MR8740T_Quick guide_eng_20191016H.pdf - 第101页
95 Specications of Model MR8740T Setting screen Sampling rate Real-time sampling 20 M, 10 M, 5 M, 2 M, 1 M 500 k, 200 k, 100 k, 50 k, 20 k, 10 k, 5 k, 2 k, 1 k 500, 200, 100, 50, 20, 10, 5, 2, 1 [S/s] For the external s…
94
Specications of Model MR8740T
Waveform screen
Display format
Time-domain
waveform
representation:
1, 2, 4, 8, 16 screens
(Up to 64 channels can be displayed on each sheet.)
(Every channel can be set to be displayed on multiple sheets.)
Sheet function Up to 16 sheets
A display format can be chosen for each sheet.
Zoomed display On/Off
Displays time-domain waveforms on the upper waveform screen and zoomed waveforms
on the lower screen.
Full-screen display Maximizes the waveform screen to full screen.
Waveform display Waveform color: Fixed colors (32 colors)
Interpolation: Line
Variable display: Always on
Vernier: Amplitudes of inputted waveforms can be adjusted. (Adjustable
range: 50% to 200% of input)
Grid: Off/On
Logic width: Wide, standard, narrow
Inverted waveform: Polarity-reversed waveforms can be displayed.
(Not available for Model 8967 Temp Unit, Model 8970 Freq Unit, or
Model 8973 Logic Unit)
Zoom in/out Waveforms can be displayed at a preferred magnication.
Waveform scrolling The operator can scroll through waveforms horizontally by dragging the display.
Scrolling through waveforms backward is available during a measurement.
Rolling display Latest data is always displayed following the measurement.
The drawing starting position can be chosen between the left edge and right edge.
(The rolling display is not available when the overlay setting is used.)
Level monitor
function
Numeric value representation
Overlaying
waveforms
Overlaying setting can be selected from off, automatic, manual.
(The rolling display is not available when the overlay setting is used.)
Cursor
Trace cursor: Up to 8 cursors can be displayed.
(Displays potential, time from trigger, time lag between cursors, and
potential difference between cursors.)
Horizontal cursor: Up to 8 cursors can be displayed.
(Displays potential and potential difference between cursors.)
Gauge: Up to 8 cursors can be displayed.
Section designation: Section cursor 1 or section cursor 2
(Species calculation range, save range, and search area.)
Jump: Jumps to the position specied by clicking the screen.
Event mark Event marks can be put during measurement (up to 10,000 marks)
by clicking the start icon or inputting an external signal.
95
Specications of Model MR8740T
Setting screen
Sampling rate Real-time sampling 20 M, 10 M, 5 M, 2 M, 1 M
500 k, 200 k, 100 k, 50 k, 20 k, 10 k, 5 k, 2 k, 1 k
500, 200, 100, 50, 20, 10, 5, 2, 1 [S/s]
For the external sampling setting:
Depends on a signal input to the external sampling terminal.
Up to 10 MHz
For the real-time save
setting
Available maximum sampling rate
When the destination to save data is set to buit-in SSD:
500 kS/s (65 channels or more*)
1 MS/s (33 to 64 channels*)
2 MS/s (13 to 32 channels*)
5 MS/s (12 channels or less*)
When the destination to save data is set to Model Z4006
USB Drive:
100 kS/s (65 channels or more*)
200 kS/s (25 to 64 channels*)
500 kS/s (13 to 24 channels*)
1 MS/s (12 channels or less*)
Only when a drive connects to a USB 3.0 connector
When the destination to save data is set to FTP
transmission:
20 kS/s (65 channels or more*)
50 kS/s (25 to 64 channels*)
100 kS/s (13 to 24 channels*)
200 kS/s (12 channels or less*)
*: When Model U8991 is installed, the number of all
channels increases two times.
5
Specications
96
Specications of Model MR8740T
Maximum recording
length
Real-time sampling For the xed recording length setting:
When 27 modules are used
2 M (with Model U8991 installed)
5 M (with Model U8975, U8977, U8978, or MR8990
installed)
10 M (54 channels, in points*)
When 16 modules are used
5 M (with Model U8991 installed)
10 M (with Model U8975, U8977, U8978, or MR8990
installed)
20 M (32 channels, in points*)
When 8 modules are used
10 M (with Model U8991 installed)
20 M (with Model U8975, U8977, U8978, or MR8990
installed)
50 M (16 channels, in points*)
When 4 modules are used
20 M (with Model U8991 installed)
50 M (with Model U8975, U8977, U8978, or MR8990
installed)
100 M (8 channels, in points*)
For freely-specied recording length setting:
When 27 modules are used
4194300 (with Model U8991 installed)
8388600 (with Model U8975, U8977, U8978, or
MR8990 installed)
16777200 (54 channels, in points*)
When 16 modules are used
8388600 (with Model U8991 installed)
16777200 (with Model U8975, U8977, U8978, or
MR8990 installed)
33554400 (32 channels, in points*)
When 8 modules are used
16777200 (with Model U8991 installed)
33554400 (with Model U8975, U8977, U8978, or
MR8990 installed)
67108800 (16 channels, in points*)
When 4 modules are used
33554400 (with Model U8991 installed)
67108800 (with Model U8975, U8977, U8978, or
MR8990 installed)
134217600 (8 channels, in points*)
* Can be set in 100 points increments
For the real-time save
setting
The maximum recording length is dened depending on a
free space of a destination, le systems, and the number of
measuring channels.
Repeat
measurements
Single, repeat, count
Scaling Ratio and offset, 2-point, model name, output rate, decibel, rating
Model name: The scaling is automatically specied by selecting a connected model.
The combination use of auto-recognition and auto-scaling is supported when a current
measuring module is used.
Comment Title comment, channel comment
The instrument displays both of channel numbers and channel comments on the setting
and waveform screens.
Help The instrument displays the instruction manuals.