NF ZA57630, Инструкция по эксплуатации

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5.3
Measurement Connectors (Measurement Mode IMPD−EXT)
5
-
7
ZA57630
5.3.2 Front Panel H
POT
/PORT1 and L
CUR
/PORT2
・
Input connectors BNC connectors (front panel
H
POT
/PORT1
and
L
CUR
/PORT2
)
・
Input Impedance 1 MΩ ±2%, 25 pF ±5 pF (
H
POT
) / 30 pF ±5 pF(
L
CUR
) in parallel
・
Maximum non-destructive input voltage ±20 V
・
Measurement range 10 mVrms to 5 Vrms(1−2−5 sequence) , 7 Vrms, and AUTO
PORT1 and PORT2 can be set individually.
Measurement range and maximum measurement input voltage
Measurement
range [rms]
Maximum measurement
input voltage
10 mV ±16 mV
20 mV ±31 mV
50 mV ±78 mV
100 mV ±160 mV
200 mV ±310 mV
500 mV ±780 mV
1 V ±1.6 V
2 V ±3.1 V
5 V ±7.8 V
7 V, AUTO ±11 V
・
Input weighting factor PORT1 and PORT2 can be set individually.
Setting range ±(1.00000E−15 to 999.999E+09)
Setting resolution 6 digits or 1E−15
Remark This function corrects the conversion ratios of the voltage probe,
current probe, shunt resistance, etc. for measurement.
・
Over detection
Setting range
H
POT
/PORT1
0 to 7 Vrms
L
CUR
/PORT2
0 to 7 Vrms
Setting resolution 3 digits or 1 µVrms, whichever is the largest.
Processing Buzzer alarm sound (can be turned on/off)
Stopping of measurement (can be turned on/off)
5.3.3 Rear Panel Normal DC Bias Output
・
Connector BNC connector (rear panel
DC BIAS OUT
)
・
Setting range and setting resolution
(Common to "
・
Normal DC bias" in "
5.3.1 Front Panel H
CUR
/OSC
")
・
Accuracy ±(|1% of normal DC bias setting [V]| + 30 mV)
・
Output Impedance 600 Ω (nominal value)
・
Remark (Normal DC bias setting [V] ÷ K) [V] is output from the
DC BIAS
OUT
connector.
Either the front panel
H
CUR
/OSC
or rear panel
DC BIAS OUT
is
selected for the output connector of the normal DC bias.