YOKOGAWA ScopeCorder DL750P, Руководство по эксплуатации

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IM 701210-07E
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Main Functions of the DL750/DL750P
Realtime Recording to the Internal Hard Disk (/C8 Option)
Section 7.7, “Realtime Recording to the Internal Hard Disk (Optional)” in the User’s Manual Part 1
Measured data can be saved in realtime over long periods to the internal hard disk (requires the /C8 option). On the internal hard disk,
half the total size of the disk is allocated beforehand to be used as area for realtime recording. You can set the size of the realtime
recording area in the range of 30% to 70% of the entire capacity of the internal hard disk. The saved data can be loaded, and the
measured data can be managed and analyzed on a PC.
Input signal
Copy
Acquisition
memory
Measurements other
than realtime recording
(normal measurement)
Realtime recording
Load waveform data
Save and Load setup data
PC
Realtime
recording area
(30% to 70% of the
entire capacity)
Data
storage area
Copy
SCSI
GP-IB interface
Ethernet interface
USB interface
Internal hard disk
Recording in Recorder Mode (Realtime Recording) (DL750P Only)
Chapter 9, “Recording in Recorder Mode (Realtime Recording)” in the User’s Manual Part 1
The DL750P is equipped with a recorder mode in which waveforms and numeric values can be recorded on a built-in A4-size printer. The
recorder mode is set using the RECORDER key on the DL750P front panel. There are two recorder modes.
Chart Recorder Mode
When waveform acquisition is started, waveforms and numeric values can be recorded in realtime on the built-in printer. Because the
data is saved to the internal memory at the same time, the required sections can be redisplayed such as by using the search & zoom
function after the recording is completed. The stored data can be handled in the same fashion as normal data such as saving the data to a
file, performing cursor measurements, automated measurement of waveform parameters, normal statistical processing, and search & zoom.
• T-Y Waveform Recording
T-Y waveforms are recorded at a specified chart speed. If shot recording is specified, the recording stops automatically when the specified
length of data is recorded. The data can be reprinted by changing the print conditions, and a PDF file of the reprinted image can be created.
• Numeric Value Recording
The numeric values are recorded at specified time intervals. Up to 16 channels can be recorded at once.
X-Y Recorder Mode (X-Y Waveform Recording)
When waveform acquisition is started and stopped, the X-Y waveforms during the waveform acquisition period can be recorded. If auto
print is specified, the recording of the X-Y waveforms starts when waveform acquisition is stopped. A PDF file of the reprinted image
can be created.
Chart speed or
recording interval
Recording graticule
Acquisition mode
Trigger mode
Number of data points that can
be saved to the internal memory
Functions that cannot
be used simultaneously
Chart Recorder Mode
T-Y waveform recording
Chart speed:
10 mm/h to 20 mm/s
Horizontal axis (time axis): 10 mm/div
Vertical axis: 10 mm/div or [1 division of
the 10 equally divided recording area]/div
Envelope (the mode cannot be changed with the ACQ key,
envelope and normal can be changed with the MISC key)
Auto, Log, Single 1 , Repeat 1 (1: Only during T-Y waveform recording)
Up to 1000 div (varies depending on the chart speed)
History memory, GO/NO-GO determination, dual capture, waveform computation,
and search & zoom (only during X-Y Recorder mode)
Numeric value recording
Recording interval:
1 s to 60 min
—
X-Y Recorder mode
(X-Y waveform recording)
—
X-axis/Y-axis: 10 mm/div or
[1 division of the 10 equally
divided recording area]/div
Normal
(the mode cannot be
changed with the ACQ key)
—
Fixed to 1 MW
Chart Recorder mode and X-Y Recorder mode