Page 1 Instruction Manual For...は専用機種。複数の場合は「/」で区切る。不要の場合はとる。形名を入力。複数の場合は「/」で区切る。 7075 7075-01 品名を入力。 WAVEFORM GENERATOR December 2008 Revised edition 9 7075A981-09 08-12H...
Page 3: Table Of Contents
Contents Introduction Inspection Safety Notes Notes on Use Chapter 1 Overview 1.1 Product Overview 1.2 Features 1.3 Names and Functions of Parts 1.3.1 Front Panel 1.3.2 Rear Panel Chapter 2 Preparation for Use 2.1 Installation of the Unit 2.2 Connecting the Power Cord 2.3 Output Terminal 2.4 Basic Operation 2.5 Screen Description...
Page 4 3.7 Waveform Sweep Settings 3.7.1 Selecting the Sweep Settings Screen 3.7.2 Selecting the Sweep Waveform 3.7.3 Selecting Items to Sweep 3.7.4 Sweep Settings (Pulse Waveforms) 3.7.5 Non-Selected Sweep Item Settings 3.7.6 Selecting the Sweep Editor Screen 3.7.7 Selecting the Sweep Items to Edit 3.7.8 Setting the Sweep Time 3.7.9 Setting the Start Value 3.7.10 Setting the End Value...
Page 5 5.3 Interfaces 5.3.1 Setting the GP-IB Interface 5.3.2 Setting the RS-232C Interface Chapter 6 System Screen 6.1 Selecting to the System Screen 6.2 Setting the Display Language (LANGUAGE) 6.3 Miscellaneous Settings (SET UP) 6.4 Setting the Synchronized Operation (SYNCHRO) 57 6.5 Self Testing (TEST) 6.6 Initialization (INIT) Chapter 7 External Input/Output...
Page 6 8.3 Command Reference 8.3.1 Standard Command 8.3.2 Specific Commands for Environment/ Miscellaneous Settings 8.3.3 Specific Commands for Output Settings 8.3.4 Specific Commands for Floppy Disk 8.3.5 Specific Commands for Data Input 8.3.6 Specific Commands for Others 8.4 GP-IB Command Summary 8.4.1 Standard Commands 8.4.2 Specific Commands 8.4.3 Specific Command Tree...
Page 7 ──────────────────────────────────────────────────── Introduction Thank you for purchasing the HIOKI "7075 WAVEFORM GENERATOR". To obtain maximum performance from the product, please read this manual first, and keep it handy for future reference. About the Warranty Our warranty does not cover direct or indirect damage that might occur on the user's premises.
Page 8: Safety Notes
──────────────────────────────────────────────────── Safety Notes This product is designed to conform to IEC 61010 Safety Standards, DANGER and has been thoroughly tested for safety prior to shipment. However, mishandling during use could result in injury or death, as well as damage to the product. Be certain that you understand the instructions and precautions in the manual before use.
Page 9 ──────────────────────────────────────────────────── Overvoltage Categories (CAT) This product conforms to the safety requirements for CAT II measurement products. To ensure safe operation of measurement products, IEC 60664 establishes safety standards for various electrical environments, categorized as CAT I to CAT IV, and called overvoltage categories. These are defined as follows. CAT I Secondary electrical circuits that are connected to a wall outlet through a transformer or similar...
Page 10: Notes On Use
Before using the product, make sure that the insulation on the cable is WARNING undamaged and that no bare conductors are improperly exposed. Using the product in such conditions could cause an electric shock, so contact your dealer or Hioki representative for repair. ──────────────────────────────────────────────────── Notes on Use...
Page 11: Chapter 1 Overview
Chapter 1 Overview 1.1 Product Overview The 7075 is a multi-channel waveform generator with function generator and arbitrary waveform generator function. The function generator provides eight basic waveform types, such as sine and square waves. The arbitrary waveform output allows generating long-duration, high-quality waveforms.
Page 12: Features
──────────────────────────────────────────────────── 1.2 Features (1) Easy operation Interactive operation is provided by the touch panel. Frequently used keys are arranged on the panel for easy operation. (2) Built-In 4-channel generator The compact unit includes an internal 4-channel waveform generator. The single unit can generate all signals to simulate a 3-phase motor. (3) Independent channel operation capability Sweep sequences can be controlled separately for each channel by rear-panel control signals.
Page 13: Names And Functions Of Parts
──────────────────────────────────────────────────── 1.3 Names and Functions of Parts 1.3.1 Front Panel Cursor keys Output connector Channel On/Off key Jog and Shuttle controls Power switch RUN/STOP key TRIG key LOCK key Contrast adjust knob Power indicator These waveform output connectors for channels 1 to 4 are ordered Output connector from the bottom up.
Page 14: Rear Panel
──────────────────────────────────────────────────── 1.3.2 Rear Panel Power connector GP-IB External control I/F terminal RS-232C SYNC.CLK MASTER CLK connector connector connectors connectors Power connector Connect the supplied power cord. MASTER CLK connectors These connectors link the master and slave units for synchronized operation. SYNC.CLK connectors Trigger terminals for RUN/STOP control and sequence control External control I/F...
Page 15: Chapter 2 Preparation For Use
──────────────────────────────────────────────────── Chapter 2 Preparation for Use 2.1 Installation of the Unit Do not install the product with any side except the bottom facing CAUTION down. This may cause a fire or other malfunction in the product. ──────────────────────────────────────────────────── 2.1 Installation of the Unit...
Page 16 ──────────────────────────────────────────────────── Ventilation holes for heat radiation are provided on the top of the CAUTION product. Leave sufficient space around the ventilation holes and install the product with the holes unobstructed. Installation of the product with the ventilation holes obstructed may cause a malfunction or fire.
Page 17: Connecting The Power Cord
──────────────────────────────────────────────────── 2.2 Connecting the Power Cord Before turning the product on, make sure the source voltage WARNING matches that indicated on the product's power connector. Connection to an improper supply voltage may damage the product and present an electrical hazard. To avoid electric shock and ensure safe operation, connect the power cable to a grounded (3-contact) outlet.
Page 18: Output Terminal
CAUTION could be damaged. To obtain optimum quality high-frequency waveform output, the load should NOTE be terminated at 50 Ω impedance. In this case, the waveform amplitude is half of the value set on the 7075. ──────────────────────────────────────────────────── 2.3 Output Terminal...
Page 19: Basic Operation
Touch panel Various settings and adjustments can be made with the touch panel on the 7075. Press the buttons on the screen gently to open windows and make selections. Jog and Shuttle controls The Jog and Shuttle controls are used in combination with the cursor keys to set and change values.
