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9.2 Analog Inputs
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Trigger Method
Digital comparison
Trigger source
Trigger conditions can be set for each
channel.
Analog input, external trigger
Sources can be set on or off.
When all sources are off, the instrument is in
the free-run state.
External trigger (With an external trigger, the
triggering occurs on a falling edge of 2.5 V, or
when the terminals are shorted together.)
Trigger conditions
OR of any trigger sources
Trigger types
Waveform measurement mode
Level trigger, Voltage drop trigger, Window-in,
window-out trigger, Period trigger, Waveform
detection trigger
Trend instantaneous waveform recording
Voltage drop trigger, RMS level trigger, RMS
window-in, window-out trigger
Trigger filter
ON/OFF for Waveform Measurement Mode
(fixed 0.5-div filter width)
Trigger level
resolution
0.25%f.s. (f.s. = 10 DIV) (0.1% f.s. only when
using the waveform detection trigger)
Pre-trigger
0, 10, 20, 50, 100%
(Waveform, Trend instantaneous waveform
recording)
Trigger output
Open collector output (with 5 V output voltage,
active low)
Pulse width 30 ms minimum
Trigger input/ output
terminal
Terminal block
*1: except for 9132 *2: 9132 only *3: 3284 only
*4: 3285 only
*5: The accuracy of the clamp probe is added when using a
clamp probe.
*6: The accuracy of the differential probe is added when
using a differential probe
Trigger
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