Manual for 60MHz Two Channel USB Oscilloscope
Contents
1. But it costs a fraction of the price No external power required Do not need an external power source because it is bus powered from USB Easy to use is easy to use It is intuitive and easy to understand Big screen You can change screen size as you need Various data format processing can save waveform in the following formats text file jpg bmp graphic file MS excel word file Tenma USB Manual Software Installation 1 With the computer powered on and Windows running insert the installation CD into the CD ROM drive 2 The installation should start up automatically Otherwise in Windows Explorer switch to the CD ROM drive and run Setup exe TENMAS 2 erl 0 0 1 Installation Initializing Wise Installation Wizard 3 The 72 10160 Installation is started Click Next to continue Werl O0 0 1 Welcome to TENMA f2 ococ verl O O 1 Setup program This program will install TEN MAY 2 wooo verl 0 0 1 on youn computer It is strongly recommended that you exit all Windows programs before running this Setup Program Click Cancel to quit Setup and close any programs you have running Click Next to continue with the Setup program WARNING This program is protected by copyright law and International treaties Unauthorized reproduction or distribution of this program or any portion of it may result in severe civil and criminal penalties and Will be prosecuted to the masimum extent possible under la2. the terminal Please remove all unused probes or test leads in the test area so that they do not come in contact with surrounding high voltage parts Make sure that the PC s power source is grounded Handling Precautions The probe ground lead is at ground potential Do not connect the ground lead to an elevated voltage Connect the ground lead of the probe to earth ground only If measuring the floating potential we will recommend taking the measurement by the differential motion method using CH1 and CH2 Do not connect or disconnect the product with the probe or test lead while it is connected to a voltage source Do not attempt to operate the product in any situation that a risk of dysfunction or shock could be expected Stop using the product immediately when you notice something unusual such as abnormal smells smoke or sounds If you noticed anything unusual also immediately remove the USB connection from your computer Keep the product out of the reach of children or those untrained or who cannot be trusted with the use Do not use the product with wet hands It can cause a dangerous electric shock Do not attempt to use the product for the purposes other than those stated Usage Location e If the products openings are exposed to conductive materials solids or liquids the product will short circuit and possibly create dangers of electric shock or fire Please keep this product away from humidity water metallic debris or du
3. wizard has finished installing the software for Ba TENMA f2 sacae USB DEKIYER 1 Click Finesh to close the waizard 1 Tenma USB Manual 8 New hardware is found i Found New Hardware LISE DRIVER 2 This wizard helps you install software for TENMA 2 a4e45 USA DERIVER 2 fe If your hardware came with an installation CD lt j or floppy disk insert it now What do you want the wizard to do G Install the software automatically Recommended CO Install from a list or specific location Advanced Click Next to continue menn 9 New hardware search wizard starts to search Found New Hardware Wizard Please wait while the wizard searches 10 New hardware search wizard starts to search 12 Tenma USB Manual Found New Hardware Wizard Please wait while the wizard installs the software Ec TENMA 2 AaAaa USE DERIVER 2 pou EE Setting 4 system restore point and backing up old files in case your system needs to be restored in the future kari New Hardware Wizard Please wait while the wizard installs the software Files Needed The fle TENMA 722575 on Unknown is needed e Type the path where the file is located and then chok OF Copy Mes from a Found New Hardware Wizard Please wait while the wizard installs the software si TEMMA FZ KRASS USB DEYER 2 ou Setting a system restore point and backing up old files in case pour system needs to be r
4. Tenma USB Manual User s Guide Tenma USB PC Based Digital Oscilloscope Operation Manual Tenma USB Manual Certificate of Product Warranty This product s warranty provided by our company covers a period of 1 year form the date of purchase All faulty parts and or functions resulting despite user s normal use will be repaired and or replaced at no charge during the warranty period However if any of the malfunctions are caused by user carelessness inadequate maintenance or natural disaster we will the provide repair and or replacement services for a fee regardless of warranty period In the event our product does not prove suitable for your application you can return the product for an exchange or refund To claim the product must be returned in good condition within 14 days Before returning a product please contact and provide us a serial number The customer is responsible for all shipping costs Products covered by this warranty are limited to those that are registered at the headquarter or branch offices and repairs replacements or refunds will be issued according to manufacturer s discretion When the product is in need of warranty services the purchaser may contact the distributor with the product or send the product with a detailed description of services required via postal service to the distributor or sales offices the purchaser will be responsible for packaging postage and any postal insurance Once repair