Page 20: Screen Description
──────────────────────────────────────────────────── 2.5 Screen Description The 7075 has the following four main screens. Pressing the tabs at the top of the LCD selects each main screen. The tabs do not appear on lower level screens, but pressing the Return button returns to the higher level at which the main screen selection tabs are accessible.
Page 21: Example Of Basic Operations
──────────────────────────────────────────────────── 2.6 Example of Basic Operations 2.6.1 Before Operations 1. Connect the power cord and connecting cables to the unit. 2. Turn on the power. 3. The Output Setting screen is displayed after the opening message screen. 2.6.2 Output Setting Screen Buttons Sweep setting button Waveform display button (SWEEP)
Page 22: Simple Waveform Output
──────────────────────────────────────────────────── 2.6.3 Simple Waveform Output Example Waveform: Sine waveform Output channel: Channel 1 Output frequency: 10 kHz Output amplitude: 5 Vp 1. Press the Waveform display button on the Output setting screen, and the WAVE Selection screen appears. 2. Press the button.
Page 23 ──────────────────────────────────────────────────── 7. Press the Amplitude/Upper limit setting button ( AMPL ) on the Output setting screen, and the AMPL/ UPPER UPPER (amplitude/upper limit) Settings window appears. 8. Set to 5 Vp 9. Press the Offset/lower limit setting button ( OFFSET ) on the Output setting screen, and the OFFSET/ LOWER LOWER(lower limit) Settings window appears.
Page 24 ──────────────────────────────────────────────────── ──────────────────────────────────────────────────── 2.6 Example of Basic Operations...
Page 25: Chapter 3 Output Setting Screen
──────────────────────────────────────────────────── Chapter 3 Output Setting Screen On this screen, the output channel, waveform, waveform parameters can be set. 3.1 Selecting the Output Settings Screen Pressing the tab at the upper left of the screen SETTINGS causes the main Output settings screen to appear. If the tabs are not visible at the top of the screen, a lower level screen is currently displayed.
Page 26: Selecting The Waveforms
──────────────────────────────────────────────────── 3.3 Selecting the Waveforms Select the waveform to be output from the following list. Function generator: Sine, square, pulse, triangle, ramp-up, ramp-down, noise and DC waveforms Arbitrary waveforms (8 pre-stored waveforms) 1. Press the Waveform display button, and the Waveform selection window opens.
Page 27: Setting The Waveform Parameter
──────────────────────────────────────────────────── 3.4 Setting the Waveform Parameter Waveform parameters can be set by two methods. Direct numeric entry Pressing the button for an item to be set opens the numeric entry window. A value can then be entered by the tenkeys. Pressing the button clears the entered value.
Page 28 NOTE Setting is inhibited for noise or DC waveforms All settings are stored as frequencies within the 7075. Because rpm (r/min) and period (s) formats are converted to facilitate the internal analysis functions, entered values and actual setting values may differ slightly, in which case the actual setting is made as close as possible to the entered value.
Page 29: Amplitude/Upper Limit Value Settings
──────────────────────────────────────────────────── 3.4.2 Amplitude/Upper Limit Value Settings Set the amplitude or upper limit value of the output waveform. Setting range Regardless of the output waveform, the settings can be made in the following range. When setting the amplitude 10V range 0 to 10 Vp (resolution 1 mVp) 1V range 0 to 1 Vp (resolution 0.1 mVp) 0.1V range...
Page 30: Offset/Lower Limit Value Settings
──────────────────────────────────────────────────── Jog Dial Entry The Jog dial can be used to set amplitude or upper limit value. Setting is inhibited for DC waveforms NOTE Amplitude/offset and upper/lower limit settings are interdependent: a change to the setting format of one item is automatically applied to the other. Amplitude --- upper limit Offset --- lower limit The output voltage range is the setting at high-impedance load.
Page 31 ──────────────────────────────────────────────────── When the Channel ON/OFF key is ON, the preset offset value is output CAUTION regardless of whether the RUN/STOP key is on or off. (When the channel is on, the key lights in red.) Method Direct Entry 1. Press the Offset/Lower limit setting button ( ) to open the OFFSET LOWER...
Page 32: Phase/Delay Settings
──────────────────────────────────────────────────── 3.4.4 Phase/Delay Settings For the function generator (Sine, square, pulse, triangle, ramp-up, and ramp- down waveforms), set the phase. For the arbitrary waveforms, set the delay. Setting range The setting range and resolution Function generator Sine, square, pulse, triangle, -360.00 to 360.00 deg ramp-up, ramp-down waveforms (0.01 deg)
Page 33: Range Settings
──────────────────────────────────────────────────── 3.4.5 Range Settings Select the output range. 10 V: output range upto 1 V: output range upto 100 mV: output range upto 100 mV 1. Press the Range setting button ( ) to open the RANGE RANGE Settings window. 2.
Page 34: Duty Settings
──────────────────────────────────────────────────── 3.4.7 Duty Settings The duty cycle of pulse waveforms can be set. Setting range 1 to 99% (resolution 0.1%) Setting unit : the percentage of high level in each cycle Method Direct Entry 1. Press the Duty setting button ( ) to open the DUTY DUTY Settings window.
Page 35: Displaying The States Of All Channels List
──────────────────────────────────────────────────── 3.5 Displaying the States of All Channels List 1. Press the channel number tab to open the CH Selection window. 2. Press the button to display a list of the states of all LIST channels. 3. Turn the Jog dial to change the selected (reverse display) setting item.
Page 36: Setting Multiple Channels At The Same Time
Selections All channels are set independently None Channels 1 and 2 are set simultaneously CH1-CH2 Channels 1 and 3 are set simultaneously (7075-01 is not CH1-CH3 possible) All channels are set simultaneously (7075-01 is not possible) CH1-CH4 1. Press the channel number tab to open the CH Selection window.
Page 37: Waveform Sweep Settings
──────────────────────────────────────────────────── 3.7 Waveform Sweep Settings (1) Overview The frequency, amplitude, offset and duty cycle of waveforms can be swept. A table display allows easy entry of sweep time, sweep start value, end value and number of loops. Frequency or duty cycle, amplitude and offset can be swept simultaneously.
Page 38: Selecting The Sweep Settings Screen
