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1、ELECTROSURGICALUNIT ANALYZERESU-2400 SeriesUSER MANUALBC BIOMEDICALESU-2400TABLE OF CONTENTSWARNINGS, CAUTIONS, NOTICES3DESCRIPTION7OVERVIEW9MAIN SCREEN10AUTOSEQUENCES13AUTOSEQUENCE SETUP14RUNNING THE AUTOSEQUENCE25AUTOSEQUENCE RESULTS30MEASURE RF ENERGY30GRAPH SCREEN32POWER LOAD CURVES34REM/ARM/CQM
2、39MEASURE RF LEAKAGE40SYSTEM TOOLS43TIME AND DATE SETUP44TOUCHSCREEN CALIBRATION45SYSTEM SETUP46SYSTEM VERSION AND UPDATES47NETWORKING53REMOTE MODE53INTERNET ACCESS551COMMON DIALOG SCREENS56FILE OPEN56FILE SAVE57KEYPAD58NUMPAD59PRINT60KEYBOARD / MOUSE63BARCODE SCANNER63ERROR MESSAGES64INPUTS AND OUT
3、PUTS67DFA TECHNOLOGY69MANUAL REVISIONS70WARRANTY70SPECIFICATIONS71NOTES772WARNING - USERSThe ESU-2400 Analyzers are for use byskilled technical personnel only.WARNING - USEThe ESU-2400 Analyzers are intended for testingonly and they should never be used indiagnostics, treatment or any other capacity
4、where they would come in contact with a patient.WARNING - MODIFICATIONSThe ESU-2400 Analyzers are intended for usewithin the published specifications. Anyapplication beyond these specifications or any unauthorized user modifications may result in hazards or improper operation.WARNING - CONNECTIONSAl
5、l connections to patients must be removed before connecting the Device Under Test (DUT) to the Analyzer. A serious hazard may occur if the patient is connected whentesting with the Analyzer. Do not connect any leads from the patient directly to the Analyzer or DUT.WARNING - POWER ADAPTORUnplug the P
6、ower Adaptor beforecleaning the surface of the Analyzer.WARNING - LIQUIDSDo not submerge or spill liquids on the Analyzer. Do not operate the Analyzer if internal components not intended for use with fluids mayhave been exposed to fluid, as the internal leakage may have caused corrosion and be a pot
7、ential hazard.3CAUTION - SERVICEThe ESU-2400 Analyzers are intended to be serviced only by authorized service personnel. Troubleshooting and service procedures should only be performed byqualified technical personnel.CAUTION - ENVIRONMENTThe ESU-2400 Analyzers are intended to functionbetween 15 and
8、30 C.Exposure to temperatures outside this range can adversely affect the performance of the Analyzer.CAUTION - CLEANINGDo not immerse. The Analyzer should becleaned by wiping gently with a damp, lint-free cloth. A mild detergent can be used if desired.CAUTION - INSPECTIONThe ESU-2400 Analyzers shou
9、ld be inspected before each use for wear and the Analyzer should be serviced if any parts are in question.4NOTICE SYMBOLSSymbolDescriptionCaution(Consult Manual for Further Information)RF Current TransformerPer European Council Directive 2002/95/EC, do not dispose of this product as unsorted municip
10、al waste.NOTICE ABBREVIATIONSAmpsAmperesccenti- (10-2)CCelsiusCFCrest Factor degreeDFADigital Fast AcquisitionDUTDevice Under TesthrshoursHzhertzkkilo- (103)kgkilogramskHzkilohertzlbspoundsL1, L2, L3Location 1, 2, 3MMega- (106)MHzMegahertz micro- (10-6)Amicroamperemmilli- (10-3)mAmilliamperemHzmilli
11、hertzmmmillimetermsmillisecondmVmillivolts ohmPCPersonal ComputerPkpeakRFRadio FrequencyRMSRoot Mean SquareUSUnited StatesVvoltVDCDirect Current Voltage5NOTICE DISCLAIMERUSERASSUMESFULLRESPONISIBILITYFORUNAUTHORIZEDEQUIPMENTMODIFICATIONSORAPPLICATION OF EQUIPMENT OUTSIDE OF THE PUBLISHEDINTENDEDUSEA
12、NDSPECIFICATIONS.SUCHMODIFICATIONS OR APPLICATIONS MAY RESULT IN EQUIPMENT DAMAGE OR PERSONAL INJURY.NOTICE DISCLAIMERBC GROUP INTERNATIONAL, INC. RESERVES THE RIGHT TO MAKE CHANGES TO ITS PRODUCTS OR SPECIFICATIONS AT ANY TIME, WITHOUT NOTICE, IN ORDER TO IMPROVE THE DESIGN OR PERFORMANCE AND TO SU
13、PPLY THE BEST POSSIBLE PRODUCT. THE INFORMATION IN THIS MANUAL HAS BEEN CAREFULLY CHECKED AND IS BELIEVED TO BE ACCURATE. HOWEVER, NO RESPONSIBILITY IS ASSUMED FOR INACCURACIES.NOTICE CONTACT INFORMATIONBC BIOMEDICALBC GROUP INTERNATIONAL, INC.3081 Elm Point Industrial DriveST. CHARLES, MO 63301USA1
