Manual for 100MHz Two Channel USB
Contents
1. Impedance Resistance IMQ Capacitance 25pF PP 80 PP 150 and PP 200 10X Probe Attenuation Supported Voltage Probe 1X 10X Attenuation Factors i Maximum Input Voltage 35Vpk DC peak Sample Rate and Delay Time Accuracy 10K available all timebase Memory Depth Sample Points 512K 200us div 400ms div Single channel 400us div 400ms div Dual channel 1M 400us div 400ms div Single channel Analog Bandwidth 100MHz 3dB Tenma 72 10165 USB Manual Vertical Scale Volt div 10mV 5V div x1 probe 1 2 5 sequence Range 100mV 50V div x10 probe Selectable Analog Bandwidth Limit typical 20MHz Lower Frequency Response 3dB lt 10Hz at input BNC Rise Time at BNC typical 3 5ns DC Gain Accuracy 3 Trigger Trigger Source CH1 CH2 EXT Trigger Mode Auto Normal and Single Trigger Type Edge trigger Rising edge falling edge Trigger Sensitivity 0 02 div increments Trigger Level Range 4V Measurement Amplitude difference between cursors AV Cursor Time difference between cursors At Reciprocal of At in Hertz 1 At Cross Trace Horizontal Vertical Voltage Measurement Vp p Vmax Vmin Vmean Vamp Vtop Vbase Vmid Vrms Vcrms Preshoot Overshoot Auto Measure 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 air2. or conductive material touch 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 Handing 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 CHI 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 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
3. Humidity Below 35 C lt 90 relative humidity 35 C to 40 C lt 60 relative humidity Altitude 3 000m or below Non operating 15 000m or below Mechanical Without package 0 29kg Packaged 0 9kg Tenma 72 10165 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 300Vrms 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 n giving particular descriptions on the Tenma 72 series oscilloscopes i n n Introduction 72 10165 developed by our company is a portable PC based Digital Oscilloscope High performance 72 10165 has the following features 100MHz analog bandwidth 250MHz real time sampling USB connected 72 10165 uses USB that supports plug s play with 12Mbp communication speed Best performance for your dollar 72 10165 has many features that are comparable to the high speed stand alone Tenma72 But it costs a fraction of the price No external power required 72 10165 does not need an external power source because it is bus powered from USB Easy to use 72 10165 is easy to use It is intuit
4. Tenma 72 10165 USB Manual User s Guide Tenma 72 10165 USB PC Based Digital Oscilloscope Operation Manual Tenma 72 10165 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 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 to the distributor or sales offices the purchaser will be responsible for packaging postage and any postal in
5. as been processed 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 using the product Recommended Usage Environment The ambient temperature and relative humidity should be 32 104 F 0 40 C and 10 80 respectively for the normal operation of the product Power Source The USB terminal and 72 10165 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 72 10165 USB Manual 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 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
6. 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 13
7. ew 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 Ba TENMA 72 XXXXX USB DERIVER bY 2 Setting a system restore point and backing up old files in case your system needs to be restored in the future 7 Finish new hardware search wizard Found New Hardware Wizard Completing the Found New Hardware Wizard The wizard has finished installing the software for Hi TENMA 72 8482 L SE DERIVER 1 Click Fresh to close the wizard 10 Tenma 72 10165 USB Manual 8 New hardware 1s found i Found New Hardware 2 LISE DRIVER 2 This wizard helps you install software for TENMA 72 XXXXX USB DERIVER 2 If your hardware came with an installation CD aE or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended Install from a list or specific location Advanced Click Next to continue Canes 9 Set the driver search location to CD Rom or the driver path Found New Hardware Wizard Please wait while the wizard searches O USB Device 11 Tenma 72 10165 USB Manual 10 New hardware search wizard starts to search Found New Hardware Wizard Please wait while the wizard installs the software Hi TENMA 72 XXXXX USB DERIVER 2 ZE 2 Se