──────────────────────────────────────────────────── 3.7.1 Selecting the Sweep Settings Screen Select the Sweep Settings screen 1. Press the button on the Output Settings screen, SWEEP and the Sweep selection window opens. 2. Press the button, and the SWEEP SWEEP Settings Settings screen opens. 3.7.2 Selecting the Sweep Waveform Press the Waveform display button to select the waveform.
Page 39: Selecting Items To Sweep
──────────────────────────────────────────────────── 3.7.3 Selecting Items to Sweep Press the buttons so that the items FREQ AMPL OFFSET to be swept are displayed in reverse. Buttons displayed in reverse (white on black) indicate the items that are settable on the SWEEP Editor screen, described later.
Page 40: Non-Selected Sweep Item Settings
──────────────────────────────────────────────────── 3.7.5 Non-Selected Sweep Item Settings When the Channel ON/OFF key is ON, the preset offset value is output CAUTION regardless of whether the RUN/STOP key is on or off. (When the channel is on, the key lights in red.) Non-selected items (non-reversed buttons) can be selected for setting according to "3.7.3 Selecting Items to Sweep."...
Page 41: Selecting The Sweep Items To Edit
──────────────────────────────────────────────────── 3.7.7 Selecting the Sweep Items to Edit Select the item to edit among those that were selected in "3.7.3 Selecting the Items to Sweep." Select the item to sweep. 3.7.8 Setting the Sweep Time Set the time from start to finish of the sweep item. Setting the value: 0.01 ms to 1000 s (resolution 10 μs or 5 digits) 1.
Page 42: Setting The Start Value
──────────────────────────────────────────────────── 3.7.9 Setting the Start Value Set the starting value of the item selected in "3.7.7 Selecting the Sweep Items to Edit." Pressing the (unit) button or the Start Value entry area START on the reversed row enables entry of the starting sweep value. Frequency Press the button to set the frequency.
Page 43: Setting The End Value
──────────────────────────────────────────────────── 3.7.10 Setting the End Value When the Channel ON/OFF key is ON, the preset offset value is output CAUTION regardless of whether the RUN/STOP key is on or off. (When the channel is on, the key lights in red.) Set the ending value of the item selected in "3.7.7 Selecting the Sweep Items to Edit."...
Page 44: Setting The Number Of Loops
──────────────────────────────────────────────────── 3.7.11 Setting the Number of Loops Set the number of loops of item set in sections 3.7.8 to 3.7.10. Loop for the specified time 1024 Sweeping repeats from the starting value to the ending value until the front panel TRIG key is pressed, or until a signal is input at one of the four TRIGGER IN external trigger input terminals.
Page 45: Deleting A Line
──────────────────────────────────────────────────── 3.7.14 Deleting a Line 1. Turn the Jog dial or press the buttons so that the line NEXT PREV following the one to be deleted is displayed in reverse. 2. Press the button to insert the new line above the selected line. DELETE 3.7.15 Creating Sweep Data Sweep data can be created from the parameters entered for each item.
Page 46: Setting The Total Number Of Loops
──────────────────────────────────────────────────── 3.7.17 Setting the Total Number of Loops Set the output time of sweep data created in Sections 3.7.8 to 3.7.14. 1. Press the button with sweep ON in Section 3.7.16 BACK to return to the Output setting screen (see Section 2.5). button appears on the upper left of the ALL LOOP Output setting screen.
Page 47: Saving Sweep Settings
──────────────────────────────────────────────────── 3.7.18 Saving Sweep Settings To save the sweep settings (output waveform, sweep items and item settings) to floppy disk: 1. Press the button to display the Sweep Filename SAVE entry screen. 2. Enter a file name (up to 8 characters). 3.
Page 48: Marker Output Function
──────────────────────────────────────────────────── 3.8 Marker Output Function When the sweep data takes a value within the specified range, or when the data is at a specified line, signals can be output externally from the marker output terminal on the rear panel. (1) Output value marker You can set an output range for the preset line of the sweep data.
Page 49: Setting The Output Value Marker
──────────────────────────────────────────────────── 3.8.2 Setting the Output Value Marker Press the button on the Marker Settings screen so VALUE that it displays in reverse. The screen shown on the left is displayed. Specify the following output items. Example When the second item (second line) on the SWEEP Editor screen in Section 3.8.1 is output by the following marker settings Output line: 002...
Page 50 ──────────────────────────────────────────────────── (4) Setting the output range Specify the output range ( ) of the item VALUE1/VALUE2 selected for the output marking. When the output value is in the setting range ( VALUE1 to , the output marker is active. VALUE2) 1.
Page 51: Setting The Line Marker
5. Make sure that all lines you wish to output are marked with "M." Then press the button. The 7075 creates sweep data including information on the marked lines. The line number marker becomes effective only when sweep data is created.
Page 52 ──────────────────────────────────────────────────── ──────────────────────────────────────────────────── 3.8 Marker Output Function...
Page 53: Chapter 4 Waveform Input Screen
──────────────────────────────────────────────────── Chapter 4 Waveform Input Screen Arbitrary waveform settings are entered on this screen. 4.1 Selecting the Waveform Input Screen Pressing the " " tab at the upper left of the screen LOAD causes the Waveform Input screen to appear. If the tabs are not visible at the top of the screen, a lower level screen is currently displayed.
Page 54: Waveform Input
Source Device Models The device model is selected automatically, but can also be specified manually. HIOKI WAVEFORM GENERATOR 7070/7075/7075-01 data Waveform Creation Software data 7990 Binary data of the HIOKI MEMORY 8806/8806-01/8807-01/8807-51 HiCORDER 8808-01/8808-51/8825/8826/8835 8835-01/8840/8841/8842/8852 8853/8855 Text file in CSV format *2 TEXT1/TEXT2 (reserved) *2 Text file: Files with the extensions .TXT, .CSV and .PRN are all recognized as text files.
Page 55: Using The Gp-Ib Interface
──────────────────────────────────────────────────── 4.2.2 Using the GP-IB Interface Waveforms stored in the MEMORY HiCORDER's memory can be input directly through the GP-IB cable connector. The GP-IB connection cable should be used only with this controller CAUTION model. Set the MEMORY HiCORDER to send GP-IB data. This is normally when NOTE data has been stored with the MEMORY function, and it is in the STOP state.
Page 56: Input Waveform List Display
