What to do if display appears abnormal on YOKOGAWA DL 1540?
- IicoxSep 12, 2025
If the display appears abnormal on your YOKOGAWA Test Equipment, try resetting the instrument to its factory settings.

What to do if display appears abnormal on YOKOGAWA DL 1540?
If the display appears abnormal on your YOKOGAWA Test Equipment, try resetting the instrument to its factory settings.
What to do if the keys do not function on YOKOGAWA DL 1540 Test Equipment?
If your YOKOGAWA Test Equipment keys aren't working, it might be in remote mode. Press the LOCAL key to switch to local mode. If that doesn't work, try turning the power ON while holding down the INITIALIZE key.
How to fix a YOKOGAWA Test Equipment when the power does not come ON?
If the power of your YOKOGAWA Test Equipment does not come ON, it could be due to a few reasons. Ensure that the source voltage is within the rated range. If the voltage is correct, check if the fuse is blown, determine the cause, and replace it.
What to do if no data is output to the external printer from YOKOGAWA DL 1540 Test Equipment?
If no data is output to the external printer from your YOKOGAWA Test Equipment, ensure that the printer type and format match the equipment's requirements. Also, verify that the printer is set to the on-line mode, the printer cable is properly connected, and the chart paper is correctly set in the printer.
What to do if no trigger is caused on YOKOGAWA DL 1540?
If no trigger is caused on your YOKOGAWA Test Equipment, the trigger settings might be incorrect. Adjust the trigger settings to match the input signal.
Why data cannot be saved on a floppy disk using YOKOGAWA DL 1540 Test Equipment?
If data cannot be saved on a floppy disk using your YOKOGAWA Test Equipment, make sure the floppy disk has been formatted, especially if it's a new disk. Also, ensure the floppy disk is properly inserted until the eject button pops up.
What to do if the SCSI Menu is not displayed on YOKOGAWA DL 1540 Test Equipment?
If the SCSI Menu is not displayed on your YOKOGAWA Test Equipment, the connection to DL1520L might be incorrect. Ensure the cable is properly connected.
Why the phase of the waveform of CH2 is shifted on YOKOGAWA DL 1540?
If the phase of the waveform of CH2 is shifted on your YOKOGAWA Test Equipment, the phase shift might be set. Try setting the phase shift to 0 div.
What to do if nothing is displayed on YOKOGAWA DL 1540?
If nothing is displayed on your YOKOGAWA Test Equipment, the instrument may be faulty. Try turning ON the power while holding down the INITIALIZE key.
What to do if data can not be saved to the SCSI device using YOKOGAWA DL 1540?
If you cannot save data to the SCSI device using your YOKOGAWA Test Equipment, ensure the media is formatted with the DL1520L. Also, check the direction of the media and insert it properly.
| Brand | YOKOGAWA |
|---|---|
| Model | DL 1540 |
| Category | Test Equipment |
| Language | English |
Information regarding manual updates, display differences, and usage precautions.
Locating and verifying the model name and suffix code on the instrument.
Details on voltage, power cord, and interface options for different models.
Lists all standard accessories supplied with the instrument.
Information on available optional items and spare parts for the instrument.
Explains safety symbols and general precautions for safe operation.
Critical warnings regarding power supply, grounding, fuses, and hazardous environments.
Explains the organization of chapters and sections within the manual.
Explains numerical units, character references, and symbol meanings for operations.
Procedures for configuring vertical sensitivity, position, and horizontal timebase settings.
Detailed steps for configuring trigger type, source, slope, and level.
Methods for setting acquisition modes, sampling, record length, and display options.
Using cursors, automated measurements, and waveform math for analysis.
Visual identification of all external components of the instrument.
Detailed explanation of the function of each operational key and the rotary knob.
Description of the information presented on the oscilloscope's display screen.
Crucial safety guidelines for instrument use and handling.
Steps for physically installing and connecting power to the instrument.
Procedures for connecting probes and ensuring measurement accuracy.
Procedures for initiating, halting, and automatically configuring measurements.
Steps for resetting settings, performing calibration, and adjusting parameters.
Techniques for saving snapshots, clearing traces, and entering data.
Configuring signal input type and probe settings for accurate measurements.
Adjusting the vertical scale and position of waveforms on the display.
Configuring the horizontal scale and position of waveforms on the display.
Explains different trigger types like Edge, Window, TV, OR, Pattern, and Width.
Specific trigger configurations for Edge, Window, and TV trigger types.
Configuring trigger modes, coupling, HF rejection, position, and delay.
Selecting acquisition modes, sampling, and record length for data capture.
Applying input filters and adjusting waveform display parameters like interpolation.
Using zoom, sequential store, history memory, and X-Y display modes.
Using vertical and horizontal cursors for precise measurements.
Performing automatic measurements of various waveform parameters.
Applying mathematical operations and FFT for waveform analysis.
Defining acceptable waveform limits visually for pass/fail testing.
Setting pass/fail criteria based on numerical waveform parameters.
Using external signaling for GO/NO-GO test results.
Instructions for loading chart paper and printing waveforms from the instrument.
Steps for connecting and using an external plotter for hardcopy output.
Adding text comments to printouts.
Saving and retrieving waveform data from the instrument's memory.
Saving and retrieving instrument configuration settings from memory.
Guidelines for inserting, removing, and formatting floppy disks.
Transferring waveform and configuration data to/from floppy disks.
Managing saved files on floppy disks, including deletion and protection.
Steps for selecting and preparing SCSI media for data transfer.
Transferring waveform and configuration data to/from SCSI devices.
Using trigger output and downloading data to external equipment.
Verifying instrument status and adjusting printer output settings.
A table listing common problems and their corrective actions.
Reference for error codes and corresponding solutions.
Procedures for running self-tests and replacing internal fuses.
Technical parameters related to signal input, triggering, and timebase.
Technical details on display, available functions, and rear panel connections.
Specs for communication interfaces, printer, floppy drive, and general parameters.











