Input Characteristics; Min Max Recording - Fluke 233 Calibration Information Manual

233
Calibration Information

Input Characteristics

Overload
Function
Protection
1100 V
L
rms
K
1100 V
rms
Ω
1100 V
rms
R
1100 V
rms
E
1100 V
rms
G
1100 V
rms

MIN MAX Recording

Nominal Response
100 ms to 80 %
6
Input Common Mode
Impedance Rejection Ratio
(nominal)
(1 kΩ unbalance)
>10 MΩ <100 > 100 dB at dc, 50 Hz
pF or 60 Hz
>5 MΩ < 100
> 60 dB, dc to 60 Hz
pF
Full Scale Voltage
Open Circuit
Test Voltage
To 6 MΩ
<2.7 V dc <0.7 V dc
<2.7 V dc <300 mV dc
<2.7 V dc <700 mV dc
<2.7 V dc Up to 2.000 V dc
Specified accuracy ±12 counts for changes >200 ms in duration (± 40 counts in ac)
Normal Mode Rejection
> 60 dB at 50 Hz or 60 Hz
Typical Short Circuit Current
40 MΩ
<0.9 V
dc
Accuracy
<350 μA
<350 μA
<350 μA
1.2 mA