DL1600 Series DSOs (DISCONTINUED)

Notice: This product was discontinued on Mar 30, 2010. See this replacement product:

*

This oscilloscope offers maximum memory length, among other features.

  •     CAN Bus Signal Analysis Function
  •     DC Power Model + Battery Box
  •     I2C Bus Analysis Function
  •     4 channels 200 MS/s (DL1640/DL1640L),
  •     2 channels 200 MS/s (DL1620)
  •     200 MHz analog bandwidth
  •     Maximum memory length: 32 MW (DL1640L) and 8 MW (DL1640/DL1620)
  •     6.4-inch wide-angle-view TFT color liquid crystal display
  •     Compact and lightweight (approx. 3.9 kg)
  •     A4 size or smaller footprint
  •     Internal storage media
  •     USB compliant (optional)
  •     Ethernet connectivity (optional)
  •     Real-time digital filtering

Exploration 1: 

Super-Long Memory and Quick Zoom for Finding the Target Signal in Long-Period Phenomena

Super-long memory enables you to capture high-speed phenomena for the desired period of time, while providing fast sampling speeds required for reliable measurements. Up to 32 MW of data (with the DL1640L) can be acquired even when all four channels are used. As shown in the picture, during the evaluation of a switching power supply, for example, this capacity lets you capture three different signals (switching element voltage, current, and primary-side surge current) from the time the power is turned on until switching starts and stabilization occurs. Super-long memory also lets you maintain high-speed sampling, so individual pulses can be accurately displayed on the screen.

The zoom function rapidly displays the target phenomenon contained in large amounts of waveform data. The Dual Zoom function enables you to zoom in on two portions of the waveform at one time.
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32 MW long memory and Dual Zoom

Exploration 2: 

All-Points Display and Fast Screen Updating for Capturing Hidden Abnormal Phenomena

All-points display shows all of the data stored in long memory. This display mode shows phenomena that may be missed in a compressed waveform display. With Yokogawa's proprietary Data Stream Engine II, screen updating speed does not slow down even during zoom display or automatic parameter measurement. With fast screen updating, display changes corresponding to modified settings take place instantaneously, so instrument control is responsive.
 

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All-points display example
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Conventional compressed display

Exploration 3: 

Smart Search Function for Effective Access to Data You Need

"I want to find the serial data with a particular serial pattern", "I need to search for surge pulses of less than 30 ns", "I want to only extract waveforms that occasionally overshoot by an excessive amount".......As data volume increases, it becomes more important to be able to search for target phenomena efficiently. The Smart Search function automatically detects serial patterns, pulse widths, rising edges, falling edges, and other phenomena in the captured waveform data. These phenomena are then displayed in the zoom screen. Smart Search will significantly improve the efficiency of your development and evaluation work.
 

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Serial pattern setting screen
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Serial pattern search results screen

Exploration 4:

 

One important role for oscilloscopes is measuring noise in the waveforms. Sometimes, however, this noise prevents you from observing the target signals. The real-time digital filtering lets you easily apply a low pass filter while capturing data, so that waveforms hidden in noise can be clearly displayed.

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Data Stream Engine II with internal digital filters

Filters can be set separately on each channel. In combination with an analog filter, cutoff frequencies ranging from 20 MHz to 10 kHz can be set.

 

 

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Without filtering (200 MHz BW)
Waveform mixed with noise
Filter cutoff frequency: 10 kHz
Waveform without high-frequency noise

 

Realtimeswfbutton 1

When the real-time digital filtering is used in high-resolution mode, data resolution increases to up to 13 bits, and signals can be reproduced even more clearly on the screen.

Highresmodeswfbutton 1

This helps to evaluate ECU signals containing ignition noise and inverter output superimposed with high-speed switching noise.

 

A Variety of Functions to Provide the Best Solution for a Wide Range of Measurement Needs

 

Have you ever missed an abnormal waveform because it disappeared from the screen before you pressed the stop key? The Advanced History Memory Function Reliably Captures the Waveforms You Want.

