Brochure

The inrush current is measured on the part of
the waveform enclosed by the cursors.
Pass/Fail testing of actual signal against a
reference template
Use the 27,500 points memory of ScopeRecord
and zoom in for maximum detail.
Cursor-limited automatic
measurement
ScopeMeter 190C features 30 automatic
measurements, cursors, zoom and real-
time clock. Now automatic power and
Vrms-measurements can be performed on
a specific, user identified portion of the
waveform using the cursors of the Fluke
190C to define the time-window of
interest. In this way, the ScopeMeter 190C
measures the power within a specified
time span, or the rms-value of a voltage
during a dedicated period of time.
Automatic capture and replay of
100 screens
Scope users know how frustrating it is to
see a one-time anomaly flash by never
to be seen again. Not with the ScopeMeter
190C Series! Now you can look back in
time with a touch of the replay button.
In normal use, the instrument continuously
memorizes the last 100 screens. Each time
a new screen is acquired, the oldest is
discarded. At any moment, you can
“freeze” the last 100 screens and scroll
through picture-by-picture or replay as a
“live” animation. Cursors can be used for
further analysis. You can even use the
advanced trigger capabilities to capture
up to 100 specific events. Two sets of
100 captured screens with individual time
stamps can be stored for later recall or
download to a PC.
This way, the instrument will, for example,
automatically recognize a power failure
and store the waveform data preceding it.
And with 100 x zoom, you can look at the
smallest details, like individual power
cycles. Two of these 27,500 point
recordings can be stored for later analysis.
Measure from mV to kV – fully
isolated and safely!
The ScopeMeter 190C series has three
independently floating isolated inputs.
While conventional oscilloscopes can only
make measurements referenced to the line
power ground, measurements on each of
the Fluke ScopeMeter 190 series inputs
can be referenced to a different “low”
level. This enables measurements in
mixed circuits having different ground
references, and also eliminates the risk of
accidental ground short circuits. All inputs
are safety certified for measurements in
1000 V CAT II and 600 V CAT III
environments. And the standard probes
cover a wide application range from mV to
kV, making the 190C ScopeMeter ideal for
micro electronics to electrical applications.
Many more new functions
•
Variable gain on channel A helps you
compare signals on the two inputs.
•
The Vpwm measurement is for
measuring the effective rms output
voltage of variable speed motor drives
and frequency inverters.
•
The high-sensitivity setting of 2 mV/div
allows for measurements on low-level
signals, that are hard to make with the
average oscilloscope.
•
For use on medical imaging equipment
and on high-resolution video systems,
an optional configuration is available
for the Fluke 190C Series that supports
measurement of current over time (mAs),
triggering on high-resolution video
systems (up to 2800 lines) and more.
Waveform Pass/Fail Testing
“Waveform reference” allows an acquired
trace to be stored and designated
“reference trace” for visual comparisons,
or it can be used as the reference for
automatic “Pass/Fail” testing.
Up to 100 individually matching (“Pass”) or
non-matching (“Fail”) waveforms can be
stored in the replay memory, allowing you
to monitor your system‘s behavior over a
long period of time, without the need for
you to attend!
Deep memory for high-resolution
ScopeRecord™
The ScopeRecord memory stores 27,500
points per input or more, for high
resolution recording of events up to 48
hours, and captures fast intermittents and
glitches as short as 50 ns. This continuous
roll mode, for example, stores events like
motion profiles, UPS, power supply and
motor startups.
All models also have a “Stop-on-Trigger”
in the ScopeRecord mode. This allows the
ScopeMeter to store waveform data until
the instrument is triggered or until a
repetitive trigger signal is interrupted.