5. d through careful quality control and testing procedures Any malfunctions occurring during normal use are covered under the guidelines of the Certificate of Product Warranty which is included in this Manual If you experience product malfunction please contact the distributor of this product Precautions for Safety The following instructions are provided for safe and correct use of the product and to prevent a potentially dangerous situation or damage Be sure to read through the entire manual before you use the product Recommended Usage Environment The ambient temperature and relative humidity should be 32 104 F 0 40 C and 10 80 respective for the normal operation of the product Power Source e The USB terminal and are connected via a USB cable for DC 5V power from the PC The product does not require an outside power source Warning Be careful not to input excessive power voltage Tenma USB Manual e The product s input power capacity is fixed as shown below to prevent electric shock and or fire Please DO NOT use voltage higher than that prescribed below Warning Be sure to check the probe attenuation before measuring the voltage The voltage that is higher than the maximum input voltage can cause damage to the device and the user There is the risk of an electric shock when measuring high voltage The user needs to pay extra attention not to have their hand or other exposed skin or conductive material touch
6. estored in the future 13 Tenma USB Manual 11 New hardware wizard installs software and finish new hardware search wizard Found New Hardware Wizard Completing the Found New Hardware Wizard The wizand has finished installing the software for Baj TENMA TZ AXSSA JSB DERIYER 2 Click Fmish to close the vazad Setup72 10160 USB inf under windows 2000 When72 10160USB inf file is not detected automatically you see the following dialog box In this case you must instal172 10160 USB inf file manually 1 Choose Search for a suitable driver for my device button Click Next to continue 2 Specify a location Click Next to continue 3 The72 10160 USB inf file is located in CD ROM root directory Specify the location by either entering or browsing 4 72 10160 USB inf file is detected automatically Click Next to continue 5 Click Finish Probe Calibration Calibration 1 When manufactured is calibrated manually to obtain maximum performance 2 You may calibrate 5 or 6 months after purchase Probe Compensation 1 You must use a probe with more than 60MHz bandwidth to get undistorted signal 2 Probe should be compensated whenever it is connected for the first time 3 Connect calibration signal to channel 1 and then push AUTOSET 4 Check the shape of the displayed waveform 5 Adjust the probe until the displayed waveform is compensated Correctly Compensated Over compensated Under compensated 14
7. ot have the privilege of an after sales service Minimum System Requirements To install and run 72 10155 USB you should have the following Operating System Windows 98 ME 2000 XP VISTA Memory 128Mbyte Graphic Card Microsoft DirectX supported Screen resolution 800x600 Color depth 16bit Hardware Specification Acquisition Sample Mode Real Time Sample Sample Rate Real Time Sample 150MSa s N acquisitions all channels simultaneously N is selectable from 1 128 Input Input Coupling DC AC GND Input Impedance Resistance IMQ Capacitance 25pF PP 80 PP 150 and PP 200 10X Probe Attenuation Supported Voltage Probe 1X 10X Attenuation Factors Maximum Input Voltage 35Vpk DC peak Scanning Speed Range Sec Div Sample Rate and 50ppm any interval gt 1ms Delay Time Accuracy 10K available all timebase Memory Depth Sample Points 32K 20us div 400ms div Single channel 40us div 400ms div Dual channel 64K 40us div 400ms div Tenma USB Manual Analog Bandwidth 60MHz 3dB Vertical Scale Volt div 10mV 5V div x1 probe 1 2 5 sequence Range 100mV 50V div x10 probe Trigger Trigger Level Accuracy 4 division Measurement Amplitude difference between cursors AV Cursor Time difference between cursors At Reciprocal of At in Hertz 1 At Cross Trace Horizontal Vertical Voltage Vp p Vmax Vmin Vmean Vamp Vtop Vbase Vmid Vrms Measurement Vcrms Preshoot Overshoot Auto Meas
8. r TENA f2 sasa WEA DSRIVER 1 Q lf your hardware came with an installation CD or floppy disk insert it now what da you want the vwizand t da 9 Install he software automatically Recommended OO retall from a lit ot epecific lacalion Advanced ks Chick Next to continue eae Tenma USB Manual 5 New hardware search wizard starts to search Found New Hardware Wizard Please wait while the wizard searches 6 New hardware wizard installs software Found New Hardware Wizard Please wait while the wizard installs the software TENMA 72 88 USB DRIVER 1 i pe 2 Setting a system restore point and backing up old files in case pour system needs to be restored in the future Found New Hardware Wizard Please wait while the wizard installs the software Files Needed The file TENMA 72 5Y5 on Unknown is needed Type the path where the file ts located and then click OK Copy files from a 10 Tenma USB Manual Locate File Look in Driver oy TENMA 721 File name TENMA 721 Files of type D5020301 Found New Hardware Wizard Please wait while the wizard installs the software Haj TENMA T2 WARRA USB DERIVER 1 Setting a system restore point and backing up old files in case your system needs to be restored in the future Cancel 7 Finish new hardware search wizard Found New Hardware Wizard Completing the Found New Hardware Wizard The
