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Comparisons DL Series

 The Yokogawa DL850 ScopeCorder, released in May 2010, is the latest generation in a long line of ScopeCorder instruments from Yokogawa, starting with the 3655E, which was released in 1984.  The 3655E was succeeded by the OR1400 in 1995, the DL708/DL716 in 1998, and the DL750 and DL750P in 2003.


 YOKOGAWA DL850 YOKOGAWA DL750
Yokogawa DL 850

 Yokogawa DL 750
RECORD LENGTH
Memory Standard 250 Mpts 50 Mpts
Memory Options 1 Gpts or 2 Gpts 250M, 500M, or 1G Pts
Memory Max 2 Gpts 1G
Memory Max - Realtime 200 Gpts 1G
BW Max 20 MHz 3 MHz
Sample Rate 5 Sa/s - 100 MSa/s 5Sa/s - 10MSa/s
Max sampling rate 100 MS/sec 10 MS/sec
Resolution at max sample rate 12 bit 12 bit
Vert Resolution Max 16 bit 16 bit 
Logic Input 128 bit 16 bit 
Voltage Max at Max Sample Rate 1000V 600V
Max Channels 128 16+16
ANALYSIS FUNCTIONS
Search & Zoom Yes Yes
Parametric Measurements 28 28
User-Defined Computation Yes Yes
DSP Channels Yes Yes
Analysis - Go/NoGo Determination Yes Yes
Analysis - CAN bus (DL850V) Yes No
Statistics Yes Yes
Cycle Statistics Yes Yes
Edge Search Yes Yes
REALTIME RECORDINGS
Realtime Recording to External Drive (eSATA) Yes No
Realtime - HDD recording Sample Rate 100kS/s (16 ch) 100kS/s (1 ch)
Realtime - Max Record Length 200 GPts. 1 Gpt.
Realtime FILE DIVIDE Yes No
DUAL CAPTURE RECORDINGS
Dual Capture Yes Yes
Dual Capture Auto-Save Yes No
Dual Capture Sub-Waveform Count 5000 100/150/500
Dual Capture at 100MSa/sec Yes No
Dual Capture LED Yes No
Improved Dual Capture Menu Yes No
Action On Trigger/Stop Compatible w/ Dual Capture Yes No
FFT ANALYSIS
FFT Window Height Adjustable Yes No
FFT Points (max) 100k 100k
FFT Horizontal Axis Units Log Hz and Hz Hz. Only
FFT Vertical Axis Easily User-Configurable Yes No
FFT - Dedicated Menu Yes No
FFT Types LS, RS, PS, PSD, CS, TF, CH LS, RS, PS, PSD, CS, TF, CH
User-Friendly FFT Yes No
SAFETY RATINGS, EMISSIONS, IMMUNITY
UL No No
CE Yes Yes
EN61010-1 Yes Yes
EN61326 Yes Yes
XY RECORDING
Recorder Mode (T-Y, X-Y) No No
X-Y Recorder Yes Yes
Pen Marker Lift Yes No
Perform EIGHT XY Analyses simultaneously? Yes No
Combine Display? Yes No
Trace Clear on START? Yes No
HISTORY
History Memory Pages 5000 2000
History Time-Stamp Resolution 1 usec. 0.01 sec
HISTORY menu-button user-friendly Yes No
DISPLAY & PRINTER
Screen Size 10.4" 10.4"
Screen Resolution 1024 x 768 800 x 600
Built-in Printer (standard) No A6 105 mm x 148 mm
Built-in Printer (option) A6 105 mm x 148 mm A4 210 mm x 297 mm
Video Out Connector XGA SVGA
Snapshot Function Yes Yes
Display Architecture GigaZoom II GigaZoom I
LCD - Auto-Off Feature Yes Yes
Automatic Extra Window Yes No
CONNECTIVITY
Video Out Connector XGA SVGA
USB USB 2.0 USB 1.1
Ethernet I/F 1000 BASE-T Standard 100 BASE-T Optional
IRIG IRIG-A, IRIG-B, AM, DC No
SCSI No Yes
RS-232 No Standard
Logic Inputs (max count) 128 16
External Start/Stop connector Yes Yes
Ext Trigger In / Out Yes Yes
Ext Clock Input Yes Yes
GPIB Optional Standard
NETWORK CAPABILITIES
Web Server Yes Yes
FTP Server Yes Yes
FTP Client (NetDrive) Yes Yes
Network Printer Compatible Yes Yes
SMTP Client Yes Yes
SNTP Client Yes Yes
IRIG FEATURES
IRIG A Support Yes No
IRIG B Support Yes No
AM Modulation Support Yes No
PWCode Modulation Support Yes No
Built-in Terminator (50 or 5,000) Yes No
MODULES
Voltage Module Yes Yes
Temperature Module Yes Yes
Acceleration Module Yes Yes
Strain Module Yes Yes
Frequency Module Yes Yes
RMS Module Yes Yes
High-voltage Module Yes Yes
Scanner Module Yes No
CAN Module Yes No
Logic Module Yes No
100 MSa/sec Module Yes No
STORAGE
Floppy Disk Drive No Yes
ZIP Drive No Yes
PC Card No Yes
SD Yes No
Compact Flash No Yes
EXT HDD eSATA USB
Int HDD 160 GB 40 GB
Save File via FTP Yes Yes
HDD LED Yes Yes
One-button File SAVE Yes No
Saving Screen Image Data Yes Yes
Save Waveform & Image Data Simultaneously Yes No
USB TMC/Storage Mode Toggle Yes No
File Protect Attribute for critical data Yes Yes
Non-Volatile Setup Storage Yes Yes
Sanitization Procedure Yes No
USB External Storage Support 2.0 1.1
USB Thumb Drive Transfer - 500 Mbyte 5 Minutes 23 Minutes
FTP File Transfer - 500 Mbyte 41 seconds 3min 25sec
SD File Transfer - 500 Mbyte 1min 31sec NA
External HDD connector eSATA SCSI/USB
Data transmission rate 3.2 MB/sec 400 kB/sec
Intelligent' USB Port Yes No
Responsiveness of Storage Directory Fast Normal
User Friendly File Utilities Yes Legacy
Transfer Files to PC While Recording Yes No
OTHER
Key Lock Yes Yes
Passworded Key Protect Button Yes No
START-STOP can bypass Key Protect Yes No
Reliability High (noise resistant) High (noise resistant)
User-Defined Math Permits inport of Parametric Measurements Yes No
Action On Trigger/Stop Yes Yes
Action On Trigger/Stop Compatible with Dual Capture Yes No
ACTION User-Interface is improved Yes --
Responsiveness of Storage Directory Fast Normal
Numerical Keypad with NUM LOCK Yes Yes
Dedicated Vertical POSITION Knob Yes Yes
Cursors Yes Yes
Zoom Yes Yes
Zoom Windows 16 2
Multi-lingual (JA EN CH KO IT FR GER SP) Yes Yes
Image Save Yes Yes
Linear Scaling Yes Yes
Easy Trigger Menus are Spreadsheet-like Yes No
Isolated Inputs Available Yes Yes
Complete Trigger Suite Yes Yes
Standard Math (MDAS) Yes Yes
ALL CH Menu Yes Yes