NF ZA57630, Instruction Manual

Page: 213 / 246

5.8 Measurement Accuracy
5
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29
ZA57630
30 kHz ≤ Frequency ≤ 1 MHz
Measurement
range
Z
r
Signal level [Vrms]
100 m ≤
V
≤ 300 m
300 m <
V
≤500 m
500 m <
V
≤ 800 m
800 m <
V
≤ 1.00
1.00 <
V
≤ 3.00
1 kΩ 1.5 1.0 1.1 1.0 2.5
100 Ω 1.6 1.0 1.1 1.0 2.2
10 Ω 1.5 1.0 1.0 1.0 2.0
1 Ω 1.2 1.0 1.0 1.0 1.2
1 MHz < Frequency
Measurement
range
Z
r
Signal level [Vrms]
100 m ≤
V
≤ 300 m
300 m <
V
≤500 m
500 m <
V
≤ 800 m
800 m <
V
≤ 1.00
1.00 <
V
≤ 3.00
1 kΩ 1.5 1.0 1.1 1.0 1.1
100 Ω 1.6 1.0 1.1 1.0 1.2
10 Ω 1.5 1.0 1.0 1.0 1.0
・
K
B
: DC bias coefficient [%]
When the HV DC bias is enabled, K
B
= 0.1 %.
The K
B
[%] when the normal DC bias is output from the front panel
PORT3
is as shown
in the table below. This is common for the voltage setting and current setting.
Frequency range
normal DC bias
0 V ≠ 0 V
f ≤ 1 kHz 0.00 1.00
1 kHz < f 0.00 0.05
・
K
T
: Temperature-dependent coefficient
Ambient
temperature T[°C]
K
T
f ≤ 10 MHz 10 MHz < f
0 to +18 1
＋
0.03×(18−T) 1
＋
0.04×(18−T)
+18 to +28 1 1
+28 to +40 1
＋
0.03×(T−28) 1
＋
0.04×(T−28)