YOKOGAWA 7556, User Manual

Page: 130 / 139

Specifications
12-1
IM 755601-01E
12
Chapter 12 Specifications
LOCAL key
GP-IB connector
12.1 Input Specifications
Range
When the measurement display is in absolute values (R)
Range Maximum Display Resolution Test Current
755601 755611 755601 755611
1
Ω
1.2000 1.20000 100
µ Ω
10
µ Ω
100 mA
10
Ω
12.000 12.0000 1 m
Ω
100
µ Ω
100 mA
100
Ω
120.00 120.000 10 m
Ω
1 m
Ω
10 mA
1 k
Ω
1.2000 1.20000 100 m
Ω
10 m
Ω
1 mA
10 k
Ω
12.000 12.0000 1
Ω
100 m
Ω
100
µ
A
100 k
Ω
120.00 120.000 10
Ω
1
Ω
50
µ
A
1 M
Ω
1.2000 1.20000 100
Ω
10
Ω
5
µ
A
10 M
Ω
12.000 12.0000 1 k
Ω
100
Ω
500 nA
100 M
Ω
120.00 120.000 10 k
Ω
1 k
Ω
50 nA
When the measurement display in deviations (%)
• Percent limit (PLmt) is 9.99
Range of Reference Values Applied Used Range Display Range
0.0001
Ω
to 1.0009
Ω
1
Ω
1.001
Ω
to 10.009
Ω
10
Ω
10.01
Ω
to 100.09
Ω
100
Ω
-99.999%
0.1001 k
Ω
to 1.0009 k
Ω
1 k
Ω
to 19.999%
1.001 k
Ω
to 10.009 k
Ω
10 k
Ω
(for 755611)
*1
10.01 k
Ω
to 100.09 k
Ω
100 k
Ω
0.1001 M
Ω
to 1.0009 M
Ω
1 M
Ω
1.001 M
Ω
to 10.009 M
Ω
10 M
Ω
10.01 M
Ω
to 120.00 M
Ω
100 M
Ω
*1 -99.99% to 19.99% for 755601.
• Percent limit (PLmt) is 99.9
Range of Reference Values Applied Used Range Display Range
0.001
Ω
to 1.009
Ω
10
Ω
1.01
Ω
to 10.09
Ω
100
Ω
10.1
Ω
to 100.9
Ω
1 k
Ω
-99.99%
0.101 k
Ω
to 1.009 k
Ω
10 k
Ω
to 199.99%
1.01 k
Ω
to 10.09 k
Ω
100 k
Ω
(for 755611)
*2
10.1 k
Ω
to 100.9 k
Ω
1 M
Ω
0.101 M
Ω
to 1.009 M
Ω
10 M
Ω
1.01 M
Ω
to 120.0 M
Ω
100 M
Ω
*2 -99.9% to 199.9% for 755601.
Accuracy (
±
(% of r digits))
For 755601 (1 digit = 0.01%, one year after adjustment)
Range NORMAL FAST HIGH SPEED
1
Ω
0.02+2 0.02+3 0.02+5
10
Ω
0.02+1 0.02+2 0.02+4
100
Ω
0.02+1 0.02+2 0.02+4
1 k
Ω
0.015+1 0.015+2 0.015+4
10 k
Ω
0.015+1 0.015+2 0.015+4
100 k
Ω
0.015+1 0.015+2 0.015+4
1 M
Ω
0.02+1 0.1+2 0.1+4
10 M
Ω
0.04+1 0.3+2 0.3+4
100 M
Ω
0.2+2
* Accuracy at 1
Ω
range measuring 0.1
Ω
or less (% of r
Ω
) is as follows.
One year after adjustment
NORMAL: 0.02+0.0002
FAST: 0.02+0.0003
HIGH SPEED: 0.02+0.0005