8. in the following folder To install into a different folder click Browse and select another folder You can choose not to install TENMAT2 00000 Perl 0 0 1 by clicking Cancel to exit Setup Destination Folder C Program FilesTENMA72 00021 Browse ise Installation Wizard Cancel 5 Check the setup information Click Next to start copying of files Tenma 72 10165 USB Manual S TENMAT2 XXXXMYVeri 0 0 1 Start Installation fou are now ready to install TENMATZ G00odfyer 0 0 1 Click the Next button to begin the installation or the Back button to reenter the installation information i vise Installation Wizard Cancel Current File Copying file CA ATENMA 2x xx MLanguage e s aad ae F j ko ka ri ii ii n ii i All Files Time A emaining minutes 1 second Eancel Tenma 72 10165 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 10165 S USB port 3 New hardware is found i Found New Hardware LISE Device This wizard helps you install software for TENMA 72 XX XXX USB DERIVER f If your hardware came with an installation CD lt 6 or floppy disk insert it now What do you want the wizard to do Install the software automatically Recommended Install from a list or specific location Advanced Click Next to continue Tenma 72 10165 USB Manual 5 N
9. ive and easy to understand Big screen You can change 72 10165 screen size as you need Various data format processing 72 10165 can save waveform in the following formats text file jpg bmp graphic file MS excel word file 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 Tenma 72 10165 USB Manual Perl 0 0 1 Installation Initializing Wise Installation Wizard 3 The 72 10155 Installation is started Click Next to continue Ferl 0 0 1 Welcome to TENMA 2 W00 eri 0 0 1 Setup program This program will instal TEM MAY 2 eri OUT on pour computer It is strongly recommended that you esit all Windows programs before running this Setup Program Click Cancel to quit Setup and close any programs you have running Click Nest to continue with the Setup program WARNING This program i protected by copyright law and International treaties Unauthorized reproduction or distribution of this program or any portion of ik may result in severe civil and criminal penalties and will be prosecuted to the maximum extent possible under law 4 Choose a destination directory Click Next to continue Y TENMAT2 coox Ver1 0 0 1 Destination Location Setup will install TENMA72 200000 er1 0 0 1
10. surance Once repair 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 h
11. tting a system restore point and backing up old files in case your system needs to be restored in the future Found New Hardware Wizard Please wait while the wizard installs the software Files Needed a The file TENMA 72255 on Unknown is needed lt gt on Unknow i Type the path where the file is located and then cick DE Completing the Found New Hardware Wizard The wizard has finished installing the software for Ba TENMA TZ HASAS LSA DERIVER 2 Click Firush to close the wizard 12 Tenma 72 10165 USB Manual Setup TEMNA72 10165 USB inf under windows 2000 When TENMA72 10165 inf file is not detected automatically you see the following dialog box In this case you must install TENMA72 10165 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 The TENMA72 10165 USB inf file is located in 72 10165 CD ROM root directory Specify the location by either entering or browsing 4 TENMA72 10165 USB inf file is detected automatically Click Next to continue 5 Click Finish Probe Calibration 72 10165 Calibration 1 When manufactured 72 10165 is calibrated manually to obtain maximum performance 2 You may calibrate 72 10165 5 or 6 months after purchase Probe Compensation 1 You must use a probe with more than 100MHz bandwidth to get undistorted signal 2 Probe should be compensated whenever it is
12. water metallic debris or dust DO NOT use this product near combustible gas as well as other flammable and or explosive materials Store the product out of direct sunlight 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 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 If not using it for a long term remove the USB cable from the product 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 If the case is opened all implied warranties and guarantee are made void Tenma 72 10165 USB Manual Minimum System Requirements To install and run 72 10165 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 Sample Mode Real Time Sample Sample Rate Real Time Sample 250MSa s N acquisitions all channels simultaneously N is selectable from 1 128 n n Input Coupling DC AC GND Input
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