATOR
NORMAL AUX
SCOPE
V, , ,RTD A, -SENSE, AUX V
OUT
HI
LO
TRIG
GUARD 20A
20V PK MAX TC 20V PK MAX
Figure 3-6. Capacitance Equipment Setup
Table 3-13. 8846A Capacitance Verification Steps
Range
1.0 ηF
1.0 ηF
10.0 ηF
100.0 ηF
1.0 μF
10.0 μF
100.0 μF
1.0 mF
10.0 mF
100.0 mF
Performance Test and Calibration
6-1/2 DIGIT PRECISION MULTIMETER
nf
F2 F3 F4 F5
MEMORY
INSTR
ACV DC I AC I TRIG
SETUP
FREQ
MEAS
TEMP ZERO ANALYZE
PERIOD SETUP
PREV
STBY
OPR EARTH SCOPE EXGRD MENU
μ
dBm
7 8 9
m V
n W
4 5 6
k A
p
1 2 3
M
/ +
0 • SHIFT ENTER
1-year Test Limits
High (F)
25.0 pF
1.045 ηF
10.15 ηF
101.5 ηF
1.015 μF
10.15 μF
101.5 μF
1.015 mF
10.15 mF
104.2 mF
Performance Tests
sec
Hz
F
C
F
caw029.eps
Low (F)
0 ηF
955.0 pF
9.85 ηF
98.5 ηF
985.0 ηF
9.85 μF
98.5 μF
985.0 μF
9.85 mF
95.8 mF
3
3-19