Fluke 123 - Page 74

Fluke 123/124
Users Manual
66
Accuracy:
@1 Hz to 1 MHz............................ ±(0.5% +2 counts)
@1 to 10 MHz ............................... ±(1.0% +2 counts)
@10 to 50 MHz (Fluke 123) .......... ±(2.5% +2 counts)
@10 to 70 MHz (Fluke 124) .......... ±(2.5% +2 counts)
(50 MHz in Autorange)
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 (Logic or Pulse waveforms):
@1Hz to 1 MHz............................. ±(0.5% +2 counts)
@1 MHz to 10 MHz....................... ±(1.0% +2 counts)
Pulse Width (PULSE)
Frequency Range in Continuous Autoset.......................
15 Hz (1 Hz) to 30 MHz
Accuracy (Logic or Pulse waveforms):
@1 Hz to 1 MHz............................ ±(0.5% +2 counts)
@1 MHz to 10 MHz....................... ±(1.0% +2 counts)
Full Scale Reading .................................. 1000 counts
Amperes (AMP) .....................with optional current probe
Ranges .........same as VDC, VAC, VAC+DC, or PEAK
Scale Factor0.1 mV/A, 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 up to 1 MHz ................................... 2 degrees
Accuracy 1 MHz to 5 MHz............................. 5 degrees
Resolution ....................................................... 1 degree