MM-400A
8. Operation Screens
8-25
When the waveform type used in ENVELOPE#1 and ENVELOPE#2 is FORCE
or EXTERNAL
FORCE SAMPLING INTERVAL ENVELOPE INTERVAL
100us 100us, 200us, 500us, 1000us
200us 200us, 500us, 1000us
500us 500us, 1000us
For waveform type, refer to Chapter 8, “c. VIEW Screen.”
For TIME, refer to Chapter 8, “l-1. BASIC SETUP (1) Screen.”
For CURRENT SAMPLING INTERVAL and FORCE/ EXTERNAL SAMPLING
INTERVAL, refer to Chapter 8, “n-2. SETUP SYSTEM (2) Screen.”
(Note 2) Depending on the setting, there is a limit for the envelope measurable
time (time from START TIME to END TIME). Set START TIME/END TIME
according to the following table.
Envelope interval Measurable time
20 us 100 ms max.
50 us 250 ms max.
100 us 500 ms max.
200 us 1000 ms max.
500 us 2500 ms max.
1000 us 5000 ms max.
(3) Function keys
MENU: Touching this displays the MENU screen.
PREV: Touching this displays the ENVELOPE (2) screen.
f-4. How to set the envelope reference waveform and the determination
range
There are two ways to create the threshold of the envelope function:
How to create the upper/lower limit threshold based on the measured waveform
How to create the upper/lower limit threshold based on the optionally created
waveform
is generally used, but is effective in the line where high dispersion exists in
measured values.
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