History Memory

The history memory now has increased capacity for automatically storing data. History memory can now store up to 16,000 captured waveforms, depending upon record length. J036 Tm Dl1600 12

History Search

It would be difficult to search manually through thousands of history waveforms. Yokogawa's history search function automates this process for you. The history search lets you define zones on the screen, and find all previously captured waveforms that either pass through or bypass the user-defined zone. You can also run searches based on specified waveform parameters.

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History Waveform Parameter Statistical Calculation

This function performs statistical calculations on waveform parameter values stored in history memory. Parameter maximum value, minimum value, average value, and standard deviations can be calculated and displayed. You can view the calculation results for each waveform on a full-screen menu. J036 Tm Dl1600 14

Simple and Enhanced Trigger

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With the action-on trigger, a specified action is automatically executed each time the trigger is activated. You can use the trigger for a variety of actions, such as automatically saving captured data. The action-on trigger is useful for purposes such as collecting data in continuous tests.
A Variety of Functions to Provide the Best Solution for a Wide Range of Measurement Needs

Frustrated by the many limitations of oscilloscope rolling displays?
The Roll Mode Function Goes beyond What a Recorder Can Do, Allowing You to Record Low-Speed Signals in Real Time.

 

Roll Mode, Waveform Calculation, and Envelope Mode

Roll mode is effective for observing low-speed signals. In this mode, the waveforms move across the display similar to the way a recorder operates. With the Triggers based on the pulse width. With the DL1600 series, roll mode can be set as fast as 50 ms/div. They have fewer roll mode limitations than other oscilloscopes. This function allows you to observe waveforms in roll mode, while checking zoomed waveforms and results from waveform parameter calculations such as peak-to-peak values, frequency, and FFT calculations. Envelope mode allows you to maintain a sampling speed of 200 MS/s regardless of the time-axis setting. This ensures that high-speed noise such as a surge pulse is captured, even when you are observing slow phenomena in roll mode.
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RMandWaveformcalcswfbutton 3

RMandFFTcalcswfbutton 3


A 3-mode power supply (DC power model) that adapts to the various measuring environments, for in-vehicle tests and field use.

Want to compare parameter values for each cycle starting as soon as the power is turned on?

Cycle Statistical Calculations
During power supply evaluations, this function lets you calculate voltage and current maximum values and periods for each switching cycle starting as soon as the power is turned on. Maximum value, minimum value, average value, and standard deviations are calculated automatically for each waveform parameter. In addition, you can instantaneously search for the cycle containing the maximum or minimum value and display it on the zoom screen.
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Do you often count the number of pulses on the screen? Without many pulses this is time consuming.

Pulse Count
During the evaluation of electronic circuits, you often need to count the number of pulses, such as the number of rotation pulses in stepping motors, tracking error signals on optical disks, interrupt signals from a MPU, and clocks of serial data buses. The pulse count function automatically calculates the number of pulses in a waveform.
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GO/NO-GO Judgement Function
This function determines waveform data in a measured waveform based on specified zones or waveform parameters and automatically performs a specified action. Available actions include printing screen images, saving waveform data, sounding an internal buzzer, and sending an email.
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The Mobile SignalExplorer: from the Lab to the Field

Mode 1: DC 12 V Input
    The DL can be driven directly from an in-vehicle battery.

Mode 2: External Battery Drive
    The DC power model yields approximately 2 hours* of operation using the battery box (with internal charger). Auquired waveforms are unaffected by the power supply noise.

Mode 3: AC Input
    The battery box acts as the AC adapter when an AC input is available. You can measure signal continuously even when the power supply experiences trouble such as a power failure or voltage drop.*

*The operable time varies depending on usage condition.
 

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DC power model + battery box
The DC power model is
available on the DL1640 or
DL1640L.
The main unit must be
connected to ground.

