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IM 701210-05E 4th Edition
1
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User’s Manual Part 1
2
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Making Preparations for Measurements
3
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Part 1 Part 2
10
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Thank you for purchasing YOKOGAWA products.
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4th Edition : May 2009 (YK)
12
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Waste Electrical and Electronic Equipment
13
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r Manuals That Come with the DL750/DL750P
14
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Checking the Contents of the Package
16
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Optional Accessories (Sold Separately)
18
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16. High-speed logic probe
19
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Precautions to Be Taken When Using the Probes
22
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Conventions Used in This Manual
23
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Functions Described in This Manual and the DL750/
24
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6.02 or later
25
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Flow of Operation
26
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Displaying Waveforms and Information
27
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Names and Functions of Parts
28
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Made in Japan
33
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(SHIFT+) MEASURE Key
35
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Normal Waveform Display
37
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Explanation of Functions
39
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2.1 System Configuration/Block Diagram
40
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2.2 Setting the Horizontal and Vertical Axes
42
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The accuracy improves when
56
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Setting the Trigger
58
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2.3 Setting the Trigger
60
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Trigger Delay
66
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Manual Trigger
68
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X-Y Waveform Display
78
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Clearing Traces
80
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X-Y Recorder Mode
84
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DSP Channels
88
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2.7 Waveform Analysis/Search
92
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GO/NO-GO Determination
96
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Auto Setup
100
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3.1 Handling Precautions
105
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Types of Input Modules
109
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Connecting the Power Supply and Turning the
111
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Power Up Operation
115
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Set the year, month and day.
117
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Precautions to Be Taken When Connecting Probes
121
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Connecting Differential Probes (700924)
123
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3.11 Connecting Logic Probes
131
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3.12 Connecting Acceleration Sensors
133
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3.13 Connecting Sensors to the Frequency Module
135
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Operations and Functions of Keys and the Jog
139
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Entering Values and Strings
141
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4.2 Entering Values and Strings
142
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Entering Values from the NUM KEY
144
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USB Keyboard/USB Mouse
145
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Operations Using a USB Mouse
148
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USB Mouse Operation
149
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Clearing the Top Menu
150
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Selecting Toggle Box Items on the Dialog Box
152
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Setting V/DIV and TIME/DIV
153
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Performing Auto Setup
156
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4.5 Performing Auto Setup
157
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Setup Data after Executing Auto Setup
158
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Using the Help Function
160
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Horizontal and Vertical Axes
161
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5.3 Setting V/div
164
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5.4 Setting the Vertical Position of Waveforms
166
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Selecting the Input Coupling
168
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Setting the Bandwidth
170
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Zooming Vertically by Setting the Zoom Rate
172
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Zooming Vertically According to the Upper and
174
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5.10 Setting the Offset Value
176
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5.13 Displaying the All Channel Setup Menu
182
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Turning Variable ON/OFF on All Channels
184
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5.15 Observing RMS Values
188
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5.16 Setting the Temperature Measurement
190
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Setting the Gauge Factor
192
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5.17 Setting the Strain Measurement
194
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5.18 Setting the Acceleration Measurement
198
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5.19 Setting the Frequency (Number of Rotations,
200
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When Measuring the Power Supply Frequency
206
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When Measuring the Pulse Integration
208
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Setting the Input: Input Setup
210
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Setting the Measurement Item: Function
212
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When Measuring the Velocity
214
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Turning ON/OFF the Bit Display
216
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Setting the Trigger Mode
219
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Setting the Trigger Position
221
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6.2 Setting the Trigger Position
222
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Setting the Trigger Delay
223
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Setting the Hold Off Time
224
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Selectable Range of Hold Off Time
225
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Setting the Edge Trigger (SIMPLE)
226
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When Measuring Temperature
228
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Setting the External Trigger (SIMPLE)
229
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Generating Triggers on the Power Signal
230
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Setting the Timer Trigger (SIMPLE)
231
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Setting the Logic Trigger (SIMPLE)
233
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6.10 Setting the A -> B(N) Trigger (ENHANCED)
235
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Setting the Bit Patterns of Logic A and Logic B
236
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6.11 Setting the A Delay B Trigger (ENHANCED)
238
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Setting the Bit Patterns of LOGIC A and LOGIC B
239
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6.12 Setting the Edge on A Trigger (ENHANCED)
241
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Setting the Trigger Level
244
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6.13 Setting the OR Trigger (ENHANCED)
245
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6.14 Setting the B > Time, B < Time, or B TimeOut
248
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Setting Condition B
251
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6.15 Setting the Period Trigger (ENHANCED)
252
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The following four period triggers are available.
