142
Timing Chart
Output signal status when the instrument is turned on
Once the display switches from the Startup screen to the Measurement screen after the instrument
is turned on, the EOM signal will turn on. If EOM output is set to PULSE, the EOM signal will
remain off.
ON
EOM
HI, IN, LO, ERR
OB, BIN0 – BIN9
TRIG
ON/OFFOFF
ONOFF OFF ON
Instrument operation
The instrument’s power is turned on.
Startup screen Measurement screen
The above chart depicts instrument operation when the trigger source is set to EXTERNAL and EOM output is
set to HOLD.
Measurementprocess(startingmeasurementfromanexternaldevice
andloadingjudgmentresults)
This section describes the measurement process from the start of measurement to the acquisition
of judgment results when inputting the trigger from an external device.
The instrument will output the EOM signal immediately once the judgment result (HI, IN, LO,
ERR, or BIN) is nalized. If the connected external device’s input circuitry is characterized by a
slow response, it may take time for the judgment result to be captured after the EOM ON signal is
detected.
HI, IN, LO, ERR, BIN
EOM wait
(for level
detection,
after 0.5 ms)
Measurement
starts
Judgment
results off
Measurement
starts
Measurement
in progress
Measurement
complete
Measurement
complete
received
Measurement
results loaded
Instrument
Connected external device
TRIG
EOM
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