Promax OD-405, Manual, Page: 193 / 218

USER’S MANUAL. OD-405/410B/411/415
Page 77 11-2011
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The OD-405/OD410B can only recall the
“Fast” format with a memory length of 4k.
Detail Contains the waveform amplitude and
time of each point (4k/1M/2M) relative to
the trigger point.
Fast Only contains the waveform amplitude
data for each point (4k/1M/2M).
Waveform type CH1, 2 Input channel signal
Math Math operation result.
Storage location Internal The oscilloscope’s internal memory, which
Memory can hold 15 waveforms.
External A USB flash drive (FAT or FAT32 format)
USB Flash can hold practically an unlimited number
drive of waveforms.
Ref A, B Two reference waveforms are used as a
buffer to recall a waveform in the display.
You have to save a waveform into internal
memory or to USB, then copy the
waveform into the reference waveform slot
(A or B), and then recall the reference
waveform into the display.
Waveform
Memory Depth
The OD-411/OD-415 can save waveform with a memory
length of 4k, 1M or 2M points. The OD-405/OD-410B can
only save waveforms with a memory length of 4k points.
For the OD-411/OD-415 , the memory depth is limited to
1 M points when both channels are activated or 2M points
when only a single channel is activated. The signal must
be triggered / stopped to have access to the full memory
depth. Therefore when a signal is saved the waveform will
be automatically stopped if it is not manually triggered
/stopped first.