MM-400A
8. Operation Screens
8-68
*5: Measurement of FORCE/EXTERNAL is performed when any measurement of
FORCE/EXTERNAL/FORCE (EXTERNAL INPUT)/EXTERNAL (EXTERNAL
INPUT) starts, and then measurement of
CURRENT/VOLTAGE/POWER/RESIST/DISPLACEMENT is performed when
current measurement starts.
*6: Measurement of FORCE/EXTERNAL is performed when force measurement
starts, and then measurement of
CURRENT/VOLTAGE/POWER/RESIST/DISPLACEMENT is performed when
current measurement starts.
*7: Measurement of FORCE/EXTERNAL is performed when external measurement
starts, and then measurement of
CURRENT/VOLTAGE/POWER/RESIST/DISPLACEMENT is performed when
current measurement starts.
*8: Measurement of DISPLACEMENT is performed when displacement (external
input) measurement starts, and then measurement of
CURRENT/VOLTAGE/POWER/RESIST is performed when current
measurement starts.
*9: Measurement of FORCE/EXTERNAL is performed when force (external input)
measurement starts, and then measurement of
CURRENT/VOLTAGE/POWER/RESIST/DISPLACEMENT is performed when
current measurement starts.
*10: Measurement of FORCE/EXTERNAL is performed when external (external
input) measurement starts, and then measurement of
CURRENT/VOLTAGE/POWER/RESIST/DISPLACEMENT is performed when
current measurement starts.
Since MEASUREMENT and WAVEFORM set in the VIEW screen are measured, it
is necessary to set above TRIGGER setting and measurement item in the VIEW
screen.
DISPLACEMENT (EXT), FORCE (EXT), and EXTERNAL (EXT) operate by the
input trigger signal of interface.
Ex.)
• When measuring current:
Select CURRENT for TRIGGER.
• When measuring displacement according to the current measurement start:
Select CURRENT for TRIGGER.
• When measuring displacement in an optional timing:
Select DISPLACEMENT (EXT) for TRIGGER.
• When measuring current/force with a current/force sensor
(MA-770A/771A):
Select FORCE for TRIGGER.
• When measuring force with a force sensor (MA-520B/521B/522B):
Select FORCE for TRIGGER.
• When measuring force with a force sensor built in a head:
Select FORCE (EXT) or FORCE for TRIGGER.
* The same setting is applied when measuring current/displacement.
* Since difference between the times when the head is released and when forced is
small with a force sensor built in a head and the trigger level setting is difficult, it is
recommended to use the external input trigger.
• When switching measurement of current/voltage with a toroidal coil and
measurement of current/voltage/force with a force sensor
(MA-520B/521B/522B):
Select AUTO for TRIGGER.
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