Agilent Technologies 4349B - Ammeter Input Resistance Test (Channel 1); Ammeter Input Resistance Test (Channel 2); Ammeter Input Resistance Test (Channel 3); Ammeter Input Resistance Test (Channel 4)

4349B
Calculation
Sheet
Ammeter
Input Resistance
Test
(Channel 1)
10
4

Calibration
V
alue [a]
Oset
V
oltage [b]
L
Voltage
[c]
H
Voltage
[d]
T
est Result
Equation
2
10
4
 mV mV mV
1
k 0
a 2
(c 0
b) 4
(d
0
c)
Ammeter
Input
Resistance
T
est
(Channel
2)
10
4

Calibration
V
alue
[a]
Oset
V
oltage
[b]
L
V
oltage
[c]
H
V
oltage
[d]
T
est
Result
Equation
2
10
4
 mV mV mV
1
k
0
a
2
(c
0
b)
4
(d
0
c)
Ammeter
Input
Resistance
T
est (Channel
3)
10
4

Calibration
V
alue
[a]
Oset
V
oltage
[b]
L
V
oltage
[c]
H
V
oltage
[d]
T
est
Result
Equation
2
10
4
 mV mV mV
1
k
0
a
2
(c
0 b)
4 (d
0 c)
Ammeter Input
Resistance
T
est
(Channel
4)
10
4
 Calibration
V
alue [a]
Oset
V
oltage [b]
LV
oltage
[c]
HV
oltage
[d]
Test
Result
Equation
2
10
4
 mV mV mV
1
k
0
a
2
(c
0
b)
4
(d
0
c)
RC
Box
Calibration
V
alues
This
table
is
used
in
the
Current
Measurement
A
ccuracy T
est and
the
Resistance
Measurement
A
ccuracy
T
est.
Resistor
Setting
Resistor
Calibration
V
alue
Reference
Designation
10
11
 2
10
11

cv1
10
10
 2
10
10

cv2
10
9
 2 10
9
 cv3
10
8
 2 10
8
 cv4
10
7
 2 10
7
 cv5
10
6
 2 10
6
 cv6
10
5
 2 10
5
 cv7
9-12 Maintenance