Agilent Technologies 4294A Manual do Utilizador descarregar pdf (Página 2)

Accuracy

without Option 4294A-1D5 ±20 ppm (at 23 ±5 °C)

±40 ppm (at 0 to 55 °C)

with Option 4294A-1D5 ±0.13 ppm (at 0 to 55 °C)

Voltage Signal Level

Range 5 mVrms to 1 Vrms

Resolution 1 mV

Accuracy

at four-terminal pair port of ±[(10 + 0.05  f)% + 1 mV] (at 23 ±5 °C)

the 4294A or 7-mm port of

the 42942A

at measurement port of the ±[(15 + 0.1  f)% + 1 mV] (at 23 ±5 °C)

42941A, 16048G/H

NOTE

f: frequency [MHz].

These characteristics apply when OPEN is connected to each port.

Test signal level should be ≤0.5 Vrms when the measured impedance is ≤50 Ω.

Beyond 23 ±5 °C of temperature, test signal level setting accuracy is twice as

bad as described.

Current Signal Level

Range 200 µArms to 20 mArms

Resolution 20 µA

Accuracy

at four-terminal pair port of

the 4294A

at ≤15 MHz +[10% + 50 µA], –[(10 + 0.2  f

)% + 50 µA]

(at 23 ±5 °C, typical)

at >15 MHz ±[(10 + 0.3  f)% + 50 µA]

(at 23 ±5 °C, typical)

at 7-mm port of the 42942A

at ≤5 MHz +[10% + 50 µA], –[(10 + 1  f

)% + 50 µA]

(at 23 ± 5 °C, typical)

at >5 MHz ±[(10 + 0.3  f)% + 50 µA]

(at 23 ±5 °C, typical)

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Agilent Technologies 4294A Manual do Utilizador Página 2