Fluke 867B - Page 18

867B,863
Service Manual
1-12
Frequency
AC Sensitivity
AC Volts AC Current
Frequency Sine Wave
Level
Frequency Ranges Sine Wave
Level
2 Hz - 500 kHz 60 mV rms 5 Hz - 30 kHz 300 µA - 300 mA 20% of range
500 kHz - 1 MHz 100 mV rms 5 Hz - 2 kHz 3A 300 mA
1 MHz - 2 MHz* 1V rms 5 Hz - 2 kHz 10A 3A
* Use single trigger mode for inputs above 1 MHz.
Accuracy [±(percent of reading + counts)]
Range Resolution Accuracy
1000.00 Hz 0.01 Hz 0.05% + 2
10.0000 kHz 0.1 Hz 0.05% + 1
100.000 kHz 1 Hz 0.05% + 1
1.00000 MHz 10 Hz 0.05% + 1
2.0000 MHz 100 Hz 0.05% + 1
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).