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1.1 Major Features
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Chapter 1
Product Overview
1.1 Major Features
(1) Waveform recording performance
For the 8841, using the 8946 4ch ANALOG UNIT, waveform recording can
be performed in up to 16 channels with 12-bit resolution (8841).
With the 8842, waveform recording can be performed for up to 16 channels
at 12-bit resolution, for any combination of input units.
(2) Vertical display
The 10.4-inch vertically-mounted TFT color LCD display has a resolution of
640
×
480 dots.
(3) Five functions
・
Memory recorder with up to 1
μ
s (all channels simultaneously) sampling
period.
・
Real-time recording capability to paper in recorder function
・
RMS recorder function for recording rms values of AC power supply lines
and DC sources.
・
Recorder & Memory Recorder function provides combined recorder and
memory recorder functions
・
FFT function offers 12 types of analysis functions
(4) Storage capacity
The 8841/8842 has a standard storage capacity of 8 M words, expandable to
32 M words with memory upgrades.
(5) Trigger function
・
Digital trigger circuit
・
Trigger types: level trigger, window-in trigger, window-out trigger, voltage
drop trigger, RMS level trigger, period trigger, logic trigger (pattern trigger)
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