254
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6.16 Setting the Window Trigger (ENHANCED)
255
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6.17 Setting the Wave Window Trigger (ENHANCED)
258
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6.18 Setting the Action-on-Trigger
263
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Send Mail Operation
265
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6.19 Setting Manual Triggers
266
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Acquisition and Display
267
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7.1 Starting/Stopping Waveform Acquisition
268
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Notes When Setting the Record Length
270
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Selecting the Acquisition Mode
272
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Acquiring Data Using Box Average
274
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Acquiring Data Using the Sequential Store
276
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Selecting the Display Format of Sub Waveforms
278
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Setting the Sub Waveform
280
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Realtime Recording to the Internal Hard Disk
282
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Setting the Action When Waveform Display Is
286
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Executing the Waveform Acquisition
290
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Playing of the Voice Memo
292
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Recording is possible up to a total of 100 s.
294
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7.10 Using the Acquisition Memory Backup Function
296
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Changing the Display Format
297
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8.1 Changing the Display Format
298
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Setting the Display Interpolation Method
299
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8.2 Setting the Display Interpolation Method
300
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Changing the Graticule
301
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Accumulated Waveform Display
302
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Zooming the Waveform
304
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Setting the Zoom Position
305
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Zoom Position: Z1Position and Z2Position
307
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Displaying X-Y Waveforms
308
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Setting the Display Range
309
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Using the Snapshot Function and Clear Trace
311
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Turning Translucent Mode ON/OFF
312
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Turning the Scale Value Display ON/OFF
313
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8.10 Setting Waveform Labels
314
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8.11 Turning the Extra Window ON/OFF
315
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8.12 Zooming the Waveform
316
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8.12 Turning the Level Indicator and Numeric Value
317
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8.13 Displaying Channel Information/Displaying
318
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Loading the Roll Paper
321
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Selecting the Recorder Mode
323
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Setting the Record Conditions of T-Y
325
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Setting the Recording Format of T-Y Waveform
327
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Recording T-Y Waveforms (T-Y Waveform
331
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Recording Numeric Values
333
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Print Example of X-Y Waveform Recording
339
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Creating a PDF File of the Reprint Image
345
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PDF File Example
349
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Manuals That Come with the DL750/DL750P
352
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Ethernet Interface (Optional)
357
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10.2 Binary Computation
361
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10.3 Performing Power Spectrum Computation (FFT)
364
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Setting the Unit
365
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10.4 Phase-Shifted Display
368
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10.5 User-Defined Computation (Optional)
371
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Setting the Scaling
372
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Setting the Threshold Level
373
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Setting the Phase Offset of Shift Computation
375
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Measurement Range: Start Point/End Point
378
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11.1 Displaying History Waveforms
380
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Average Display of Data
381
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11.2 Searching History Memory Data Using Zones
384
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Setting the Search Window
385
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11.3 Searching History Memory Data Using
387
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Setting the Condition Range
388
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11.4 Search Data Using Search and Zoom Function
390
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Changing the Magnification and Display Position
391
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Notes When Searching
395
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11.5 Measuring Waveforms Using Cursors
396
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For H&V Cursors (When Displaying the X-Y Waveform)
404
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Cursor Types and Measurement Items: Type
407
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Combining of the Bit Data
408
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Cursor Jump (When Not Displaying the X-Y Waveform)
409
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11.6 Automated Measurement of Waveform
410
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Setting the Delay
411
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Setting the 1 Cycle Mode
412
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Selecting the High and Low Setting: High/Low Mode
416
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11.7 Performing Statistical Processing
417
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Setting Cycle Statistical Processing
418
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Setting Statistical Processing of History Data
419
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Displaying the Results of Statistical Processing
420
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Normal Statistical Processing (Statistics)
421
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Statistical Processing of History Data
422
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11.8 Performing GO/NO-GO Determination Using
423
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Editing a Section of the Zone
424
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Setting the Logic
425
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11.9 GO/NO-GO Determination Using Measured
429
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Setting the Number of Actions
430
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11.10 Using the GO/NO-GO Determination I/O
434
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NOGO OUT (Negative Logic)
435
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Printing the Screen Image Data
436
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12.2 Printing on the Built-in Printer
439
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A4 Print (When Fine Is Selected in Step 5)
441
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Setting the Annotation
443
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Printing Using Normal Output Format
445
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12.3 Printing Screen Image Data to a USB Printer
449
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12.4 Printing the Screen Image Data on a Network
453
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Saving and Loading Data
455
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Zip Disks That Can Be Used
456
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PC Cards That Can Be Used
458
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13.2 Internal Hard Disk (Optional)
460
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Compatible USB Storage Devices
462
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13.5 Formatting the Storage Medium
464
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Executing/Aborting the Format Operation
466
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Selecting the Range of Waveform to Be Saved
472
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Setting the File Name and Comment
474
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Selecting the Data Type
476
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Selecting the Storage Medium and Directory
478
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13.8 Saving/Loading the Setup Data
480
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Loading the Setup Data
482
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Notes When Saving Setup Data
484
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13.11 Saving Screen Image Data
492
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13.12 Displaying Thumbnails of the Saved Screen
496
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13.13 Creating PDF Files of the Printed Image
500
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Executing the PDF File Generation
504
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Executing the Load Operation
508
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13.16 Copying Files
514
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Selecting the Copy Source Files
516
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Creating a Directory
518
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Connecting the DL750/DL750P and the PC
522
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13.19 Using the Voice Comment Function
524
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External Trigger I/O, External Clock Input, and
527
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14.2 Trigger Output (TRIG OUT)
528
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14.4 Video Signal Output (VIDEO OUT (SVGA))
530
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14.5 External Start/Stop Input (GO/NO-GO)
532
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Using the DSP Channel (Optional)
533
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15.1 DSP Channels (Optional)
534
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15.3 Using Filters (DSP Channels)
538
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15.4 Performing Differentiation and Integration
542
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Turn the V/DIV knob to set the Value/Div value.