──────────────────────────────────────────────────── 4.3 Input Waveform List Display Waveforms read into the unit are displayed in a list, and can be saved to floppy disk. The waveforms can be renamed and deleted from the list. 1. Press the button, and the input waveform list is LIST displayed.
Page 57: Chapter 5 Fd I/F Screen
──────────────────────────────────────────────────── Chapter 5 FD I/F Screen From this screen you can load and save floppy disk data, and make settings for the GP-IB and RS-232C interfaces. 5.1 Selecting to the FD I/F Screen Pressing the tab at the upper right of the screen FD I/F causes the FD I/F screen to appear.
Page 58: Floppy Disk
──────────────────────────────────────────────────── 5.2 Floppy Disk Settings can be saved to and later reloaded from a floppy disk. Files can also be deleted and directories created. The floppy drive uses MS-DOS* formatting. *MS-DOS is a registered trademark of Microsoft Corporation. 5.2.1 Saving the Settings 1.
Page 59: Reading The Settings
──────────────────────────────────────────────────── Setting Contents Setting contents are stored as follows. (1) Waveform File The data for an arbitrary waveform specified for output can be saved. Sweep settings for the arbitrary waveform data are also saved. NOTE Waveforms not currently in use are not saved. They can be saved, however, from the Waveform Input screen.
Page 60: Other Operations
──────────────────────────────────────────────────── 5.2.3 Other Operations On the FD I/F screen, it is also possible to move the current directory, delete files, create directories. (1) Moving the current directory 1. Insert the floppy disk and press "File Utility" on the FD I/F screen. 2.
Page 61: Formatting The Floppy Disk
──────────────────────────────────────────────────── 5.2.4 Formatting the Floppy Disk The floppy disk is formatted in MS-DOS* format. A formatted 2HD disk has 1.44 MB of space, and a 2DD disk has 720 KB. 1. Insert the floppy disk and press on the FD I/F Format screen.
Page 62: Interfaces
──────────────────────────────────────────────────── 5.3 Interfaces 5.3.1 Setting the GP-IB Interface The GP-IB setting is used when the 7075 is to be controlled remotely by GP-IB. 5.3.2 Setting the RS-232C Interface The RS-232C setting is used to transfer waveform data from the 7990 WAVEFORM CREATION SOFTWARE the RS-232C interface.
Page 63 Connect the RS-232C connector on the unit to the serial port on the PC with an RS-232C cable. The RS-232C connector on the 7075 is configured as a data terminal (DTE) device.
Page 64 ──────────────────────────────────────────────────── ──────────────────────────────────────────────────── 5.3 Interfaces...
Page 65: Chapter 6 System Screen
──────────────────────────────────────────────────── Chapter 6 System Screen 6.1 Selecting to the System Screen Pressing the tab at the upper right of the screen SYSTEM causes the SYSTEM screen to appear. If the tabs are not visible at the top of the screen, a lower level screen is currently displayed.
Page 66: Miscellaneous Settings (Set Up)
──────────────────────────────────────────────────── 6.3 Miscellaneous Settings (SET UP) This screen is for miscellaneous settings. The beeper, automatic backlight off and time can be set. Beeper The beeper is set from this window. Select whether the beeper should sound when a key is pressed. Backlight Automatic backlight off is selected from this window.
Page 67: Setting The Synchronized Operation (Synchro)
──────────────────────────────────────────────────── 6.4 Setting the Synchronized Operation (SYNCHRO) These settings control synchronized drive operation. For details, see Chapter 7. Disables synchronized drive. There is no output from the synchronized drive terminal of the external interface. Set this unit to be the master device for MASTER synchronized drive.
Page 68: Initialization (Init)
──────────────────────────────────────────────────── 6.6 Initialization (INIT) The unit is initialized with the following default settings. Press the button. RUN/STOP key STOP CH1 to CH4 ON/OFF key Output settings (applied to all channels) Waveform Sine wave Sweep Sweep waveform Sine wave Units of frequency Frequency 1 kHz Amplitude and offset/upper and lower limits Amplitude&offset...
Page 69: Chapter 7 External Input/Output
──────────────────────────────────────────────────── Chapter 7 External Input/Output Connecting to the terminals 1. Use suitable wires bared at their ends for a length of about 10 mm. 2. Depress the knob on the terminal with a screwdriver, and push the end of the wire into the connection hole as shown in the figure on the left.
Page 70: Output Terminals And Functions
7.1.2 SYNC CLK OUT (1) Function During synchronized drive operation, this clock signal is output to synchronize multiple 7075 units. This clock signal is not output when synchronized drive is not enabled. NOTE When set as a slave unit, this signal is output only if there is a signal at the MASTER CLK IN terminal.
Page 71: Run/Stop Out
──────────────────────────────────────────────────── 7.1.3 RUN/STOP OUT (1) Function Outputs the RUN/STOP state. (H: RUN/ L: STOP) This output is high when either the key or the RUN/STOP IN RUN/STOP input is in the RUN state. (2) Output format 47 Ω Logic level (4.0 V 5.0 V, 0.8 V,...
Page 72: Input Terminals And Functions
Even with no clock input, the RUN/STOP indicator on the front panel lights red. Improper operation may occur if input is supplied from a source other than the MASTER CLK OUT terminal of a 7075. 7.2.2 SYNC CLOCK IN (1) Function This clock input is for synchronization with the master unit during synchronized drive operation.
Page 73: Run/Stop In
──────────────────────────────────────────────────── 7.2.3 RUN/STOP IN (1) Function This input terminal allows external RUN/STOP control. : RUN/ V : STOP) Operation duplicates that of the key on the front panel. RUN/STOP (2) Input format Logic level (4.0 V 5.0 V, 0 V 0.8 V, with no loading) Input impedance: 47 kΩ...
Page 74: Description Of Synchronized Operation
──────────────────────────────────────────────────── 7.3 Description of Synchronized Operation Up to four units can be connected via their external control terminals to operate synchronously (as a master and three slaves). For synchronized operation, the 7075s are connected in cascade so that all slaves are governed by the following control signals from the master unit: RUN/STOP, MASTER CLK and SYNC CLK.
Page 75: Connecting The Cables
──────────────────────────────────────────────────── 7.3.2 Connecting the Cables CAUTION The input logic level is 0 to 5 V. To avoid damage to the product, do not apply voltage other than this level. Example of connecting The MASTER CLK, SYNC CLK and RUN/STOP signals are each connected by daisy chaining the units together.
Page 76: Synchronized Operation Settings
MASTER CLK IN and SYNC CLK IN will be ignored. SYNC Master Set the 7075 to Master. The MASTER CLK and SYNC CLK signals will be output, and signals at the MASTER CLK IN and SYNC CLK IN will be ignored.
