Ac+dc voltage (true rms), Amperes (amp), Peak – Fluke Biomedical 190M User Manual
Page 125: Frequency (hz), Duty cycle (duty)

Specifications
Automatic Scope Measurements
8
115
All accuracies are valid if:
•
The waveform amplitude is larger than one division
•
At least 1.5 waveform periods are on the screen
AC+DC Voltage (True RMS)
Maximum Voltage
with 10:1 probe ................................................... 1000 V
direct (1:1) ............................................................. 300 V
Maximum Resolution
with
10:1
probe
......................................................
1
mV
direct (1:1) ........................................................... 100 µV
Full-Scale Reading .................................... …1100 counts
Accuracy
DC to 60 Hz ..................................
±
(1.5 % + 10 counts)
60 Hz to 20 kHz ............................
±
(2.5 % + 15 counts)
20 kHz to 1 MHz ..............................
±
(5 % + 20 counts)
1 MHz to 25 MHz ...........................
±
(10 % + 20 counts)
At higher frequencies, the test tool’s frequency roll off
starts affecting accuracy.
Amperes (AMP)
With Optional Current Probe or Current Shunt
Ranges .............................. same as VDC, VAC, VAC+DC
Probe Sensitivity .................. 100 µV/A, 1 mV/A, 10 mV/A,
100 mV/A, 400 mV/A, 1 V/A, 10 V/A, and 100 V/A
Accuracy ........................... same as VDC, VAC, VAC+DC
(add current probe or current shunt accuracy)
Peak
Modes .................... Max peak, Min peak, or peak-to-peak
Maximum Voltage
with
10:1
probe
....................................................
1000
V
direct
(1:1)
..............................................................
300
V
Maximum Resolution
with 10:1 probe ..................................................... 10 mV
direct
(1:1)
...............................................................
1
mV
Full Scale Reading .......................................... 800 counts
Accuracy
Max peak or Min peak ................................
±
0.2 division
Peak-to-peak
..............................................
±
0.4 division
Frequency (Hz)
Range ...................................... 1.000 Hz to full bandwidth
Full Scale Reading .......................................... 999 counts
Accuracy
1 Hz to full bandwidth ......................
±
(0.5 % +2 counts)
(5 s/div to 10 ns/div and 10 periods on the screen).
Duty Cycle (DUTY)
Range ...................................................... 4.0 % to 98.0 %
Resolution .............................. 0.1 % (when period > 2 div)