BC Biomedical ESU-2000 Series Guide Instrukcja Użytkownika Pobierz pdf (Strona 45)

37

RF MEASUREMENT

INPUT

IMPEDANCE

50 Ω

CONNECTION

BNC (50 Ω)

MAXIMUM

VOLTAGE

3.3 V pk-pk

Internally Protected

FREQUENCY

10 kHz – 10 MHz

INPUT

COMPATIBILITY

CURRENT

TRANSFORMER

Pearson Electronics (Typical)

ATTENUATION

RATIOS

0.1:1 (Pearson Model 411)

1:1 (Pearson Model 4100)

User Selectable

VOLTAGE (RMS)

100 mV RANGE

0.20 – 70.00 mV RMS

0.01 mV Resolution

1000 mV RANGE

2.0 – 700.0 mV RMS

0.1 mV Resolution

VOLTAGE (pk, pk-pk)

100 mV RANGE

0.20 – 100.0 mV

0.01 mV Resolution

1000 mV RANGE

2.0 – 1000.0 mV

0.1 mV Resolution

ACCURACY,

100 mV RANGE

f ≤ 1.0 MHz

1.0 MHz < f ≤

2.5 MHz

f > 2.5 MHz

Input

≤ 10.0 mV

± 1% Reading

Or ± 0.25 mV

± 1% Reading

Or ± 0.25 mV

± 1% Reading

Or ± 1.0 mV

10.0 mV < Input ≤

35.0 mV

± 1% Reading

Or ± 0.25 mV

± (1% Reading

+ 0.5% Range)

± (6% Reading +

0.5% Range)

Input

> 35.0 mV

± 1% Reading

Or ± 0.25 mV

± (1% Reading

+ 0.5% Range)

± (6% Reading +

5% Range)

ACCURACY,

1000 mV RANGE

ƒ ≤ 2.5 MHz

ƒ > 2.5 MHz

Input ≤ 50 mV

± 1% Reading

Or ± 1 mV

± 1% Reading

Or ± 1 mV

50 mV < Input ≤

400.0 mV

± 1% Reading

± 4% Reading

Input > 400.0 mV

± (1% Reading +

0.25% Range)

± (4% Reading +

0.25% Range)

SPECIFICATIONS

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