| System |
|
Gain (Attenuation)
|
0 dB to 75 dB in 5 dB steps
|
|
Attenuator accuracy
|
1%
|
|
Gain
|
3000
|
|
Input Impedance
|
50 Q
|
|
System Noise
|
< 12 pv referred to input on highest gain range
|
|
Filters
|
High Pass - 20, 50, 80 kHz
|
|
|
Low Pass - 100, 200, 400 kHz
|
|
|
500 kHz
|
| Test Voltage |
|
Measuring Range
|
50...2000V DC; adjustable in 1V steps
|
|
Basic Setting
|
2000 V DC
|
|
Max. Deviation from
the Set Value
|
± 0.2 %
|
|
Current–Carrying Capacity (permanent)
|
5 mA
|
|
Max. Short Circuit Current
|
200 mA, 100 ms
|
|
Delayed Short–Circuit Protector
|
|
|
Charging and Discharging Time Range
|
tc, td 10 ms...99 999 s |
|
Charging/Discharging
Time Relation (tc/td)
|
0.1...10, Basic setting 2 |
|
Charging and Discharging Current Measurement Capability
|
20 mA...10 pA (max resolution: 1 pA)
Error limits ±1% + 5 pA
|
|
Resistance Measuring Range
|
1 M ...1000 G
Error limits (100 G) ± 1.5% |
| Electrometer Data |
|
Measuring Range
|
-200...+1000 V
|
|
Error Limits
|
± 1%
|
|
Current Input
|
<= 1 pA
|
| Operating Conditions |
|
Voltage Supply
|
85...260VAC, 50/60 Hz
|
|
Power Input
|
max. 40 VA
|
|
Temperature Range
|
Instrument operating temperature 0°C...40°C; Recommended test object temperature >= 8°C
|
| Mechanical |
|
Dimensions
|
47 x 19 x 37 cm (18.5" x 7.5" x 14.6")
|
|
Weight
|
10 kg (22 lbs)
|
| Applicable Standards |
|
Reference and rated operating conditions as per IEC 359, rated range of use I. This instrument is designed in accordance with the safety requirements of VDE 0411/part 1 and IEC 348 (safety class I).
|