Page 77: Chapter 8 Gp-Ib/Rs-232C Interface Implementation
GP-IB/RS-232C Interface Implementation 8.1 Overview (1) Compliance and reference standards The 7075 includes the GP-IB interface as a standard feature. Compliance standard: IEEE Standard 488.1-1987 Reference standard: IEEE Standard 488.2-1987 (2) Codes used for device-dependent messages The following are the codes used for device-dependent messages.
Page 78: Operations
──────────────────────────────────────────────────── 8.2 Operations Never connect another device to operate as controller when the WARNING unit's control function is in use, as this could cause malfunctions and, in the worst case, damage to the unit. 8.2.1 Settings of the GP-IB Interface Set the function, address, transmit terminator on the GP-IB screen.
Page 79: Receive And Send Protocols
Example: When sending the messages from the personal computer to the 7075. :OSET:AMPL 1,10.000 This message sets the amplitude of channel 1 of the 7075 to 10.000 V. Query program messages Orders for responses relating to the results of operation, results of self-test, or the state of device settings.
Page 80 It generates response messages in the long form (when headers are enabled) and in upper case letters. The names of commands for the 7075 is as far as possible mnemonic. Furthermore, all commands have a long form, and an abbreviated short form.
Page 81 ──────────────────────────────────────────────────── Query program These are for commands used for interrogating the unit about the result of an headers operation or about a setting. These can be recognized as queries by a question mark appearing after the program header. The structure of the header is identical to that of a command program header, with "?"...
Page 82 Further, if the accuracy of a numerical value exceeds the range with which the 7075 can deal, it is rounded off. (5 and above is rounded up; 4 and below is rounded down.) NR1 format: integer data...
Page 83: Usable Message Bytes (Gp-Ib)
Message bytes usable by the unit are as follows. (1) Address command group GTL ( Go To Local ): Enables local operation of the 7075. SDC ( Selected Device Clear ): Sets the 7075 to initialized state. (2) Universal command group LLO ( Local Lock-Out ): Disables local operation of the 7075.
Page 84: Status Model
──────────────────────────────────────────────────── 8.2.6 Status Model In its implementation of the serial polling function using service requests, the 7075 employs the status model specified by IEEE 488.2. The term "event" refers to any phenomenon which generates a service request. Status byte register (STB)
Page 85: Status Byte Register
──────────────────────────────────────────────────── 8.2.7 Status Byte Register Each bit of the status byte is a summary (logical OR) of the event register corresponding to that bit. Further, the status byte and each event register has an enable register corresponding to it, and according to the setting of this enable register (which starts off at zero when the power is turned on) it is possible to mask the service requests originating from each event.
Page 86: Event Registers
When a command which has been received contains a syntactic or semantic error, this bit is set to 1. Bit 5 When a command is received that is not in the 7075 command set There is a mistake in a program header. The number of data parameters is wrong.
Page 87: The Input Buffer And The Output Queue
8.2.9 The Input Buffer and the Output Queue (1) Input buffer The 7075 has an input buffer of 256 bytes capacity. Messages which are received are put into this buffer and executed in order. When more than 256 bytes of data are sent so the buffer becomes full, the GP-IB bus enters the waiting state until buffer space becomes available.
Page 88: Command Reference
(3) Command Reference Description The command reference lists common commands first, followed by 7075- specific commands. The 7075-specific commands are categorized in the following order: environment & miscellaneous settings, environment settings and self diagnostics, output settings, disk modes and others.
Page 89: Standard Command
* TST? Requests execution of, and queries the result of, the self test. Syntax Function Causes the 7075 to perform the self test, * TST? and returns the result thereof as a numerical data value in NR1 format (0 or...
Page 90 Function Forces the unit to wait until all previous * WAI commands have executed. Note All 7075-specific commands are sequential type, so the WAI command has no effect. However, it is included for compliance with the IEEE-488.2 1987 standard. *CLS Clears the status byte register and the event registers.
Page 91 ──────────────────────────────────────────────────── *ESE (GP-IB only) Sets the standard event status enable register. Function Syntax Loads the effective format of the *ESE <NR1> Standard Event Status Register (SESR) <NR1> = 0 to 255 into the Standard Event Status Enable Example Register (SESER). Transmission *ESE 36 Decimals are rounded off.
Page 92 ──────────────────────────────────────────────────── *SRE (GP-IB only) Sets the service request enable register (SRER). Function Syntax Loads the effective format of the Status *SRE <NR1> Byte Register (STB) into the Service <NR1> = 0 to 255 Request Enable Register (SRER). Example Decimals are rounded off. *SRE 33 Transmission Bits 0 and 5 of SRER are set to 1.
Page 93: Specific Commands For Environment/Miscellaneous Settings
──────────────────────────────────────────────────── 8.3.2 Specific Commands for Environment/Miscellaneous Settings :SYSTem:BEEPer Enables and disables beep sound. Syntax Function Enables or disables the beep sound. :SYSTem:BEEPer <ON/OFF> Error (Command error) Example :SYST:BEEP OFF When the setting data contains characters Disables the beep sound. other than ON or OFF. :SYSTem:BEEPer? Queries the beep sound setting.
Page 94 ──────────────────────────────────────────────────── :SYSTem:CRToff? Queries the automatic LCD backlight off setting. Syntax Function Queries the current setting for automatic :SYSTem:CRToff? LCD backlight off. Response (Header ON) syntax Note :SYSTEM:BEEPER <ON/OFF> With this query, if any error occurs, no response message is produced. (Header OFF) <ON/OFF>...
Page 95 ──────────────────────────────────────────────────── :SYSTem:TIME Sets the time of the internal clock. Syntax Function :SYSTem:TIME <hour>,<min>, <sec> Sets the time of the internal clock. <hour>= 0 to 23 Note <hour>, <min>, and <sec>can be in <min>= 0 to 59 NRf format, in which case extra digits <sec>= 0 to 59 are rounded off.