546
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15.6 Using the Knocking Filter (DSP Channels)
548
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16.2 Setting up the TCP/IP
556
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DNS (Domain Name System)
558
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16.3 Saving/Loading Data to a Network Drive (FTP
560
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Saving/Loading Waveform Data and Setup Data
562
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16.4 Setting up the Network Printer
564
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16.5 Sending Periodic Mail or Action Mail (SMTP
566
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From the GO/NO-GO Menu
568
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16.6 Accessing the DL750/DL750P from a PC or
572
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16.7 Using the Web Server Function
576
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Preparations for Using the Web Server Function
578
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Setting the Display Format (Display)
588
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Using the Control Script
594
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Displaying the Log
596
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16.8 Setting the Time Difference from GMT
600
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16.9 Checking the Presence of the Ethernet
602
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16.11 Using the Instrument as a Windows Network
604
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17.1 Changing the Menu/Message Language and
606
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17.2 Switching the Screen Display Font Size
607
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17.3 Changing the USB Keyboard Language
608
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17.4 Setting the Screen Color and Brightness
609
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17.5 Turning OFF the Backlight and Setting the
611
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17.6 Locking the Keys
612
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Troubleshooting, Maintenance, and Inspection
613
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18.2 Messages and Corrective Actions
614
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Message and Corrective Action
624
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18.3 Self-Diagnostic Test (Self Test)
626
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18.4 Checking the System Conditions (Overview)
628
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19.1 Input Section
630
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19.2 Trigger Section
631
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10.4" color TFT LCD monitor
632
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Vertical/Horizontal Axis Settings
633
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DSP Channel Computation (Optional)
634
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T-Y waveform recording: 1 division recording
636
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Acquisition Memory Backup
637
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• Floppy Disk Drive
638
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19.8 USB PERIPHERAL Interface
639
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Video Signal Output (VIDEO OUT (SVGA))
640
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19.10 Computer Interface
642
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19.11 General Specifications
643
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DC Option (DL750 Only)
644
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19.12 Module Specifications
647
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Strain Module (NDIS) (701270) Specifications
660
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Frequency Module (701280) Specifications
666
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Input voltage range (±FS)
667
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Specifications by Measurement Modes
668
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19.13 Logic Probe Specifications
670
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19.14 External Dimensions
671
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Relationship between the Time Axis
674
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Relationship between the Record
678
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How to Calculate the Area of a
680
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Appendix 3 How to Calculate the Area of a Waveform
681
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ASCII Header File Format
682
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Appendix 4 ASCII Header File Format
683
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Appendix 5 User-Defined Computation
688
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Integration (INTG, IINTG)
690
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Pulse Width Computation
691
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Appendix 6 DSP Channel Computation (Optional)
698
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See below for the SHARP filter orders.
700
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SHARP Band-pass Filter Order Pass-band Width 15%
701
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Pass band is flat.
704
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GAUSS Frequency Characteristics
705
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IIR (Butterworth) Filter
706
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IIR (Butterworth) Low-pass
708
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IIR (Butterworth) High-pass
709
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IIR (Butterworth) Band-pass: Pass-band Width 1%
710
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IIR (Butterworth) Band-pass: Pass-band Width 2%
711
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IIR (Butterworth) Band-pass: Pass-band Width 15%
714
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IIR (Butterworth) Band-pass: Pass-band Width 20%
715
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MEAN (Moving Average) Filter
716
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Differentiation on DSP Channels
717
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List of Defaults
719
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Appendix 7 List of Defaults
720
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Assignment of Keys on the USB
722
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Appendix 8 Assignment of Keys on the USB Keyboard
723
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Waveform Acquisition Operation When
726
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Appendix 10 Basic Defining Equation of Strain
727
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Appendix 11 Shunt Calibration of the Strain Module
728
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Shunt Calibration Procedure
729
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(1): Basic Equation of Wheatstone Bridge
731
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(Measurement Method and Update
733
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Pulse Width and Duty Cycle Measurement
734
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List of Preset Settings of the
737
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Yes2(Full is not allowed)
738
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TCP and UDP Port Number Used in
739
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Relationship between the Chart
740