9. services are completed or product is replaced the supplier will return the refurbished or new product to the purchaser return postage will be paid by the supplier However if we determined required services to be outside the boundaries of the warranty coverage we will first contact the purchaser and provide an estimate of repair costs and obtain authorization to conduct services before any work is done In such a case return postage along with the repair costs will be billed to the purchaser when the repaired product is returned We do not warrant that the software and the product with which it was supplied are completely error free or that will function correctly in all operating environments It is essential that the users should verify that the software and product are functioning to your requirements before relying on them or the data that they generate We do not accept responsibility for any loss or injury caused by the use of the product or software It is the user s responsibility to ensure that the product is suitable for the user s application We will not be held legally for any malfunction resulting from user carelessness abnormal use and or natural disaster Even if we are in receipt of prior notification of such dangers we will not be held legally liable Product Warranty Guide Please read through the Precautions for Safety carefully to ensure a long life and safe use of this product This product has been processe
10. st DO NOT use this product near combustible gas as well as other flammable and or explosive materials Store the product out of direct sunlight e DO NOT use the product in an atmosphere that is dirty where other machines are operated or there is a high level of electromagnetic waves e DO NOT place the product on an unstable cart stand or tripod as such usage creates danger of accidents and or damage to product Maintenance and Storage e If not using it for a long term remove the USB cable from the product e The recommended temperature and humidity for equipment storage is 60 75F at 50 humidity User Service There are no parts that you can replace inside the product Do not attempt replacing a part yourself It can give you an electric shock Do not attempt to open the case or repair yourself It can cause an electric shock or other safety accidents Ifthe case is opened all implied warranties and guarantee are made void Maintenance and Storage e If not using it for a long term remove the USB cable from the product e The recommended temperature and humidity for equipment storage is 25 C at 50 humidity Tenma USB Manual After Service There are no parts that you can replace inside the product Do not attempt replacing a part yourself It can give you an electric shock Do not attempt to open the case or repair yourself It can cause an electric shock or other safety accidents Once you open the case you cann
11. ure Time Measurement Frequency Period Rise Time 10 90 Fall Time 10 90 Positive Width Negative Width Duty Cycle Environmental Temperature Operating 0 C to 40 C Non operating 20 C to 60 C Cooling Method Forced air Humidity Below 35 C lt 90 relative humidity 35 C to 40 C lt 60 relative humidity Altitude a Son 000m or below Non operating 15 000m or 15 000m or below sis Mechanical Without package 0 29kg Packaged 0 9kg Tenma USB Manual Accessories Description X1 X10 two passive probes The passive probes have a 6MHz bandwidth rated 100Vrms CAT III when the switch is in the X1 position and a maximum bandwidth rated 300 Vrms CAT ID when the switch is in the X10 position Each probe consists of all necessary fittings 2 A USB A B line used to connect external devices with USB B interface Ly like a printer or to establish communications between PC and the oscilloscope A software installation CD It contains the user manual of Tenma 72 giving particular descriptions on the Tenma 72 series oscilloscopes L n n Introduction developed by our company is a portable PC based Digital Oscilloscope High performance has the following features 60MHz analog bandwidth 150MHz real time sampling USB connected Use s USB that supports plug s play with 12Mbp communication speed Best performance for your dollar has many features that are comparable to the high speed stand alone Tenma72s
12. w 4 Choose a destination directory Click Next to continue Ja TENMAT2 2coo Ferl 0 0 1 Destination Location Setup will install TENMA 2 sesa yer 0 0 7 in the following folder To install into a different folder click Browse and select another folder fou can choose not to install TENMAZ 0000 vyerl O 0 1 by clicking Cancel to exit Setup Destination Folder C Program Filesk TEM MA T2 Kou Browse ise Installation Wizard Tenma USB Manual 5 Check the setup information Click Next to start copying of files J TENMAT2 XXXXMYeri 0 0 1 Start Installation You are now ready to install TENMA 2 xxxxxiverl D O 1 Click the N ext button to begin the installation or the Back button to reenter the installation information ize Installation Wizard M Current File Copying file CA TENMATZIOGOOAL anguage sa a Ena n ansan ann AN Files Time Remaining 0 minutes 1 second aS TENBAT XXXXMVer1 0 0 1 TENMAY2 xx WY er 0 0 1 has been successfully installed Click the Finish button to exit this installation Cancel Tenma USB Manual Hardware Setup 1 Connect the A Type Plug of USB cable to your PC S USB port 2 Connect the B Type Plug of USB cable to 72 10160 S USB port 3 New hardware is found J Found New Hardware 2 USB Device 4 New hardware search wizard starts Found New Hardware Wizard The weard helps you install software fo
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