Page 96 ──────────────────────────────────────────────────── :SYSTem:SYNChro? Queries the synchronized drive. Syntax Function :SYSTem:SYNChro? Returns a string describing the status of synchronized drive. Response (Header ON) syntax :SYSTEM:SYNCHRO <OFF/MASTer/ SLAVe> (Header OFF) <OFF/MASTer/SLAVe> Example Transmission :SYST:SYNC? Response (Header ON) :SYSTEM:SYNCHRO MASTER (Header OFF) MASTER :SYSTem:LANGuage Sets the display language.
Page 97: Specific Commands For Output Settings
<ch> Channel number Note The sum of the offset and amplitude is = 1 to 4 (1 to 2 for the 7075-01) limited. For details, see Section 3.4.2. <voltage> Output voltage value (V) = 0 to 10.000 V (10 V range)
Page 98 :OSET:OFFSet? <ch> Returns the offset voltage for the specified channel as NR2 numerical <ch> Channel number data. Units: V = 1 to 4 (1 to 2 for the 7075-01) Note Response With this query, if any error occurs, no (Header ON) syntax response message is produced.
Page 99 Function :OSET:PHASe <ch>,<phase> Sets the phase angle. <ch> Channel number Note The setting range is between -360.00 = 1 to 4 (1 to 2 for the 7075-01) to 360.00. <phase> Phase ( ) Errors (Execution error) Example When the specified value cannot be Transmission :OSET:PHAS 1,180.00...
Page 100 :OSET:DELay? <ch> Returns the delay for the specified channel as NR1 numerical data <ch> Channel number (number of points). = 1 to 4 (1 to 2 for the 7075-01) Note Response With this query, if any error occurs, no (Header ON) syntax response message is produced.
Page 101 :OSET:FILTer? <ch> Returns the filter for the specified channel as a character data. <ch> Channel number = 1 to 4 (1 to 2 for the 7075-01) Note With this query, if any error occurs, no response message is produced. Example...
Page 102 :OSET:FREQuency? <ch> Returns the frequency for the specified channel as NR2 numerical data. <ch> Channel number = 1 to 4 (1 to 2 for the 7075-01) Note With this query, if any error occurs, no Response response message is produced.
Page 103 :OSET:PERiod? <ch> Returns the period for the specified channel as NR2 numerical data. <ch> Channel number = 1 to 4 (1 to 2 for the 7075-01) Note With this query, if any error occurs, no Response response message is produced.
Page 104 Function :OSET:DUTY <ch>,<duty> Sets the duty cycle of a pulse waveform. <ch> Channel number = 1 to 4 (1 to 2 for the 7075-01) Errors (Execution error) <duty> = 1.0 to 99.0 % When the specified value cannot be Example...
Page 105 :OSET:SWEep <ch>,<ON/OFF> Enables or disables the sweep function. <ch> Channel number Note Upon normal finish, EOSL in Event = 1 to 4 (1 to 2 for the 7075-01) Status Register 0 is set. <ON/OFF> ON: Enables the sweep function. Errors (Command error) OFF: Disables the sweep function.
Page 106 :OSET:SWEep? <ch> Returns the sweep setting for the specified channel as a character data. <ch> Channel number = 1 to 4 (1 to 2 for the 7075-01) Note With this query, if any error occurs, no Response response message is produced.
Page 107 Function :OSET:WAVE <ch>,<wave> Selects a basic waveform. <ch> Channel number Notes Frequency, amplitude and offset = 1 to 4 (1 to 2 for the 7075-01) settings may be limited depending on <wave> the specified waveform. = SINe Sine waveform When an arbitrary waveform is...
Page 108 :OSET:AWG <ch>, "<name>" Sets the name of the arbitrary waveform. <ch> Channel number = 1 to 4 (1 to 2 for the 7075-01) Notes The waveform name must be "<name>" Name of the arbitrary surrounded by single (' ') or double ("...
Page 109 ──────────────────────────────────────────────────── :OSET:AWG:SIZE? Queries the size of the specified arbitrary waveform. Syntax Function :OSET:AWG:SIZE? "<name>" Returns the size of the specified arbitrary waveform as NR1 numerical "<name>" Name of the arbitrary data. waveform Notes Response With this query, if any error occurs, (Header ON) syntax no response message is produced.
Page 110 :OUT <ch>,<ON/OFF> Enables and disables the output relay. <ch> Channel number Error (Command error) = 1 to 4 (1 to 2 for the 7075-01) When characters are specified other <ON/OFF> than those at the left. ON: Enables the output relay.
Page 111 :OUT? <ch> Returns the relay setting for the specified channel as a character data. <ch> Channel number = 1 to 4 (1 to 2 for the 7075-01) Note With this query, if any error occurs, no Response response message is produced.
Page 112 ──────────────────────────────────────────────────── :STOP Stops the output. Syntax Function :STOP Stops the output. Example Transmission :STOP :TRIG Execute trigger Syntax Function :TRIG Execute trigger Notes Example The TRIG key is lit when the trigger Transmission :TRIG is enabled. Executing when the trigger is disabled does not cause an error.
Page 113 = 8 8840, 8825 the ":LOAD:LOAD?" query. Unavailable channel numbers cannot = 9 7990 be specified as channel numbers to = 10 7075, 7075-01 = 11 7070 load. Numbers other than 1 to 32 are treated as channel 1. = 12 Text...
Page 114 8 8840, 8825 Response (Header ON) 9 7990 ( WAVEFORM CREATION :LOAD:LOAD "WAVE.MEM",1, SOFTWARE "0100",1000 10 7075, 7075-01 (Header OFF) 11 7070 "WAVE.MEM",1,"0100",1000 12 Text The examples shows that the 13 8807-01, 8807-51, 8808-01, 8808-51 waveform file is named WAVE.MEM,...
Page 115 "<name>" Sweep file name data for the specified channel. <ch> Channel number = 1 to 4 (1 to 2 for the 7075-01) Notes The file name must be surrounded by single (' ') or double (" ") quotes.
Page 116: Specific Commands For Floppy Disk
──────────────────────────────────────────────────── 8.3.4 Specific Commands for Floppy Disk :FILE:SAVE Writes to the floppy disk as the status settings file Syntax Function :FILE:SAVE "<file>" Current settings are written to the floppy disk as the status settings file "<file>" Name of status settings file with the specified file name.
Page 117 ──────────────────────────────────────────────────── :FILE:LOAD Loads the status settings contained in the file. Syntax Function :FILE:LOAD "<file>" Loads the status settings contained in the file with the specified name from "<file>" Name of status setting file the floppy disk. Example Notes The file name must be surrounded by Transmission :FILE:LOAD 'OUTSET.OUT' single (' ') or double ("...
Page 118 ──────────────────────────────────────────────────── :FILE:FORMat Formats the floppy disk. Syntax Function :FILE:FORMat Formats (initializes) the floppy disk in MS-DOS format. Example Notes Transmission :FILE:FORMAT All contents of the floppy disk are deleted. Formats a disk. A 2HD disk formats to 1.44 MB, and a 2DD disk formats to 720 KB.
Page 119 ──────────────────────────────────────────────────── :FILE:DIR? Queries the current directory. Syntax Function :FILE:DIR? Returns the current directory as character data. Example "/dir 1/dir 2/.../" Transmission :FILE:DIR? Returns the absolute path from the Response (Header ON) root. The separator symbol is displayed :FILE:DIR "/DIR1/DIR2/DIR3/" as '/'. (Header OFF) "/DIR1/DIR2/DIR3/"...
