Continuity Test; Frequency Measurement (1587 Only); Frequency Counter Sensitivity; Capacitance (1587 Only) - Fluke 1587 Calibration Manual

Continuity Test

Continuity Indication ........................................... Continuous audible tone for test resistance below 25 Ω and off
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 (1587 Only)

Range
99.99 Hz
999.9 Hz
9.999 kHz
99.99kHz

Frequency Counter Sensitivity

Input Range
600.0 mV ac
6.0 V
60.0 V
600.0 V
1000.0 V
[1] Maximum input for specified accuracy = 10x range (1000 V max). Noise at low frequencies and amplitudes may affect
accuracy.
[2] Usable to 100 kHz with full scale input.

Capacitance (1587 Only)

Range
1000 nF
10.00 μF
100.0 μF
9999 μF

Temperature Measurement (1587 Only)

Range
-40 ° C to 537 ° C
-40 ° F to 998 ° F
[1] Accuracies apply following 90 minutes settling time after a change in the ambient temperature of the instrument.

Insulation Specifications

Measurement Range .......................................... 0.1 MΩ to 2 GΩ model 1587, 0.1 MΩ to 600 MΩ model 1577
Test Voltages ...................................................... 50, 100, 250, 500, 1000 V model 1587, 500 and 1000 V model
Test Voltage Accuracy........................................ +20 %, - 0 %
Short-Circuit Test Current................................... 1 mA nominal
Auto Discharge ................................................... Discharge time <0.5 second for C = 1 μF or less
Live Circuit Detection:......................................... Inhibit test if terminal voltage >30 V prior to initialization of test.
Maximum Capacitive Load ................................. Operable with up to 1 μF load.
above 100 Ω. Maximum Reading; 1000 Ω
Resolution
0.01 Hz
0.1 Hz
0.001 kHz
0.01 kHz
V ac Sensitivity (RMS Sine Wave)
5 Hz to 20 kHz 20 kHz to 100 kHz
100.0 mV 150.0 mV
1.0 V
10.0 V 36.0 V
100.0 V
300.0 V
Resolution
1 nF
0.01 μF
0.1 μF
1 μF
Resolution
0.1 °C
0.1 °F
1577
Accuracy
±(% of Rdg+Digits)
±(0.1 % + 1)
±(0.1 % + 1)
±(0.1 % + 1)
±(0.1 % + 1)
[1]
DC Trigger Levels
1.5 V -400.0 mV and 2.5 V
1.2 V and 4.0 V
- 12.0 V and 40.0 V
- 12.0 V and 40.0 V
Accuracy
±(% of Rdg+Digits)
±(1.2 % + 2)
±(1.2 % +/- 90 counts)
[1]
Accuracy
±(% of Rdg+Digits)
±(1 % + 10 counts)
±(1 % + 18 counts)
Insulation Multimeters
Electrical Specifications
[1] [2]
to 20 kHz
na
5