YOKOGAWA DL7440 User Manual

x IM 701450-01E
Contents
Checking the Contents of the Package .......................................................................................... iii
Safety Precautions .........................................................................................................................vi
Conventions Used in This Manual................................................................................................ viii
Flow of Operation ...........................................................................................................................ix
Chapter 1 Names and Functions of Parts
1.1 Front Panel, Rear Panel, and Top Panel ......................................................................... 1-1
1.2 Panel Keys and Knobs ..................................................................................................... 1-3
1.3 Display ............................................................................................................................. 1-6
Chapter 2 Explanation of Functions
2.1 System Configuration and Block Diagram ....................................................................... 2-1
System Configuration,Block Diagram
2.2 Vertical and Horizontal Axes ............................................................................................ 2-2
Vertical Sensitivity ,Vertical Position of the Waveform ,Input Coupling
Probe Attenuation/Current-to-Voltage Conversion Ratio,Offset Voltage
Bandwidth Limit ,Linear Scaling ,Logic Signal Input (Optional),Horizontal Axis (Time Axis)
2.3 Trigger .............................................................................................................................. 2-8
Trigger Source, Trigger Slope, and Trigger Level,Trigger Type,Trigger Mode,Trigger Position
Trigger Delay ,Trigger Coupling,HF Rejection ,Trigger Hysteresis
Trigger Hold Off ,Action-on-Trigger ,Trigger Gate
2.4 Waveform Acquisition and Display Conditions ............................................................... 2-15
Record Length ,Interleave Mode ,Sampling Mode ,Acquisition Mode ,Sequential Store
History Memory,Display Format ,Display Interpolation,Accumulated Display
Zooming the Waveform ,X-Y Waveform Display ,Snapshot and Clear Trace
Setting Other Waveform Display Items (Graticule, Scale Value, Waveform Label, and Translucent)
2.5 Waveform Computation ................................................................................................. 2-21
Addition, Subtraction, and Multiplication ,Binary Computation,Inversion
Differentiation and Integration ,Phase Shift ,Scaling the Computed Waveform
Power Spectrum Computation ,User-Defined Computation (Optional)
2.6 Analyzing and Searching Waveforms ............................................................................ 2-25
Displaying History Waveforms ,History Search,Search & Zoom,Cursor Measurements
Automated Measurement of Waveform Parameters,GO/NO-GO Determination
2.7 Communication .............................................................................................................. 2-32
Communication Using Commands (GP-IB, USB, or Ethernet)
Saving and Loading Data from a Network Drive (FTP Client)
Printing on a Network Printer (LPR Client),Transmitting E-Mails
Accessing the DL7400 from a PC or Workstation (FTP Server) ,Web Server
2.8 Other Useful Functions .................................................................................................. 2-34
Entering Values and Text Using the USB Keyboard ,Operating the DL7400 Using a USB Mouse
Initialization,Auto Setup,Preset ,Printing Screen Images
Saving and Loading Data from the Storage Medium
Operating the DL7400 Using a Free Software Program
Chapter 3 Making Preparations for Measurements
3.1 Handling Precautions ....................................................................................................... 3-1
3.2 Installing the Instrument ................................................................................................... 3-3
3.3 Connecting the Power Supply and Turning ON/OFF the Power Switch .......................... 3-5
3.4 Connecting the Probe ...................................................................................................... 3-7
3.5 Compensating the Probe (Phase Correction) ................................................................ 3-10
3.6 Connecting Logic Probes (Optional) .............................................................................. 3-11
3.7 Setting the Date and Time ............................................................................................. 3-13

YOKOGAWA DL7440 Specifications

General

Brand	YOKOGAWA
Model	DL7440
Category	Test Equipment
Language	English