YOKOGAWA DL 1520 User Manual

Yokogawa Electric Corporation
IM 701510-01E
7th Edition
Digital Oscilloscope
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YOKOGAWA DL 1520 Specifications

General

Category	Digital Oscilloscope
Bandwidth	150 MHz
Channels	2
Sampling Rate	200 MS/s
Vertical Resolution	8 bits
Trigger Modes	Auto, Normal, Single
External Trigger Input	Yes
Display	5.7 inch LCD
Input Impedance	1 MΩ
Maximum Input Voltage	400 V (DC + AC peak)
Trigger Sources	CH1, CH2, EXT
Probe Attenuation Factor Setting	1X, 10X, 100X
Cursor Measurements	Voltage, Time
Power Requirements	100-240 VAC, 50/60 Hz
Weight	4.5 kg

Summary

Checking the Contents of the Package

Standard Accessories

Safety Precautions

WARNING Power Supply

Critical warning regarding power supply voltage matching and safe connection.

Power Cord and Plug

Precautions for using the supplied power cord and plug to prevent electric shock or fire.

Protective Grounding

Instructions on connecting protective grounding to prevent electric shock.

Necessity of Protective Grounding

Chapter 3 Before Starting Observation and Measurement of Waveforms

3.1 Precautions During Use

Provides crucial safety and handling precautions for instrument operation.

3.2 Installing the Main Unit

Instructions on proper installation positioning and environmental conditions for the instrument.

3.3 Connecting the SCSI cable (for DL1520L with suffix code -C4)

Chapter 4 Common Operations

4.1 Starting and Stopping Acquisition

Explains how to start and stop waveform acquisition using the START/STOP key.

4.2 Displaying Waveforms using the Auto Set-up Function

Guide on using the Auto Set-up function to automatically configure display parameters.

4.3 Initializing Settings

Guide on resetting the instrument to factory default settings.

Chapter 5 Setting the Vertical and Horizontal Axes

5.1 Turning Display of Input Signal Waveforms ON/OFF

5.2 Setting the Input Coupling

Instructions on setting the input coupling type (AC, DC, GND) for each channel.

5.3 Setting the Probe Attenuation

Guide on selecting the correct probe attenuation ratio for accurate measurements.

Chapter 6 Activating a Trigger

6.2 Setting the Edge Trigger

Detailed instructions on configuring edge trigger settings.

6.3 Setting the Window Trigger

Guide on setting up a window trigger based on voltage range.

Chapter 7 Changing Acquisition and Display Conditions

7.1 Selecting Acquisition Mode, Sampling Mode, and Record Length for DL1520L/DL1540L

Guide on selecting acquisition mode, sampling mode, and record length.

7.2 Setting the Input Filter

7.3 Zooming the Waveform

Guide on expanding waveforms to view details using zoom settings.

Chapter 8 Analyzing Waveforms

8.1 Measuring a V-T Waveform using Cursors

Guide on using vertical and horizontal cursors to measure time, frequency, voltage, and difference.

8.2 Measuring an X-Y Waveform using Cursors

Guide on measuring X-Y waveforms using cursors.

8.3 Measuring Waveform Parameters Automatically

Guide on performing automatic measurements of waveform parameters.

Chapter 9 Performing a GO/NO-GO Action

9.1 Judging using a Waveform Zone

Guide on setting up and using waveform zones for GO/NO-GO determination.

9.2 Judging using Measured Values of Waveform Parameters

Guide on performing GO/NO-GO determination based on measured waveform parameters.

9.3 Using the GO/NO-GO Signal Output Function (for DL1540/DL1540L)

Explanation of the GO/NO-GO signal output function and its circuit diagram.

Chapter 11 Storing and Recalling Data from the Internal Memory

11.1 Storing and Recalling Displayed Waveforms

Guide on storing and recalling waveforms to/from internal memory.

11.2 Storing and Recalling Setting Parameters

Guide on storing and recalling instrument settings to/from internal memory.

Chapter 12 Saving and Loading Data from a Floppy Disk

12.2 Formatting a Floppy Disk

12.3 Saving and Loading Waveform Data

Guide on saving and loading waveform data to/from floppy disks.

Chapter 13 Saving and Loading Data from the SCSI Device

13.1 Selecting the SCSI Device

13.2 Formatting the Media

13.3 Saving and Loading Waveform Data

Guide on saving and loading waveform data to/from SCSI devices.

Chapter 15 Troubleshooting, Maintenance and Inspection

15.1 Troubleshooting

Provides a troubleshooting guide for common instrument issues and their corrective actions.

15.2 Error Messages and Corrective Actions

Lists and explains status messages and error/warning messages with corrective actions.

15.3 Self Test

Appendix 2 Relationship between the Time Axis Setting, Sample Rate and Record Length (for DL1520/DL1540)

Appendix 3 Relationship between the Time Axis Setting, Sample Rate and Record Length (for DL1520L/DL1540L)