Fluke fluke123 Duty Cycle Duty, Pulse Width Pulse, Decibel dB, Crest Factor Crest, Phase, Ohm Ω

Fluke 123

Users Manual

Accuracy:	±(0.5% +2 counts)
@1 Hz to 1 MHz
@1 MHz to 10 MHz	±(1.0% +2 counts)
@10 MHz to 40 MHz	±(2.5% +2 counts)
Full Scale Reading	10 000 counts
Duty Cycle (DUTY)
Range	2% to 98%
Frequency Range in Continuous Autoset
	15 Hz (1 Hz) to 30 MHz
Accuracy:	±(0.5% +2 counts)
@1Hz to 1 MHz
@1 MHz to 10 MHz	±(1.0% +2 counts)
@10 MHz to 40 MHz	±(2.5% +2 counts)
Resolution	0.1%

Pulse Width (PULSE)

Frequency Range in Continuous Autoset ......................

		15 Hz (1 Hz) to 30 MHz
Accuracy:	............................	±(0.5% +2 counts)
@1 Hz to 1 MHz
@1 MHz to 10 MHz		±(1.0% +2 counts)
@10 MHz to 40 MHz		±(2.5% +2 counts)
Full Scale Reading		1000 counts
Amperes (AMP)		with optional current probe
Ranges	same as VDC, VAC, VAC+DC, or PEAK
Scale Factor ...	1 mV/A, 10 mV/A, 100 mV/A, and 1 V/A
Accuracy	same as VDC, VAC, VAC+DC, or PEAK
		(add current probe uncertainty)

Temperature (TEMP).... with optional temperature probe

Range		200 °C/div (200 °F/div)
Scale Factor		1 mV/°C and 1 mV/°F
Accuracy	as VDC (add temp. probe uncertainty)
Decibel (dB)
0 dBV		1V
0 dBm (600Ω /50Ω)		1 mW
		referenced to 600Ω or 50Ω
dB on		VDC, VAC, or VAC+DC
Full Scale Reading		1000 counts
Crest Factor (CREST)
Range		1 to 10
Accuracy		±(5% +1 count)
Full Scale Reading		100 counts
Phase
Modes		A to B, B to A
Range		0 to 359 degrees
Accuracy		±(1 degree +1 count)
Resolution		1 degree

Input A

Ohm (Ω)

Ranges .......500Ω, 5 kΩ, 50 kΩ, 500 kΩ, 5 MΩ, 30 MΩ

Accuracy:	±(0.6% +5 counts)
Full Scale Reading:
500Ω to 5 MΩ	5000 counts
30 MΩ	3000 counts

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