Agilent Technologies 4285A Bedienungsanleitung PDF herunterladen (Seite 13)

General

Power requirements 100 V/120 V/220 V ±10%, 240 V +5%/-10%,

47 Hz to 66 Hz.

Power consumption 200 VA

Operating temperature

and humidity 0 °C to 55 °C, < 95% RH at 40 °C

Size 426(W) x 177(H) x 498(D) mm

Weight Agilent 4284A: 15kg (33lb.) Agilent 4285A: 16kg (35.2lb.)

Supplemental performance characteristics (Not guaranteed)

Agilent 4284A

Stability Medium integration and constant operating temperature

of 23 °C ±5 °C.

|Z|, |Y|, L, C, R < 0.01%/day D < 0.0001/day

Temperature coefficient Medium integration and 23 °C ±5 °C.

Agilent 4285A

Stability Long integration and constant operating temperature

of 23 °C ±5 °C.

≤ 1 MHz 30 MHz

|X|, |Y|, L, C, R 0.01 %/day < 0.05 %/day

D 0.0001/day < 0.0005/day

Temperature coefficient Long integration, test signal voltage ≥ 20 mVrms

and 23 °C ±5 °C.

≤ 1 MHz 30 MHz

|X|, |Y|, L, C, R 0.004%/°C <0.05%/°C

D 0.00004/°C <0.0005/°C

Settling time

Frequency

4284A < 70 ms; f

≥ 1 kHz

< 120 ms; 100 Hz ≤ f

< 1 kHz

< 160 ms; f

< 100 Hz

4285A < 50 ms

Test signal < 120 ms (4284A) < 100 ms (4285A)

Range < 50 ms/range shift; f

≥ 1 kHz

Input protection Internal circuit protection, when a charged capacitor is

connected to the unknown terminals. The maximum

capacitor voltage is:

Vmax =√ 1/C (v) where: Vmax ≤ 200 V

C is in Farads

Specifications continued on page 14

Specifications

Continued from page 12

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