For Long-Duration or Repeating Measurements

  • Simultaneous measurement on 4 channels, using the 32 MW superlong memory
  • History memory stores up to 16,000 waveforms

Recorder-Like Roll Mode Display

  • High speed roll mode display from 50 ms/div
  • Calculates and displays waveform parameters during roll mode display, such as P-P, MAX, and Freq
  • Zoom display available without stopping the waveform acquisition

Connect the DL1600 series to your PC through the Ethernet connection. This allows for easy remote operation using Internet Explorer.

Web Server Functions

J039 Tm Dl1600 22FTP

 

Easily copy and paste files to and from a PC from the internal flash memory drive and other internal storage media. You don't have to use a separate program to transfer the data

Data Capture
Download screen images periodically or manually. Download waveform data, start or stop a measurement, or setup a split display by using this menu.
Measurement Trend
This function downloads values of waveform parameters periodically, activates MS Excel automatically, and graphs the calculated values on the PC. This enables you to check the parameter trends at a glance.

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Quick and simple saving of waveforms

 

USB flash memory (USB rev 1.1 compliant) can be used for saving a variety of data files, including waveform data*. When you select the PC card interface as the removable media type, you can use ATA flash memory cards, compact flash, high capacity microdrives, and other media. Additionally, 2 MB of flash memory is built into the main unit. The flash memory is convenient if other storage media is not handy.

* :Available only when the following is displayed on the Overview screen. “USB Mass Storage”
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Save a Waveform to the Screen with a Single Touch 

When you find exactly the right waveform...

Snapshot Function

When you want to save waveform data, it's not easy to press multiple keys while keeping the probe on the target point with one hand. The snapshot function lets The snapshot function lets the screen with a single touch, making waveforms easier. In addition, waveform data saved with the snapshot function can be saved to storage media, then loaded later.
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Immediately print out screen images

Simply press the COPY key and immediately print the current screen image using the built-in printer, a USB printer or a network printer. The built-in printer is ideal for printing that "just gotta have" image - in the lab, or in the field.

 

 

 

 

 

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Save, and View Screenshots

 Want to check saved screenshots quickly?

J039 Tm Dl1600 28 Simply press the IMAGE SAVE key to quickly and easily save image data to a PC card or other storage media. Data can be saved in BMP, TIFF, PS, PNG, and JPEG formats. You can easily review thumbnail images. Both the image and file name are displayed. On the review screen you can check the images, and also change file names and delete files.
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A Full Range of I/O Ports and Accessories to Support Your Measurement system

Rear Panel Ports for Connection to a Wide Range of Peripherals

 

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Rear Panel Ports for DC Power Model

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CAN Bus Signal Analysis Function

 

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  • CAN Bus Trigger Functions
  • CAN Bus Analysis Functions
  • Data Search and Field Jump Functions
  • Stuff Bit Calculation Function
  • CAN Bus Signal Analysis Function Optional Specifications

CAN Bus Signal Waveform Observation and Analysis

CAN Bus Trigger Functions

  • Start-of-Frame trigger
  • Identifier (ID) Field trigger: 4 IDs can be specified.
  • RTR Field trigger: The trigger is activated by Remote frame.
  • Data Field trigger: You can set data of 1 to 8 bytes.
  • Error Frame trigger
You can set trigger conditions with a combination (logical AND) of these five types of triggers. Determine bus level (recessive or dominant) by specifying the sample point as a percentage of the total bit time.


 
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Trigger Conditions Setup Menu

CAN Bus Analysis Functions

Use up to 32 megawords of memory (DL1640L) to acquire long strings of CAN bus waveform data and then analyze the data in a time-series manner. Analysis results are then listed along with the waveform. Results include: ID and Data fields, ACK field status and other information. The frame which is highlighted by the cursor on the analysis results list automatically appears in the zoom window. This feature enables you to observe the bus signal while concurrently viewing the analysis results. Thus, you can easily verify how noise or level fluctuations affect the communication data and carry out debugging work very efficiently.

