Omega Speaker Systems RD8300 Calibrating Linear Voltage Inputs, Set Channel, Zero Cal, Full Cal

Page 105
Figure 7.2 – Calibration Window

Section 7 - Instrument Care and Maintenance

for each channel.

Current Cal RTD – Calibrate the unit‟s current excitation source. Apply a 250 Ohm precision resistor. Doing this on one channel calibrates all channels.

1 Hz Cal – Calibrate the units frequency reference. Apply a 1 Hz signal to channel 1, 6, 7 or 12. Doing this on one channel calibrates all four channels.

Store Cal – This saves the new calibration settings into non-volatile memory.

Set Channel: Activate the Channel to be calibrated. This will enable the Live Data.

Calibrate: Perform the calibration – This is non-reversible.

Live Data: Shows the actual live input on the selected Channel.

Restore Factory Calibration: Will restore the calibration data that was in effect when the unit shipped from the factory by pressing the “Restore” button

Note: Restoring the factory calibration values may negate the current calibration of your unit unless the factory calibrates the unit on a regular basis.

7.3.1 Calibrating Linear Voltage Inputs:

You will need a shorting jumper (no connection to COM) and the voltage calibrator.

7.3.1.1Set Channel

Select the Channel the calibrator is connected to and select the Voltage Range to be calibrated from the drop down menus and press the “Set Chan” button.

The “Live Data” window will show the current value from the connected source and a “Channel has been set successfully” popup will appear. Press “OK” in the top right corner

7.3.1.2Zero Cal

Select the Zero Cal function from the Calibration

Function drop down menu.

Apply 0 Volts (Shorting jumper or set Calibrator to 0V) to the channel selected in step one and press the “Calibrate” button. Doing this on

one channel calibrates all channels. On completion of the step you will get a “Calibration Function OK" popup dialog. Press “OK” in the top right corner.

7.3.1.3Full Cal

Select the Full Cal function from the Calibration Function drop down menu.

Select the Range to be calibrated from the Range drop down menu.

Apply the Full Scale Input voltage for the selected range from the table to the right. The output of the calibrator is connected to the IN+ and IN- inputs on the selected channel. There is NO CONNECTION to COM. (See Wiring Section for connection detail). Note that the full scale calibration value is greater than the voltage range. The “Live Data” window will show the current value from the connected source. Press the “Calibrate” button to complete the calibration. Doing this on