14、-800-242-8428314-638-Manual ESU-2400 SeriesCopyright Made in the USA02/10Rev 016BC BIOMEDICALESU-2400ELECTROSURGICAL UNIT ANALYZERThe Model ESU-2400 Electrosurgical Unit Analyzer is a high-accuracy True RMS RF Measurement system designed to be used in the calibration and routine performance verifica
15、tion of Electrosurgical Generators. It offers a higher degree of accuracy than previously attainable with conventional Electrosurgical Unit Analyzer designs. The ESU-2400 provides an advanced low reactance internal load bank with a range of 0 to 6400 ohms in 1 ohm increments. It is microprocessor ba
16、sed and utilizes a combination of unique hardware and software to provide accurate and reliable test results, even from “noisy” ESU Generator waveforms such as “Spray”. The Patent Pending DFA Technology utilized in the ESU-2400 allows the system to aggressively digitize the complex RF waveforms prod
17、uced by Electrosurgical Generators, analyze each individual digital data point, and provide highly accurate measurement results.The ESU-2400, unlike many conventional ESU Analyzers, has internal HV setup relays to control the measurement path, allowing the user to switch between Power measurements,
18、Leakage measurements, CQM/RECQM/ARM testing, or even run an autosequence that could include any or all of these tests without even moving wires around!The current transformer internal to the ESU-2400 senses the RF current flowing through the internal test load and produces a ratiometric voltage whic
19、h is digitized and analyzed by the microprocessor. Combining the standard and low ranges of the ESU-2400 with the use of the current transformer, the user has full control over the ability to get high accuracy and high resolution readings from all types of Electrosurgical Generators.7The following a
20、re highlights of some of the main features: TRUE RMS READINGS USING DFA TECHNOLOGY INDUSTRY STANDARD CURRENT SENSING TECHNOLOGY MV, MV PEAK, MA, CREST FACTOR AND POWER (WATTAGE) RANGES COLOR QVGA DISPLAY WITH TOUCHSCREEN 1% OF READING MEASUREMENT ACCURACY DIGITAL CALIBRATION NO POTS TO TURN SELECTAB
21、LE DISPLAY OPTIONS GRAPHICAL ON-SCREEN REPRESENTATION OF MEASURED RF SIGNAL STANDARD (1000 MV) AND LOW RANGE (100 MV) WITH AUTOSCALING CAPABILITY PULSED RF WAVEFORM MEASUREMENT MODE FOR LOW DUTY CYCLE PULSED OUTPUTS OFFERED BY SOME ELECTROSURGICAL MANUFACTURERS8OVERVIEWThis section looks at the layo
22、ut of the ESU-2400 and gives descriptions of the elements that are present.Scope OutputFootswitch InterfaceQVGADurable Powder-Coated,SwivelAutomated DUTDisplaywithCustom Aluminum CaseCarryingActivationtouchscreenHandleSafety JacksComputer InterfaceRF InputSerial Port (DB9 RS232)2 USB PortsPS/2 Keybo
23、ard/Mouse10/100 EthernetPowerKycon3 posPower SwitchFront USB PortlockingRocker Switchconnector9MAIN SCREENThe ESU-2400 boots to the main screen by default. The power up screen can be changed in the System Setup screen. The main screen provides a quick way to select the desired operating mode.Autoseq
24、uencesThis mode provides for automated DUT testing. Autosequences can consist of any combination of user instructions, RF measurements, Load Curves, or CQM tests. Autosequences can be edited, loaded, and saved to either on board memory or external USB flash drives.Measure RF EnergyThis mode provides
25、 for RF measurements. The user can configure the ESU-2400 for the desired RF measurement including Pulsed/Continuous waveform measurement, load setting, etc.1011Power Load Curves:This mode provides for automated load curve testing of the DUT. Load curves can be configured for multiple load values an
26、d power levels.REM/ARM/CQMThis mode allows the user to test the REM/ARM/CQM function of the DUT. The resistance can be manually entered, adjusted by a specific resistance, or adjusted by a percent of resistance. This mode also has the ability to set the CQM load to an open circuit.Measure RF Leakage
27、This mode provides for RF Leakage measurements. The user can configure the ESU-2400 for the desired RF Leakage measurement including Pulsed/Continuous waveform measurement, load setting, etc. All switching for the leakage modes is performed by internal relays.System Tools:This mode provides for conf
