MM-400A
14. Specifications
14-5
Target Specification
Waveform
display
Select four waveforms from the following to display (The waveform is
displayed coarsely since the measurement result is skipped.):
Current waveform
Voltage waveform
Power waveform
Resistance waveform
Displacement waveform
*1
Force waveform
*1
External voltage/current input waveform
*1
All cycle
display
Current, voltage, conduction angle (Conduction angle appears only
when CYC-AC, CYC-***Hz-AC or LONG CYC-AC is selected for TIME
in the BASIC SETUP (1) screen.)
Displays data every half-cycle or 1 ms
Force
*1
Displays data every 10 ms.
Trigger
method
Current trigger
Auto trigger
*1
Force trigger
*1
External voltage/current input trigger
*1
Constant trigger
Displacement (external) trigger
*1
Force (external) trigger
*1
External (external) trigger
*1
Impulse
Select an option from the following to use (When “00” is selected for
PULSE No., a normal measurement is made for SET PULSE and ALL
PULSE (SET).):
SET PULSE: Measures only specified pulse.
ALL PULSE (SET): Measures all specified number of pulses (20 pulses
maximum).
ALL PULSE (NO SET): Measures when the current flow interval is 500
ms or less.
NO COOL (2
nd
step measurement): Measurement is possible only if the
current at the second step is larger than that at the first step.
Judgment
function
Upper/lower limit judgment of five measurements selected for measured
value display
No-current judgment by a current detection when the no-current signal
is received from the external input
Envelope judgment by the upper/lower limit threshold based on the
reference waveform
*1: Force/displacement-equipped specification function
*2: The measurement method is different from that of the normal measurement.
Refer to Chapter 8, “r. SEAM WAVEFORM Screen” and “s. SEAM SETUP
Screen.”
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