Fluke 867B Service Manual page 18

867B,863
Service Manual
Frequency
AC Sensitivity
Frequency
2 Hz - 500 kHz
500 kHz - 1 MHz
1 MHz - 2 MHz*
* Use single trigger mode for inputs above 1 MHz.
Accuracy [±(percent of reading + counts)]
Range
1000.00 Hz
10.0000 kHz
100.000 kHz
1.00000 MHz
2.0000 MHz
Duty Cycle
Range: 0.1% to 99.9%
Accuracy: ±(5.2% divided by the pulse width in microseconds + 2 counts) (1 ms = 1000 microseconds).
Period
Ranges: 999.99 µs, 9.999 ms, 99.99 ms, and 999 ms
Accuracy: ±(0.05% of reading + 2 counts)
Pulse Width
Ranges: 999.99 µs, 9.999 ms, 99.99 ms, and 999 ms
Accuracy: ±(5.2% divided by the pulse width in microseconds + 2 counts) (1 ms = 1000 microseconds).
1-12
AC Volts
Sine Wave
Level
60 mV rms
100 mV rms
1V rms
Resolution
0.01 Hz
0.1 Hz
1 Hz
10 Hz
100 Hz
AC Current
Frequency Ranges
300 µA - 300 mA
5 Hz - 30 kHz
5 Hz - 2 kHz 3A
5 Hz - 2 kHz 10A
Accuracy
0.05% + 2
0.05% + 1
0.05% + 1
0.05% + 1
0.05% + 1
Sine Wave
Level
20% of range
300 mA
3A