Fluke 28IIEX Fluke 28IIEx User Manual - Page 62

Diode, Frequency, Frequency Counter Sensitivity and Trigger Levels, Range, Resolution, Accuracy

Get Fluke 28IIEX PDF manuals and user guides View all Fluke 28IIEX manuals
Add to My Manuals
Save this manual to your list of manuals

Page 62 highlights

28 II Ex Users Manual Diode 2.000 V Range 0.001 V Resolution Frequency Range 199.99 Hz 1999.9 Hz 19.999 kHz 199.99 kHz >200 kHz 0.01 Hz 0.1 Hz 0.001 kHz 0.01 kHz 0.1 kHz [1] From 0.5 Hz to 200 kHz and for pulse widths > 2 μs. Resolution Frequency Counter Sensitivity and Trigger Levels Input Range Minimum Sensitivity (RMS Sine Wave) 5 Hz - 20 kHz 0.5 Hz - 200 kHz 600 mV dc 70 mV (to 400 Hz) 70 mV (to 400 Hz) 600 mV ac 150 mV 150 mV 6 V 0.3 V 0.7 V 60 V 600 V 1000 V 3 V 30 V 100 V 7 V (≤140 kHz) 70 V (≤14.0 kHz) 200 V (≤1.4 kHz) Accuracy ±(2.0 % + 1) Accuracy ±(0.005 % + 1) [1] Unspecified Approximate Trigger Level (DC Voltage Function) 40 mV 1.7 V 4 V 40 V 100 V 52

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
28 II Ex
Users Manual
52
Diode
Range
Resolution
Accuracy
2.000 V
0.001 V
±
(2.0 % + 1)
Frequency
Range
Resolution
Accuracy
199.99 Hz
0.01 Hz
±
(0.005 % + 1)
[1]
1999.9 Hz
0.1 Hz
19.999 kHz
0.001 kHz
199.99 kHz
0.01 kHz
>200 kHz
0.1 kHz
Unspecified
[1]
From 0.5 Hz to 200 kHz and for pulse widths > 2
μ
s.
Frequency Counter Sensitivity and Trigger Levels
Input Range
Minimum Sensitivity (RMS Sine Wave)
Approximate Trigger Level
(DC Voltage Function)
5 Hz – 20 kHz
0.5 Hz – 200 kHz
600 mV dc
70 mV (to 400 Hz)
70 mV (to 400 Hz)
40 mV
600 mV ac
150 mV
150 mV
-
6 V
0.3 V
0.7 V
1.7 V
60 V
3 V
7 V (
≤
140 kHz)
4 V
600 V
30 V
70 V (
≤
14.0 kHz)
40 V
1000 V
100 V
200 V (
≤
1.4 kHz)
100 V