Ac Current Verification Steps - Fluke 8845A Calibration Manual

AC Current Verification Steps

Connect the Meter to the test equipment as shown in Figure 3-8 and, depending on which
meter you are calibrating, apply the nominal values listed in Table 3-16 or Table 3-17.
Verification forms can be found in Appendix A which can be copied and used to record
each meter reading.
UUT
INPUT
V
2W/4W
HI
1000 V CAT I
600V CAT II
LO
1V
FUSED
100
mA
REAR
8846A
INPUT SENSE
V 4 W
2W/4W
HI HI
1000 V CAT I
300V
600V CAT II
LO LO
1V
FUSED
100
BACK F1
10A
mA
REAR FRONT
RANGE
5520A CALIBRATOR
NORMAL AUX SCOPE
V, , ,RTD A, -SENSE, AUX V
OUT
HI
LO
TRIG
GUARD 20A
TC
20V PK MAX 20V PK MAX
A. : OFF
EX SNS
SENSE
4 W
HI
300V
LO
10A
FRONT
NC
Figure 3-8. AC Current Equipment Setup
Performance Test and Calibration
6-1/2 DIGIT PRECISION MULTIMETER
+100.0031
mA
F2 F3 F4 F5
INSTR
DC V DC I AC I TRIG
ACV
SETUP
FREQ
MEAS
TEMP ZERO ANALYZE
PERIOD SETUP
STBY
OPR EARTH SCOPE EXGRD
μ dBm
7 8 9
m
V
n W
4 5 6
k A
p
1 2 3
M
/ +
0 • SHIFT
5720A Calibrator
: OFF
EX GRD
OUTPUT
V A
HI
LO
HI
AUX
CURRENT
Performance Tests
MEMORY
PREV
MENU
sec
Hz
F
C
F
ENTER
SENSE
V
WIDEBAND
HI
LO
GUARD
GROUND
caw022.eps
3
3-23