Voltage Range Full Scale Input

±125mV 146mV

±250mV 292.5mV

±500mV 585mV

±1.00V 1.170V

±3.00V 3.125V

±6.00V 6.250V

±12.00V 12.50V

±24.00V 25.00V

Page 96

09/11/2008 REV 0.99

Page 104 Page 106
Image 105
Page 104 Page 106
Contents User’s Guide Servicing North America Table of Contents Environment and Location Installation Wiring Specifications and ProceduresDisplay Elements Turning the unit off Annotating Trends Timer/Totalizer Reset Special EventsBrowsing Historic Data Browsing AnnotationsRecord Setup AlarmsSystem Administrative Menu Digital Input/OutputWorld Wide Web Web Based FTP Manager Ethernet Protocols Touch Screen Cleaning Instructions CalibrationUSB Connections Utility Programs 102Trademarks Symbols09/11/2008 REV General Description OverviewSystem Overview System Overview09/11/2008 REV Display Area Recorder FrontMedia Door Status IndicatorIR Comm Port StylusPower Supply Recorder Rear PanelAnalog Inputs Computer Interface Input/Output ModuleFiles Configuration FilesData Files Exhibitor SoftwareActivity Files Miscellaneous FilesQuick Start Guide Help KeyboardingActivity Lights SecurityUser Levels Remote Access PasswordsEnvironment and Location Equipment HandlingRecorder Dimensions in Inches mm InstallationFront Panel Cut Out Panel MountingRear View Panel Insertion Panel Front GasketWiring Specifications and Procedures Power RequirementsPower Connections Rear Panel Signal Input WiringAnalog Inputs Resistance Temperature Detector RTD InputsThermocouple Inputs Linear InputsFrequency Potential Free ContactsRelay Output, Contact Input EthernetUSB Connection Audio ConnectionMouse and Keyboard Connection 24Vdc Isolated Output Option Isolated Serial Interface Option18 RS485 Adapter 19 RS485 120 Ohm Jumper Display Elements Live Display AreaTask Bar Utility Setup Menu Utility Setup Menu09/11/2008 REV Alarm, Event and Activity Logs Record SessionFolder Mydata Data File Mydata.dat Bitmap Files Text Files Load Configuration Configuration ManagerE-mail Window Sending EmailUser Login Display UtilitiesDisplay Brightness Record on Alarm Timer/Totalizer ResetSpecial Events Background ColorRecord Setup Digital Input Setup Record Mode Email on Alarm EventSystem Setup Alarm Master SetupDrawing on the Screen Annotating TrendsAdding a Text Message Browsing Historic Data13.4 Zoom with point markers Zoom and Compress Data13.8 Cursor Mode Using the CursorView Memos and Bitmaps 13.6 Memo View 13.7 Bitmap ViewBrowsing Annotations Using Browser Jump ToMaster Channel Setup Setup display as shown rightInput Channels Channel Setup Channel SetupChannel Type Setup Linear InputResistance Input Thermocouples and RTDs Industrial Square Root ExtractionCalculated Input Calculated Channel Setup09/11/2008 REV Conditional Input Gated TimerTotalizer Reset PointFrequency Frequency/Pulse CountPulse Count 13 Pulse Count SetupRecorder Setup Building the Display Display Builder3 Display Builder EditingRotate List Widgets Digital Display SetupDigital Displays Will show OFFDisplaying Min, Max or Average Values Bar Graphs Bar Graph SetupChannel Type Shows the current widget style for Channel. For information only09/11/2008 REV 09/11/2008 REV Trend Setup Window Trend Setup09/11/2008 REV Rate Alarms1 Alarm Master Setup Alarm Master SetupAlarm Setup Digital Input/Output 1 Digital Output Setup Digital Output SetupDigital Input Setup 09/11/2008 REV Select Channels Record SetupRecord Rate Media and FilenameWhat to Record Point type Max Min AverageTimed Record Split FilesTriggered Record Media Alarm System Admin Menu System Administrative Menu09/11/2008 REV Temperature Compensation System SetupNTP Time Server Mouse Pointer Enable Modbus SettingsConfig Auto Save Menu TimeoutUser User Setup Password ManagementFile Explorer 7 Web User Admin Network SettingsWeb User Manager 6 Network IP AddressSmtp Email Settings Set ActiveSync Password9 USB ActiveSync Password Registry System ReFlash Languages09/11/2008 REV World Wide Web Communication3 View Recorder Web Based FTP Manager 2 FTP File Manager Communication OPC Server Ethernet ProtocolsModbus Server Modbus Status RegistersModbus Data Registers Register # USB Connections FTP Manager Utility Programs09/11/2008 REV 09/11/2008 REV Remote Control Remote Display3 Remote Recorder Remote Manager 4 Remote Manager5 Remote Manager Connected Cleaning Instructions Touch ScreenCalibration Set Channel Calibrating Linear Voltage InputsZero Cal Full CalStore Cal Calibrating the RTD Current SourceCalibrating Frequency Go to Table of Contents Virtual Chart Speed Resolution ColorPower Requirements Power Fail ProtectionType Range C Accuracy C Range F Accuracy F Dimensions SafetyWeight Recording RatesAppendix B Digital Input Voltage Adjustment Fig B-4 Digital IO Module Jumpers 2 Channel shown Input BoardWARRANTY/DISCLAIMER Temperature

RD8300 specifications

The Omega Speaker Systems RD8300 is a remarkable entry in the audio equipment market, designed for audiophiles and casual listeners alike who seek high-quality sound reproduction. This speaker system combines cutting-edge technologies with user-friendly features to deliver an immersive listening experience.

One of the standout characteristics of the RD8300 is its advanced driver configuration. Featuring a dual 8-inch woofers, a precision-tuned midrange driver, and a high-frequency tweeter, the RD8300 is engineered to provide a full range of frequencies with unparalleled clarity. This configuration ensures that bass notes are deep and powerful, while mid-range and treble sounds are crisp and detailed, making it suitable for a wide variety of music genres and audio formats.

Another integral technology in the RD8300 is its sophisticated crossover network. By intelligently directing frequencies to the appropriate drivers, the crossover helps to minimize distortion and enhance the overall sonic coherence of the speaker. This ensures every note is delivered with precision, allowing listeners to appreciate the nuances in their favorite tracks.

The RD8300 also boasts an impressive power handling capability, allowing it to deliver loud and dynamic sound without compromising audio quality. Its robust construction ensures minimal resonance, further enhancing sound clarity. The speaker's enclosure is crafted from high-density fiberboard, designed to reduce unwanted vibrations while maximizing audio performance.

In terms of connectivity, the RD8300 is versatile. It comes equipped with standard binding post inputs, making it compatible with a wide range of audio equipment. Additionally, it features both wired and wireless connectivity options, catering to modern listening preferences.

User convenience is another focus of the RD8300's design, with features such as adjustable feet and a user-friendly interface that allows for easy setup and adjustment. The sleek visual design of the speaker adds an aesthetic touch, making it an attractive addition to any room.

In summary, the Omega Speaker Systems RD8300 stands out as an exceptional speaker choice. With its advanced driver design, sophisticated crossover technology, impressive power handling, versatile connectivity options, and user-friendly features, it caters to those seeking a superior audio experience, making it a must-have for audio enthusiasts.
Top Page Image Contents