NF ZM2376 - Page 203

7.1 Specification
7-7 ZM2376
• A (upper row): Basic coefficient[%]
• B (lower row): Proportional coefficient[%]
For the measurement speeds, MED, SLOW, and VSLO, the coefficient is as shown in the table
below.
For the measurement speeds, RAP and FAST, the coefficient is 1.1 times of the value shown
below.
Measurement
range
Zr
Measurement frequency Hz
0
(DC)
999.999
↑
1m
1k
20k
↑
1.00001k
50k
↑
20.0001k
100k
↑
50.0001k
200k
↑
100.001k
1MΩ
0.20
0.15
0.15
0.10
0.12
0.15
0.30
0.30
---
---
---
---
---
---
100kΩ
0.06
0.03
0.06
0.03
0.06
0.03
0.06
0.06
0.08
0.08
0.20
0.08
0.20
0.08
10kΩ
0.06
0.03
0.06
0.03
0.06
0.03
0.06
0.03
0.07
0.03
0.10
0.04
0.15
0.04
1kΩ
0.06
0.03
0.06
0.03
0.05
0.03
0.05
0.03
0.06
0.03
0.10
0.04
0.12
0.04
100Ω
0.09
0.03
0.12
0.02
0.05
0.03
0.06
0.03
0.06
0.03
0.06
0.03
0.12
0.03
10Ω
0.08
0.04
0.12
0.06
0.10
0.06
0.12
0.08
0.12
0.08
0.12
0.10
0.12
0.10
1Ω
0.20
0.05
0.20
0.05
0.20
0.03
0.30
0.08
0.30
0.08
0.30
0.08
0.30
0.08
100mΩ
0.30
0.40
0.30
0.30
0.20
0.20
0.30
0.40
0.30
0.40
0.40
0.40
0.40
0.40
Measurement
range
Zr
Measurement frequency Hz
500k
↑
200.001k
1M
↑
500.001k
2M
↑
1.00001M
3M
↑
2.00001M
4M
↑
3.00001M
5.5M
↑
4.00001M
1MΩ
---
---
---
---
---
---
---
---
---
---
---
---
100kΩ
0.30
0.10
1.00
0.30
---
---
---
---
---
---
---
---
10kΩ
0.20
0.05
0.80
0.10
1.50
0.80
1.50
1.00
1.50
1.20
2.00
2.00
1kΩ
0.15
0.05
0.30
0.06
0.50
0.20
0.60
0.30
0.60
0.30
1.50
0.30
100Ω
0.14
0.03
0.15
0.04
0.30
0.05
0.40
0.08
0.40
0.08
1.50
0.08
10Ω
0.12
0.20
0.12
0.20
0.12
0.60
0.12
0.80
0.15
0.80
0.20
2.00
1Ω
0.30
0.50
0.30
0.50
0.60
0.60
---
---
---
---
---
---
100mΩ
0.50
1.00
0.50
1.00
---
---
---
---
---
---
---
---
The measurement accuracy is not guaranteed for "---".
The basic coefficient A of the 100Ω range is increased 1.5 times, when the output impedance is
25Ω or 6Ω below 1MHz.