Page 120 ──────────────────────────────────────────────────── :FILE:LIST? Query a file list of the current directory Syntax Function :FILE:LIST? The names of the files and directories in the current directory are returned as Response (Header ON) character strings. syntax :FILE:LIST "<file1>","<file2>",... "<file1>","<file2>"， ... (Header OFF) Notes When the load finishes normally, "<file1>","<file2>",...
Page 121: Specific Commands For Data Input
──────────────────────────────────────────────────── 8.3.5 Specific Commands for Data Input :MEMory:WAVE:RECeive? (GP-IB only) Outputs the arbitrary waveform data. Syntax :MEMory:WAVE:RECeive? "<name>" "<name>" Waveform name Function <range> Response (Header ON) Returns the range as character. syntax :MEMORY:WAVE:RECEIVE =R10 V (10 V range) =R1 V (1 V range) "<name>",<range>,<freq>,<amp>, =R0_1 V (0.1 V range) <offset>,<no.>,#0<binary1u>...
Page 122 ──────────────────────────────────────────────────── :MEMory:WAVE:ADATa Syntax Function :MEMory:WAVE:ADATa A set of arbitrary waveform data items "<name>",<range>,<freq>,<amp>, is input. <offset>,<no.>,<wave1>,<wave2>... Notes Lower-case characters are converted to <waveN> upper case. "<name>" Waveform name If a waveform with the same name <range> Character string already exists, its data is overwritten. =R10V (10 V range) The file name must be surrounded by =R1V (1 V range)
Page 123 ──────────────────────────────────────────────────── :MEMory:WAVE:SEND (GP-IB only) Input arbitrary waveform data Syntax Function :MEMory:WAVE:SEND "<name>", A set of arbitrary waveform data items <range>, <freq>, <amp>, <offset>, is input using the specified formats. <no.>,#0<binary1u><binary1l> Notes Lower-case characters are converted to <binary2u><binary2l>...<binaryNu> upper case. <binaryNl>[NL] If a waveform with the same name "<name>"...
Page 124 :MEMory:SWEep:RECeive? <ch> Returns the sweep data in binary format through the GP-IB to be stored <ch> Channel number on the PC. = 1 to 4 (1 to 2 for the 7075-01) #0<binary>[NL] Response (Header ON) Returns the sweep data in binary syntax format.
Page 125: Specific Commands For Others
──────────────────────────────────────────────────── 8.3.6 Specific Commands for Others :HEADer Enables and disables the headers. Syntax Function :HEADer <ON/OFF> Enables or disables the headers of the response message from the unit. Example Error Transmission :HEAD OFF (Command error) Disables the header. When the setting data contains characters other than ON or OFF.
Page 126 ──────────────────────────────────────────────────── :ESE0? (GP-IB only) Queries the event status enable register 0. Syntax Function :ESE0? Returns the contents of the event status enable register 0 (ESER0) as a NR1 Response (Header ON) value (0 to 255). syntax ESE0 <0-255> (Header OFF) bit 7 bit 6 bit 5...
Page 127 ──────────────────────────────────────────────────── :COM:TERMinator? (RS-232C only) Queries the response message terminator setting. Syntax Function :COM:TERMinator? Returns the current setting of terminator as NR1 numerical data. Response (Header ON) syntax Note :COM:TERM <0/1/2> With this query, if any error occurs, no response message is produced. (Header OFF) <0/1/2>...
Page 128: Gp-Ib Command Summary
──────────────────────────────────────────────────── 8.4 GP-IB Command Summary 8.4.1 Standard Commands Commands Explanation System data queries *IDN? Queries device ID. Internal operation commands and queries *RST Device initial setting. *TST? Queries the result of the self-test. Synchronized drive commands and queries Sets the LSB (bit0) of SESR after all action has been *OPC completed.
Page 129: Specific Commands
──────────────────────────────────────────────────── 8.4.2 Specific Commands Environment Settings Miscellaneous settings :SYSTem Parameters <ch>=channel no. Commands Explanation Transmission Response Parameter explanation ON/OFF Sets the beep sound. :SYSTem:BEEPer ON/OFF Query :SYSTem:BEEPer? ON/OFF Sets LCD backlight auto :SYSTem:CRT ON/OFF Query :SYSTem:CRT? <year>,<month>,<day> Sets the date. :SYSTem:DATE <year>=0 to 90 (NR1) <month>=1 to 12 (NR1)
Page 130 ──────────────────────────────────────────────────── Switches to Output Setting Screen :OSET Parameters <ch>=channel no. Commands Explanation Transmission Response Parameter explanation <ch> <ch>,<phase> Query :OSET:PHASe? <ch>,<delay> NRf (number of data) Sets the delay. :OSET:DELay <ch> <ch>,<delay> Query :OSET:DELay? <ch>,<freq> <freq>=PASS/F1MHZ/ Sets the filter. :OSET:FILTer F500KHZ/ F200KHZ/ F100KHZ/ F50KHZ/ F20KHZ/ F10KHZ/ F5KHZ/ F2KHZ/...
Page 131 ──────────────────────────────────────────────────── Switches to Output Setting Screen :OSET Parameters <ch>=channel no. Commands Explanation Transmission Response Parameter explanation "<wave1>", <waveN>= Readable Query :OSET:AWG:LIST? "<wave2>",... waveform name list (character) Deletes all waveform. :OSET:CLEar <ch>,ON/OFF Sets the output. :OUT <ch> <ch>,ON/OFF Query :OUT? Start the output. :RUN 0 (during stop) Query...
Page 132 ──────────────────────────────────────────────────── Disk :FILE Parameters Commands Explanation Transmission Response Parameter explanation :FILE:SAVE "<file>" Saves the setting file. :FILE:LOAD "<file>" Loads the setting file. :FILE:DELete "<file>"/"<dir>" Deletes the file or "<dir>"= directory name directroy. :FILE:FORMat Formats a disk. :FILE:CHDir "<dir>" Changes the current directory.
Page 133 ──────────────────────────────────────────────────── Others Parameters Commands Explanation Transmission Response :ESE0 <0 to 255> Writes ESERO. (NRf) :ESE0? <0 to 255> Queries ESERO. :ESR0? <0 to 255> Queries ESRO. :HEADer ON/OFF Enables and disables the headers. :HEADer? ON/OFF Query :COM:ERRor ON/OFF Enables and disables the command error display. :COM:ERRor? ON/OFF Query...
Page 134: Specific Command Tree
──────────────────────────────────────────────────── 8.4.3 Specific Command Tree SYSTem :BEEPer LOAD :LOAD :BEEPer? :LOAD? :CRToff :SWEep :CRToff? :DATE FILE :SAVE :DATE? :LOAD :TIME :DELete :TIME? :FORMat :SYNChro :CHDir :SYNChro? :DIR? :LANGuage :FILE? :LANGuage? :LIST? :INFor? :AMPLitude MEMory OSET :WAVE :RECeive :AMPLitude? :ADATa :OFFSet :SEND :OFFSet? :UPLow...
Page 135: Chapter 9 7990 Waveform Creation Software
Never use abrasives or solvent cleaners. Hioki shall not be held liable for any problems with a computer system that arises from the use of this CD-R, or for any problem related to the purchase of a Hioki product.
Page 136: Specifications
Copyright(C) HIOKI E.E. Corporation 1998. Overview The 7990 is an application program to WAVEFORM CREATION SOFTWARE create arbitrary waveforms for the 7075 on a PC. 9.2 Specifications 9.2.1 General Specifications Media: One CD-R Compatible Equipment: HIOKI Arbitrary Waveform Generator (1) Operating Environment...