28、iguration of the ESU-2400. In this mode the user can calibrate the touchscreen, update the system firmware, and adjust settings such as filter rate and system volume.12System Information:The system information screen is shown by pressing the ESU-2400 title bar on the main screen. This window provide
29、s the basic information about the system including software versions and calibration due date.To exit the system information screen, simply press anywhere on the screen.13AUTOSEQUENCESThis screen allows the user to load an autosequence, view previously saved test results, or create new autosequences
30、. The following screen is shown after selecting an autosequence.The procedure can consist of any combination of user instructions, RF measurements, Load Curves, or CQM tests. When a step is selected, it is highlighted in blue andexpanded to show the step details. When a step is not selected, the bac
31、kground is 14white and only the essential details of the step are shown. The following buttons are available in this screen.New This button will create a new autosequence.Open This button will show the file open dialog box that will open an existing autosequence.Save This button will show the file s
32、ave dialog box.Print This button will show the print dialog box.Start Test This button start the shown autosequence.Add Step This button will show the add step dialog box, shown below. To add a step to the autosequence, select where to add the step and then press OK.Delete Step This button will dele
33、te the selected step from the autosequence.15Edit Step This button will show the edit step window, shown below.Each step has a field for the step title and instructions to the user. These fields must be entered using an external keyboard or remotely with a PC. Each step can be configured as an Instr
34、uction Only, RF Measurement (including leakage mode), Load Curve, or REM/ARM/CQM step by selecting the appropriate option button at the bottom of the step edit screen.16DUT SetupFor RF Measurements and Load Curves, the user needs to configure how the DUT will be activated. For these measurements, th
35、e DUT can be activated by the Operator or the ESU-2400. As shown below. When Operator is selected, the user will be prompted when to activate or deactivate the ESU.When ESU-2400 is selected as the trigger source, the activation can be setup manually or by DUT manufacturer and model. For Manual Setup
36、, the user selects the desired footswitch output to be used. If RS-232 is enabled, the user also selects the baud rate and enters commands to be used for DUT setup and control.17When entering commands, use the “%P” to represent the power level. In the example below, ESU-2400 would send the command “
37、:FTP300” when setting the power level to 300 watts.When the DUT Setup is set to Setup by Model, the user selects the DUT manufacturer and model as well as the desired output mode. The ESU-2400 handles all of the RS-232 and footswitch output setup.18RF Measurement Step: All of the options in the stan
38、dard RF measurement and leakage modes are available to the RF measurement step configuration.The user must configure both the ESU-2400 meter as well as the measurement tolerance. To setup the tolerance, select the Tolerance option button at the bottom of the screen.19DUT Output Mode This setting is
39、for display only, to identify to the user the outputmode used.DUT Output Type This setting is for display only, to identify the type of output to bemeasured.DUT Power Setting This setting represents what the DUT should be set to for thecurrent step.Expected Reading This sets how the ESU-2400 determi
40、nes whether a measurement passes or fails. Available settings are Equal To (%), Less Than, Greater Than, or Equal To (Value).Measurement Units The user can press on the red units button to select what is to be measured for the current step. Available measurements can be found in the Measure RF Energy chapter, page 16.High / Low Limit These settings determine the limits of the measurement