FLUKE-190-104/AM/S Fluke Electronics, FLUKE-190-104/AM/S Datasheet - Page 29

• Manufacturer Part Number: FLUKE-190-104/AM/S
• Description: SCOPEMETER 4CH 100MHZ COLOR SCC
• Manufacturer: Fluke Electronics
• Series: ScopeMeter® 190r
• Type: Handheldr

Specifications of FLUKE-190-104/AM/S

• Bandwidth: 100MHz
• Channels: 4
• Display Type: LCD - Color
• Features: DMM, USB Interface, Save, Recall, Record, Trend
• Probe Type: 10:1 Voltage Probe (1 Blue, 1 Green, 1 Red, 1 Gray)
• Sampling Rate (per Second): 1.25GS/s
• Input Impedance: 1M
• Rise Time (typ): 3.5nS
• Voltage - Input (max): CAT III 1000V, CAT IV 600V
• Voltage - Supply: 7.2V Battery, 17.8VDC Adapter
• Includes: Alligator Clips, Battery Charger/Adapter, Case, Hook Clips, Probe Set, Software, Test Leads, USB Cable
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 614-1177

Using Average, Persistence and Glitch
Capture
Using Average for Smoothing Waveforms
To smooth the waveform, do the following:
1
2
3
4
F4
SCOPE
ENTER
Display the
Open the
menu.
Jump to Average:
Select On... to open the
menu.
WAVEFORM OPTIONS
SCOPE
key labels.
AVERAGE
You can use the average functions to suppress random or
uncorrelated noise in the waveform without loss of
bandwidth. Waveform samples with and without smoothing
are shown in Figure 9.
Smart average
In the normal average mode occasional deviations in a
waveform just distort the averaged wave shape, and do
not show up on screen clearly. When a signal really
changes, for instance when you probe around, it takes
quite some time before the new wave shape is stable.
With smart averaging you can quickly probe around, and
incidental waveform changes like a line flyback in video
show up on screen instantly.
5
6
Using Average, Persistence and Glitch Capture
ENTER
ENTER
Select Average factor: Average
64. This averages the outcomes
of 64 acquisitions.
Select Average: Normal (normal
average) or Smart (smart
average, see below)
21