Page 137: Function Specifications
Modifying entered waveforms Magnification, compression, scroll, TIME/DIV display, point display (time axis) V/DIV display, point display, % display (time axis) Save and load created 7075 and 7990 format/ 7070 format/ text format (saving waveforms only) Print created waveforms Data transfer (RS-232C)
Page 138: Installation
7075 ("5.3.2 Setting the RS-232C Interface"). Confirm that the connections with the PC are correct. Confirm that the same waveform name is not already present on the 7075. If it is, the waveform data cannot be sent. Change the name of the waveform in the File - Properties menu.
Page 139: Chapter 10 Specifications
──────────────────────────────────────────────────── Chapter 10 Specifications 10.1 General Specifications Number of channels 4 channels (7075) 2 channels (7075-01) Output function Function generator and arbitrary waveform generator (settable for each channel) Display 5.7-inch LCD (with touch panel) Languages English/ Japanese External data storage device 3.5-inch floppy disk drive...
Page 140 ──────────────────────────────────────────────────── Mass approx. 7.8 kg (275.1 oz.) (7075) approx. 7.5 kg (264.6 oz.) (7075-01) Accessories 7990 WAVEFORM CREATION SOFTWARE Power cord: 1 Instruction manual: 1 Options 9165 CONNECTION CORD (BNC-BNC) 9166 CONNECTION CORD (BNC-clip) 9151-02 GP-IB CONNECTOR CABLE (2 m)
Page 141: Function Specifications
──────────────────────────────────────────────────── 10.2 Function Specifications Analog Output (common to both function generator and arbitrary waveform outputs) Maximum output voltage Maximum 10 V (RL= Amplitude setting range 10 V range 0 to 10 V, open-circuited (resolution 1 mV) 1 V range 0 to 1 V, open-circuited (resolution 0.1 mV) 0.1 V range 0 to 0.1 V, open-circuited (resolution 0.01 mV) DC offset setting range...
Page 142 ──────────────────────────────────────────────────── Arbitrary waveform generator function (Accuracy measured in the 10 V range) Amplitude resolution 16-bit equivalent (64000 count) Waveform memory capacity 128000 words/channel Filter Second-order LPF, 50 Hz to 1 MHz (14 steps with 1-, 2- and 5-multiple system series) Waveform input method Loadable from floppy disk, GP-IB or RS-232C (can be downloaded directly from Memory HiCorder)
Page 143 ──────────────────────────────────────────────────── Input/Output Controls TRIG IN Logic level 0 to 5 V (channels 1 to 4 independently controllable) TRIG OUT MARKER OUT RUN/STOP IN Logic level 0 to 5 V RUN/STOP OUT SYNC.CLK IN SYNC.CLK OUT MASTER CLK IN MASTER CLK OUT Others Changing the setting format Frequency - Period...
Page 144 ──────────────────────────────────────────────────── ──────────────────────────────────────────────────── 10.2 Function Specifications...
Page 145: Chapter 11 Maintenance And Service
If damage is suspected, check the "Troubleshooting" section before contacting your dealer or Hioki representative. If the unit has been subject to moisture, or if oil and dust have accumulated in the unit interior, the danger of electrical shock or fires resulting from the deterioration of insulation increases greatly.
Page 146: Shipment
HIOKI representative. When sending the unit for repair, to prevent damage in transit pack well. Insert cushioning material so that the 7075 cannot move within the package. Be sure to include details of the problem. HIOKI cannot bear any responsibility for damage that occurs during shipment.
Page 147: Disposing Of The Unit
──────────────────────────────────────────────────── 11.4 Disposing of the Unit To avoid electrocution, turn off the power switch and disconnect the WARNING power cord and measurement cables before removing the lithium battery. Handle and dispose of batteries in accordance with local regulations. The unit uses a lithium battery to store output conditions and waveform data. When disposing of the unit, disassemble it as follows to remove the lithium battery for disposal by the appropriate method.
Page 148 ──────────────────────────────────────────────────── CALIFORNIA, USA ONLY This product contains a CR Coin Lithium Battery which contains Perchlorate Material - special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate ──────────────────────────────────────────────────── 11.4 Disposing of the Unit...
Page 149: Appendix
APPENDIX 1 ──────────────────────────────────────────────────── Appendix Appendix 1 Relationship Between Internal Data and Voltage Level The correspondence between internal data values and output voltage levels is shown in the following figure. Voltage resolution is 16 bits. 10.00 Voltage -10.00 Internal data -32000 32000 Numerical data ────────────────────────────────────────────────────...
Page 150 APPENDIX 2 ──────────────────────────────────────────────────── Appendix 2 Error Message List Error No. Message Description Output Setting Errors Cannot change RANGE while Press STOP, then change range. running. Cannot change WAVE while Press STOP, then change waveform. running. Cannot set frequency of another Cancel simultaneous setting of frequency, or channel.
Page 151 APPENDIX 3 ──────────────────────────────────────────────────── Error No. Message Description Waveform Loading Errors Model not specified. The (loading) model is not specified. Not a data file. The file does not contain data. Incorrect channel number. Check the channel number setting. Different file. The model is different from that selected. Check the model settings.
Page 152 APPENDIX 4 ──────────────────────────────────────────────────── Error No. Message Description GP-IB Related The address must be up to 30. Specify an address between 0 and 30. SYSTEM Related Invalid date. The date is incorrect. ──────────────────────────────────────────────────── Appendix 2 Error Message List...
Page 153 APPENDIX 5 ──────────────────────────────────────────────────── Appendix 3 Sample Program List The following examples show function input with the 7990 WAVEFORM CREATION SOFTWARE. HARMO49D (49th harmonic waveform) Waveform size: 500 1:PERIOD T=0 TO 3*PI ↓ 2:FOR I=1 TO 49 STEP 2 ↓ 3:V=V+10*(SIN(I*T)/I)↓ 4:NEXT ↓...
Page 154 APPENDIX 6 ──────────────────────────────────────────────────── ──────────────────────────────────────────────────── Appendix 3 Sample Program List...

This manual is also suitable for:

7075-01

Hioki 7075 Instruction Manual

Chapter 1 Overview

Chapter 2 Preparation for Use

Chapter 3 Output Setting Screen

Chapter 4 Waveform Input Screen

Chapter 5 FD I/F Screen

Chapter 6 System Screen

Chapter 7 External Input/Output

Chapter 8 GP-IB/RS-232C Interface Implementation

Chapter 9 7990 WAVEFORM CREATION SOFTWARE

Chapter 10 Specifications

Chapter 11 Maintenance and Service

Appendix

Appendix 1 Relationship between Internal Data and APPENDIX

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