 

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Waveform Display and Analysis Results


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Detailed Analysis Results

Data Search and Field Jump Functions

J042 Tm Dl1640can 05Use the high-speed data search function to search all acquired frames. Search for user-specified ID, RTR, Data, or ACK codes. This function can also search for error frames. A magnified view of the frame found is shown in the zoom window. This function can also search for a frame containing an Indefinite state. Even for frames comprising as few as 100 bits, the Field Jump function automatically finds the starting point of a Data or Control field and shows it in the zoom window. The CAN cursor function displays the selected Field range, and lets you move bit-by-bit in the field for easy troubleshooting.

Data Search Setup Menu

Stuff Bit Calculation Function

This function calculates and extracts the stuff bit from the frame data and represents it as a waveform. This enables you to easily confirm codes of waveforms.


 

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Stuff Bit Display

 

 

 

Model Description
701610 DL1640 Color Digital Oscilloscope, 4 ch, 200MHz, 200MS/s, 32MW/ch, (includes printer if /B5 specified)
701610-(options)/Z DL1640S Color Digital Oscilloscope, 4 ch, 200 MHz, 200 MS/s, 100 kW/ch (printer /B5 not inlcuded)
701605-(options)/Z DL1620S Color Digital Oscilloscope, 2 ch, 200 MHz, 200 MS/s, 100 kW/ch (printer/B5 not included)
701605 DL1620 Color Digital Oscilloscope, 2ch, 200MHz, 200MS/s, 8 MW/ch (includes printer if /B5 specified)
701620 DL1640L Color Digital Oscilloscope, 4 ch, 200MHz, 200MS/s, 32MW/ch (includes printer if /B5 specified)

A1105JC DC power supply connector

For the DC power supply model (-DC).

701680 Battery box (only works with DC model)

Powers instrument for approx. 2 hours. Charging time: approx. 4.5 hours.

700924 Differential Probe 1400V / 100 MHz

Differential probe powered by Yokogawa Digital Oscilloscopes, ScopeCorders, external power supply or internal battery.

701920 Differential Probe 12V / 500 MHz

Differential Probe, 12Vp Differential, 30Vp Common-Mode, 500MHz, 10:1, 100kΩ, w/ built-in power cable (LEMO lead)

701921 Differential Probe 700V / 100 MHz

Bandwidth: DC to 100 MHz (-3 dB)

701930 Current Probe 10 MHz / 150 ARMS

Current probe powered by Yokogawa Digital Oscilloscopes, Scopecorders or external power supply.

701933 Current Probe 50 MHz / 30 ARMS

Current probe powered by Yokogawa Digital Oscilloscopes, Scopecorders or external power supply.

701942 Miniature Passive Probe

Passive Probe, 400Vrms, 350MHz, 10:1, 10MΩ, 3.0m, 'Mini'
Optional probe for use with DL1600/DL1700/DL7400 series, see also 701941.

701944 High Voltage Passive Probe 1000Vrms / 400 MHz

Passive Probe, 1000Vrms, 400MHz, 100:1, 50MΩ, 1.2m, 'Mini'
For DL1700, DLM2000, DLM4000, DL/DLM6000,DL9000 and SB5000.
See also 701945 for 250 MHz version of this same probe.

701945 High Voltage Passive Probe 1000Vrms / 250 MHz

Passive Probe, 1000Vrms, 250MHz, 100:1, 50MΩ, 3.0m, 'Mini' with extra-long 3m lead.  Compatible with DL1700, DLM2000, DLM4000, DL/DLM6000, DL9000 and SB5000. See also 701944 for 400 MHz version of this same probe.

701934 External Probe Power Supply

A power supply for current probes, FET probes, and differential probes. Supplies power for up to four probes, including large current probes.

701919 Probe Stand

Using a probe stand with a flexible arm and heavy base to hold and stabilize probes can simplify circuit board testing.

366924 BNC to BNC 1m Cable

BNC-BNC 1m. For connection to simultaneously measurement with 2 units, or for input external trigger signal. 

366925 BNC to BNC 2m Cable

BNC-BNC 2m. For connection to simultaneously measurement with 2 units, or for input external trigger signal.

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