Specifications
from page 12
Continued
General
Power requirements
Power consumption
Operating temperature
and humidity
Size
Weight
Supplemental performance characteristics
Agilent 4284A
Stability
Temperature coefficient
Agilent 4285A
Stability
|X|, |Y|, L, C, R
D
Temperature coefficient
|X|, |Y|, L, C, R
D
Settling time
Frequency
4284A
4285A
Test signal
Range
Input protection
100 V/120 V/220 V ±10%, 240 V +5%/-10%,
47 Hz to 66 Hz.
200 VA
0 °C to 55 °C, < 95% RH at 40 °C
426(W) x 177(H) x 498(D) mm
Agilent 4284A: 15kg (33lb.) Agilent 4285A: 16kg (35.2lb.)
(Not guaranteed)
Medium integration and constant operating temperature
of 23 °C ±5 °C.
|Z|, |Y|, L, C, R < 0.01%/day D < 0.0001/day
Medium integration and 23 °C ±5 °C.
Long integration and constant operating temperature
of 23 °C ±5 °C.
≤ 1 MHz
30 MHz
0.01 %/day
< 0.05 %/day
0.0001/day
< 0.0005/day
Long integration, test signal voltage ≥ 20 mVrms
and 23 °C ±5 °C.
≤ 1 MHz
30 MHz
0.004%/°C
<0.05%/°C
0.00004/°C
<0.0005/°C
≥ 1 kHz
< 70 ms; f
m
< 120 ms; 100 Hz ≤ f
< 1 kHz
m
< 160 ms; f
< 100 Hz
m
< 50 ms
< 120 ms (4284A) < 100 ms (4285A)
≥ 1 kHz
< 50 ms/range shift; f
m
Internal circuit protection, when a charged capacitor is
connected to the unknown terminals. The maximum
capacitor voltage is:
Vmax =√ 1/C (v) where:
C is in Farads
Specifications continued on page 14
Vmax ≤ 200 V
13