Fluke 87 TRUE RMS MULTIMETER - Page 49

Specifications
41
Specifications (cont)
Function
Overload
Protection†
Input
Impedance
(nominal)
Common Mode Rejection
Ratio (1 kΩ unbalance)
Normal Mode Rejection
L 1000V rms 10 MΩ<100 pF >120 dB at dc, 50 Hz or 60 Hz >60 dB at 50 Hz or 60 Hz
F
mV
1000V rms 10 MΩ<100 pF >120 dB at dc, 50 Hz or 60 Hz >60 dB at 50 Hz or 60 Hz
K 1000V rms 10 MΩ<100 pF
(ac-coupled)
>60 dBc dc to 60 Hz
Open Circuit
Full Scale Voltage
Short Circuit
Test Voltage
To 4.0 MΩ 40 MΩ or nS
Current
e 1000V rms <1.3V dc <450 mV dc <1.3V dc <200 µA
Diode Test 1000V rms <3.9V dc 3.000V dc 0.6 mA typical
† 10
6
V Hz max