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1587/1577
Users Manual
32
Common Mode Rejection Ratio
(1 kΩ unbalanced)...........................................>60 dB at dc, 50 or 60 Hz
Overload Protection ............................................ 1000 V rms or dc, 10
7
V Hz Max
DC Voltage Measurement
Range Resolution
Accuracy 1587 and 1587T
[1]
±(% of Rdg + Digits)
Accuracy 1577
[1]
±(% of Rdg + Digits)
6.000 V dc 0.001 V
±(0.09 % + 2) ±(0.2 % + 2)
60.00 V dc 0.01 V
±(0.09 % + 2) ±(0.2 % + 2)
600.0 V dc 0.1 V
±(0.09 % + 2) ±(0.2 % + 2)
1000 V dc 1 V
±(0.09 % + 2) ±(0.2 % + 2)
[1] Accuracies apply to ± 100% of range.
Input Impedance .................................................10 MΩ (nominal), < 100 pF
Normal Mode Rejection Ratio ............................. >60 dB @ 50 Hz or 60 Hz
Common Mode Rejection Ratio .......................... >120 dB @ dc, 50 Hz or 60 Hz (1 k unbalance)
Overload Protection ............................................ 1000 V rms or dc
DC Millivolts Measurement
Range Resolution
Accuracy 1587 and 1587T
±(% of Rdg + Digits)
Accuracy 1577
±(% of Rdg + Digits)
600.0 mV dc 0.1 mV
±(0.1 % + 1) ±(0.2 % + 1)
1.888.610.7664 sales@GlobalTestSupply.com
Fluke-Direct.com
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