The Yokogawa DL1740 is a four-channel digital oscilloscope that pairs 500 MHz of analog bandwidth with deep acquisition memory in a compact, lightweight package built around an A4-size footprint and a weight of approximately 5.5 kg excluding options. Yokogawa positions it as a compact waveform-analysis instrument built around two stated design goals: easy and accurate capture of complex signals, and high-speed extraction and on-screen display of the information you want from large volumes of captured data. A newly developed DSE chip drives the fast screen updating that supports those goals.

The DL1740's measurement functions map to specific bench tasks. Its pulse-count function counts interrupt signals and pulse trains from sources such as stepping motors over a cursor-defined range. Envelope mode, which captures at the highest sampling rate regardless of the time-axis setting, is described as effective for observing high-frequency noise superimposed on a slow signal, while parameter computing supports real-time adjustment of gain. The GO/NO GO judgment function automatically discriminates waveforms against zones or parameter limits and can trigger actions such as outputting image data, saving waveform data, sounding a buzzer, or sending e-mail.

ValueTronics stocks and holds the DL1740 in our own 20,000-square-foot secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. Every pre-owned unit is inspected and functionally verified in-house before it ships, while new units leave the warehouse factory-sealed exactly as received. Because we keep our own inventory on hand, we can match the right instrument and condition to your application and get it on its way quickly.

Accessories Supplied

• Power cord (1)
• 700988 passive probe, 400 MHz (2)
• Power fuse (1)
• Transparent front cover (1)
• Printer roll paper (1, when "/B5" option is included)
• User's manual, one set (1)

Product Core & Specifications

Important: Maximum input voltage: 400 V (DC + AC peak), 282 Vrms CAT II on the 1 MΩ input; 5 Vrms and 10 Vpeak maximum on the 50 Ω input.

Important: Before operating the product, read the instruction manual thoroughly for proper and safe operation.

Important: If this product is for use with a system requiring safeguards that directly involve personnel safety, please contact the Yokogawa sales offices.

Important: When the interleave mode is on, the number of available channels reduces to half (2 channels); the 1 GS/s real-time sampling rate and 1 MW maximum record length apply only with interleave mode on.

Important: Ethernet interface (100BASE-TX and 10BASE-T) is available only on DL1740 units with the "/C10" option.

Recommended pairing: the 700939 FET probe and 700937 current probe draw power from the optional four-outlet ±12 V probe power terminal.

About this Pre-Owned unit

This pre-owned unit is inspected and functionally verified in-house before it ships and is backed by our pre-owned warranty. To confirm its exact condition, firmware revision, installed options, or included accessories for your application before ordering, contact our Test Architects.

• Warranty included
• Functional verification included
• Standard Calibration Upgrade Options: No Calibration Required, NIST Traceable, Z540.1 or ISO 17025 with Data, Z540.3 Guardbanding with Data.
• Note that unnecessary accessories may not be included (contact Test Architect to confirm).

ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.

Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.