Electrical Characteristics Of The Terminals - Fluke 88 V User Manual

Input Impedance
Overload
Function
1
Protection
L
1000 V 10 MΩ < 100 pF
F
1000 V 10 MΩ < 100 pF
mV
K
1000 V 10 MΩ < 100 pF
e
1000 V
G
1000 V
6
1. 10 V Hz max
Table 19. Electrical Characteristics of the Terminals
Common Mode
Rejection Ratio
(nominal)
(1 kΩ unbalance)
> 120 dB at dc,
50 Hz or 60 Hz
> 120 dB at dc,
50 Hz or 60 Hz
> 60 dB, dc to 60 Hz
(ac-coupled)
Full Scale Voltage
Open Circuit
Test Voltage
To 6.0 MΩ
< 7.5 V dc < 4.1
V dc
< 3.9 V dc
600 Ω
50 MΩ or
60 nS
< 4.5 1 mA
V dc
3.000 V dc
Automotive Multimeter
Normal Mode Rejection
> 60 dB at 50 Hz or 60 Hz
> 60 dB at 50 Hz or 60 Hz
Typical Short Circuit Current
6 k 60 k 600 k
100 µA 10 µA
1µA
0.6 mA typical
Specifications
6 M 50 M
1 µA 0.5 µA
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