
1587 FC/1587/1577
Users Manual
38
Ohms Measurement
Range Resolution
Accuracy all 1587 models
[1]
+(% of Rdg+Counts)
Accuracy 1577
[1]
+(% of Rdg+Counts)
600.0
Ω
0.1
Ω
±
(0.9 % + 2)
±
(1.2 % + 2)
6.000 k
Ω
0.001
k
Ω
60.00 k
Ω
0.01
k
Ω
600.0 k
Ω
0.1
K
Ω
6.000 M
Ω
0.001
M
Ω
50.0 M
Ω
[2]
0.01
M
Ω
±
(1.5 % + 3)
±
(2.0 % + 3)
[1]
Accuracies apply from 0 % to 100 % of range.
[2]
Up to 80 % relative humidity.
Overload Protection ............................................ 1000 V rms or dc
Open Circuit Test Voltage ................................... <8.0 V dc
Short Circuit Current ........................................... <1.1 mA
Diode Test (all 1587 models)
Diode Test Indication .......................................... Display voltage drop: 0.6 V at 1.0 mA nominal test current:
Accuracy .............................................................
±
(2 % + 3)
Continuity Test
Continuity Indication ........................................... Continuous audible tone for test resistance below 25
Ω
and off above 100
Ω
. Maximum Reading; 1000
Ω
Open Circuit Voltage ........................................... <8.0 V
Short Circuit Current ........................................... 1.0 mA typical
Overload Protection ............................................ 1000 V rms
Response Time ................................................... >1 m sec
Frequency Measurement (all 1587 models)
Range Resolution
Accuracy
±
(% of Rdg+Counts)
99.99 Hz
0.01 Hz
±
(0.1 % + 1)
999.9 Hz
0.1 Hz
±
(0.1 % + 1)
9.999 kHz
0.001 kHz
±
(0.1 % + 1)
99.99kHz 0.01
kHz
±
(0.1 % + 1)