NF FRA51615, Инструкция по эксплуатации

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9.4 Analysis processing section
9
-
12
FRA 51615

Measurement accuracy (auto-range)
Measurement accuracy Relative ac Calibration accuracy
Relative accuracy ± (| Basic accuracy | + | Dynamic accuracy | )
Calibration accuracy The accuracy of external equipment that is connected to the instrument, such
as a shunt resistor or probe, or the accuracy of the calibration standard
equipment.
Basic accuracy Upper: gain (ratio); Middle: impedanse Z; Lower: phase
Signal level
(rms)
Frequency
≦
100 kHz
≦
200 kHz
≦
1 MHz
≦
2 MHz
7 V
±0.02 dB
±0.24 %
±0.12°
±0.02 dB
±0.24 %
±0.12°
±0.05 dB
±0.58 %
±0.3°
±0.1 dB
±1.2 %
±0.6°
Signal level
(rms)
Frequency
≦
5 MHz
≦
15 MHz
7 V
±0.2 dB
±2.4 %
±1.2°
±0.5 dB
±5.9 %
±3.0°
Conditions: At least 30 cycles of integration, auto-range for both channels. The gain and
phase error for when the input signal level is the same for both channels.
Dynamic accuracy Upper: gain (ratio); Middle: impedanse Z; Lower: phase
Signal level
(rms)
Frequency
Signal level
(rms)
≦
100 kHz
≦
200 kHz
≦
1 MHz
≦
2 MHz
≦
600 V
－ － － ≦
600 V
≦
300 V
±0.1 dB
±1.2 %
±0.6°
－ － ≦
300 V
≦
60 V
－ ≦
60 V
≦
30 V
±0.2 dB
±2.4 %
±1.2°
≦
30 V
≦
300 mV
≦
300 mV
100 mV
≦
100 mV
≦
Signal level
(rms)
Frequency
≦
5 MHz
≦
15 MHz
≦
20 V
±0.2 dB
±2.4 %
±1.2°
±0.5 dB
±6.0 %
±3.0°
100 mV
≦
Conditions: At least 30 cycles of integration, measurement range is AUTO for both channels.
The gain and phase variation for when input signal level with the greater signal level
channel changes from 7 Vrms to the value of the table, when the input signal level
between channel is 1:1 or 1:0.1.
*For the cells that contain only " – ", the measurement range exceeds the maximum input voltage (see
" 9.2 Analysis input section , ● Maximum input voltage"), so either the measurement is not possible
or there is no accuracy specification for it.

Error correction function
Calibration This function corrects for measurement errors that arise within the instrument
itself. It is executed with the provided calibration cables and BNC adapter,
connected to the
OSC
,
CH1
and
CH2
connectors.