Fluke 5790B - Page 51

Calibration Adjustment and Verification
Calibration 3
3-13
R
e
s
et
EX TRI
G
TR
IG
INPU
T
1
WIDE
B
AND
G
U
ARD
INPUT
2
22
mV
220
mV
22 V
2.
2
V
220
V
2.
2
m
V
70
mV
70
0
mV
7
0
V
7
V
700
V
7
mV
1 kV
A
U
X
+
/- 3%
(
1
year)
83
d
a
y
s si
nce
c
al
i
b
r
a
ti
o
n
2
/
0
6
/
1
5
1
0
:
5
2
a
m
S
et
S
e
t
R
e
fe
rence
R
e
fe
re
n
c
e
S
e
t
up
Menu
Auto
R
an
ge
2
.
2
V
P
k
-P
k
S
ta
t
istics
Curr
e
n
t
Shunt
I
n
put 2
HI
LO
VOLTAGE MODE
CURRENT MODE
5725A STANDBY
FAULT
OVERLOAD
CABLE OFF
POWER
+/- 0.00050mV (1 year) 213 days since calibration
12/21/12 10:52am
External
Sense
OFF
External
Guard
OFF
Wideband
OFF
Setup
Menu
Standby
mV 0.00000
Auto Range 220 mV
5730A Calibrator with 5725A Amplifier
EXT SENSE
INT GUARD
Strap from GUARD to GROUND
Input 1
GUARD
Use Heavy Braid
HI
Coaxial Tee
50 Ω Coaxial Cable
Type "N"
to Dual Binding
Post Adatper
5790B EXT GRD
SENSE LO
SENSE HI
GND
Tab
LO
GROUND
GUARD
elu020.eps
Figure 3-5. DC Calibration Test Setup