YOKOGAWA DLM4000 Series - Performing Count Computations

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6-6

IM DLM4038-02EN

6.5 Performing Count Computations

This section explains the following settings (which are used when performing edge count or rotary

count).

• Operators

• Count type

• Computation source waveforms

• Initial point

• Edge count detection level, slope, and hysteresis

• Rotary count threshold level

► “Edge Count or Rotary Count (Count(S1))” in the Features Guide

MATH/REF Menu

Press MATH/REF to display the following menu.

Set the count type.

Set the operator to Count(S1).

Set Mode to Math.

Set the initial point.

► section 6.4

Specify the computed waveform

from among Math1 to Math4 that

you want to configure.

Main Page

Default Chapter4
- Conventions Used in this Manual4
- Key and Jog Shuttle Operations5
- Entering Values and Strings8
- Table of Contents10
Chapter 1 Vertical and Horizontal Control14
- Setting the Vertical Axis for Analog Signals14
- Setting the Vertical Axis for 8-Bit LOGIC(L)19
- Setting the Vertical Axis for 16-Bit LOGIC(A|B) (Option)24
- All On/All off30
- Copying Channel Information (Analog Signals)31
- Configuring the Horizontal Axis (Time Axis)32
Chapter 2 Triggering33
- Setting the Trigger Mode and Trigger Hold-Off Time33
- Setting the Trigger Position and Trigger Delay34
- Edge Trigger35
Chapter 3 Waveform Acquisition107
- Setting Conditions for Waveform Acquisition107
- Acquire Menu107
- Starting and Stopping Waveform Acquisition108
Chapter 4 Display109
- Setting Display Conditions109
- Using the Accumulate Feature111
- Using the Snapshot and Clear Trace Features112
- Adjusting the Backlight113
Chapter 5 XY Display114
- Displaying XY Waveforms114
- Performing Cursor Measurements and Area Calculations115
Chapter 6 Computed and Reference Waveforms117
- Setting the Computation Mode117
- Performing Addition, Subtraction, and Multiplication118
- Performing Filter Functions119
- Performing Integration121
- Performing Count Computations122
- Setting Labels, Units, and Scaling124
- Loading Reference Waveforms125
- Performing User-Defined Computations (Option)126
Chapter 7 FFT128
- Displaying FFT Waveforms128
- Measuring FFT Waveforms130
Chapter 8 Cursor Measurements131
- ΔT Cursor Measurements131
- Cursor Menu131
- ΔV Cursor Measurements132
- ΔT&ΔV Cursor Measurements133
- Marker Cursor Measurements (Marker)134
- Angle Cursor Measurements (Degree)135
Chapter 9 Automated Measurement of Waveform Parameters136
- Automatically Measuring Waveform Parameters136
- Measure Menu136
- Processing Statistics on Automatically Measured Values141
- Measuring Enhanced Parameters145
Chapter 10 Zooming in on Waveforms146
- Zooming in on or out from Waveforms146
- Zooming in on or out from Waveforms in the Vertical Direction148
Chapter 11 Searching Waveforms149
- Searching for Edges149
- Using Conditions to Limit Edge Searches152
- Searching for State Conditions155
- Searching for Pulse Width158
- Searching for State Width161
Chapter 12 Analyzing and Searching Serial Bus Signals165
- Analyzing and Searching Flexray Bus Signals (Option)165
- Analyzing and Searching CAN Bus Signals (Option)169
- Analyzing and Searching CAN FD Bus Signals (Option)173
- Analyzing and Searching LIN Bus Signals (Option)177
- Analyzing and Searching CXPI Bus Signals (Option)181
- Analyzing and Searching SENT Signals (Option)188
- Analyzing and Searching PSI5 Airbag Signals (Option)195
- Analyzing and Searching UART Signals (Option)203
- Analyzing and Searching I2C Bus Signals (Option)210
- Analyzing and Searching SPI Bus Signals (Option)215
- Analyzing and Searching User-Defined Serial Bus Signals221
- Displaying Multiple Lists225
Chapter 13 Waveform Histogram Display226
- Displaying Waveform Histograms226
- Measuring Histogram Parameters227
Chapter 14 Power Supply Analysis (Power Analysis & Power Measurement; Option)228
- Setting the Power Supply Analysis Type or Power Measurement228
- Analyzing Switching Loss229
- Analyzing the Safe Operating Area232
- Analyzing Harmonics233
- Measuring the Joule Integral235
- Measuring Power237
Chapter 15 Displaying and Searching History Waveforms240
- Displaying History Waveforms240
- Searching History Waveforms244
Chapter 16 Printing and Saving Screen Captures246
- Loading Roll Paper into the Built-In Printer (Option)246
- Printing on the Built-In Printer (Option)248
- Printing on a Network Printer (Option)249
- Saving Screen Captures to Files250
- Printing and Saving Screen Capture Data to Multiple Output Destinations at the same Time252
Chapter 17 Saving and Loading Data253
- Connecting USB Storage Media to the USB Port253
- Saving Waveform Data254
- Saving Setup Data257
- Saving Other Types of Data258
- Loading Waveform Data262
- Loading Setup Data263
- Loading Other Types of Data264
- Performing File Operations266
Chapter 18 Ethernet Communication273
- Connecting the DLM4000 to a Network273
- Configuring TCP/IP Settings275
- Accessing the DLM4000 from a PC (FTP Server)276
- Monitoring the DLM4000 Display from a PC (Web Server)277
- Configuring Mail Transmission (SMTP Client Function)279
- Connecting to a Network Drive280
- Configuring a Network Printer281
- Using SNTP to Set the Date and Time282
Chapter 19 Other Operations283
- Turning the Click Sound on and off and Changing the Menu Language, Message Language, and USB Keyboard Language283
- Using the DLM4000 as a USB Storage Device284
- Viewing Setup Information (Overview)285
- Setting the Measured Value Font Size and Whether to Use the Default Settings of Legacy Models286
Chapter 20 Troubleshooting, Maintenance, and Inspection287
- Messages and Corrective Actions287
- Execution Errors289
- Carrying out Self-Tests (Self Test)292
- Viewing System Information (Overview)294
- Adding Options to the DLM4000295
- Viewing the System Information296
- Formatting Internal Memory297

YOKOGAWA DLM4000 Series - Performing Count Computations

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