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   Until now, a basic explanation has been given for
controlling 72-2650/72-10510/72-8225A/72-8705A/
72-8710A DSO at the vertical, horizontal, and trigger
systems. We recommend you to repeat Chapter
I if you are still not familiar with the basic control of the operations.
   In this chapter, you will be learning about different
settings related to the 72-2650/72-10510/72-8225A /
72-8705A/72-8710A  DSO:

Chapter II Instrument Settings

2.1 Set The Vertical System
( CH1 , CH2 , MATH , REF

,

OFF )

2.2 Set The Horizontal System
( MENU or HORI MENU )
2.3 Set The Trigger System
( MENU , TRIG MENU , 50% and FORCE )
2.4 Set The Acquire System ( ACQUIRE )
2.5 Set The Display System ( DISPLAY )
2.6 Set The Storage and Load System ( STORAGE )

2.7 Set The Utility System ( UTILITY )
2.8 Set The Measurement Parameters ( MEASURE )
2.9 Set The Cursor Measurement ( CURSOR )

It is advised that you to read this chapter carefully to

understand multiple measuring functions and system
operation methods of 72-2650/72-10510/72-8225A /
72-8705A/72-8710A DSO.

2.1 Set The Vertical System

   Each channel for 72-2650/72-10510/72-8225A /
72-8705A/72-8710A  DSO can be set independently
through the vertical system menu.  After pressing CH1
or CH2 function key, the system shall display the function
menu of CH1 or CH2 channel. See Table 2-1 below
for description.

Function

Menu

Setting

Description

Block the DC component of input
signal.

AC

Coupling

12

72-2650/72-10510/72-8225A /72-8705A/72-8710A user manual

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Содержание 72-10510

Страница 1: ...72 2650 72 8705A 72 8710A 72 8225A 72 10510 P N 110401105556X REV 0 DATE 2016 02 20 ...

Страница 2: ...If you have read through the manual it is recommended that you keep it safe along with the instrument or in a place where it is easily accessible should you require the information for future usages ...

Страница 3: ...72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 4: ...age source Product grounding The ground lead of power supply In order to avoid electric shock the ground connection must not be circumvented Prior to connecting the input or output terminal of the product ensure the product is grounded correctly Correctly connect the oscilloscope probe The probe ground lead and the ground are of the same potential Do not connect the ground lead with high voltage C...

Страница 5: ...and actions that may endanger life Attention attention statements indicate conditions and actions that may cause damages to the product and other properties Hazard Indicates there is direct damage hazard close to the marking Warning Indicates there is potential damage hazard close to the marking Attention Indicates there is potential hazard to the product and other properties Symbols on the produc...

Страница 6: ... V Technical Indexes Appendix A Technical Specification Appendix B Accessories of 72 2650 72 10510 72 8225 A 72 8705A 72 8710A Appendix C Maintenance and Cleaning Maintenance Appendix D Chinese and English Panel Comparison Table Preface This user manual covers the following five models of DSO as shown in the table below Model Bandwidth Real time Sampling Rate 72 2650 72 10510 200MHz 100MHz 50MHz 5...

Страница 7: ... it easier to capture and analyse waveforms Clear LCD and mathematical operation functions make it easier for users to observe and analyse signal problems in a faster and clearer way From the following parameter features you can understand how this series of DSO can satisfy your measurement requirements Two analog channels High resolution LCD display resolution 72 2650 320 240 72 1050 72 10510 400...

Страница 8: ...and other functions Multi language menu selection Simplified Chinese and English help information display Accessories of 72 2650 72 10510 72 8225A 72 8705A 72 8710A DSO Two of probes with 1 1 10 1 X selection One power line One User Manual USB cable Oscilloscope communication control software CD 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 9: ...ical System 9 1 7 Introduction to The Horizontal System 10 1 8 Introduction to The Trigger System 11 Chapter II Instrument Settings 12 2 1 Set The Vertical System 12 2 2 Set The Horizontal System 12 2 3 Set The Trigger System 21 2 4 Set the Acquire System 24 2 5 Set The Display System 31 2 6 Set The Storage and Load System 35 2 7 Set The Utility System 41 72 2650 72 10510 72 8225A 72 8705A 72 8710...

Страница 10: ...ssage Example and Troubleshooting 47 Chapter IV Technical Information 50 Appendix A Technical Specification 50 Appendix B Accessories of 72 2650 72 10510 72 8225A 72 8705A 72 8710A DSO 68 Appendix C Maintenance and Cleaning Maintenance 68 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 11: ...m 1 7 Introduction to the horizontal system 1 8 Introduction to the trigger system 1 1 Get to know the User Interface Gaining familiarity with the different parts of the user interface of the 72 2650 72 10510 72 8225A 72 8705A 72 8710A DSO is important for use and the operation of the DSO The user interface of 72 2650 72 10510 72 8225A 72 8705A 72 8710A DSO consist of Vertical control Horizontal c...

Страница 12: ...72 2650 200 Figure 1 1 72 2650 DSO Panel Diagram 5 7 inch TFT color LCD display 2 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 13: ...72 10510 Figure 1 2 72 10510 72 8225A 72 8705A 72 8710A DSO Panel Diagram 7 inch TFT color LCD display 3 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 14: ...DSO User Interface Menu Display 72 10510 pictured 4 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 15: ...ment abnormal operation or failure to pass the performance tests please contact the Tenma product distributors or local Tenma offices If the instrument is damaged due to transportation please pay attention to keeping the package notify transportation department and Tenma product distributors and Tenma will make arrangement for repair or replacement Warning Please ensure that the DSO has been safel...

Страница 16: ...DSO probe to CH1 input terminal and set the attenuation rate switch on the probe as 10 Figure 1 5 Figure 1 5 Setting of Probe Attenuation Rate Switch It is necessary to set probe attenuation coefficient on DSO Attenuation coefficient changes the vertical gear position rate of the instrument thus making the measurement result correctly reflect the amplitude of measured signals Probe attenuation coe...

Страница 17: ... 7 Check CH2 in the same way press OFF function key to close CH1 press CH2 function key to turn on CH2 repeat step 2 and step 3 Figure 1 7 Probe Compensation Signal 1 4 Probe Compensation When connecting the probe with any input channel for the first time it is required to make the adjustment each matching the probe with input channel Probe use without compensation will lead to measurement error I...

Страница 18: ...the screen displays correct compensation for the waveform as shown in the below figure Figure1 8b Correct compensation Warning In order to avoid electric shock when measuring high voltage with the probe please ensure that the insulation lead of the probe is in good condition and do not touch the metal part of the probe when connected to a high voltage power supply 1 5 Automatic Settings of Wavefor...

Страница 19: ... the Panel 1 Use the vertical position knob to move the vertical position of the waveform display on the LCD screen By default the waveform should be displayed at the centre of the screen 2 should see the waveform move vertically upward and downward when the knob is rotated 3 The user can also change the waveform scale by rotating the Scale Knob on the vertical system Please notice that the V div ...

Страница 20: ...onding changes have taken place in the time base gear position display of the corresponding channel in the status bar Horizontal scanning rate steps up in multiples of 1 2 and then 5 e g 1ms div 2ms div 5ms div 10ms div etc Note the horizontal time base range of different 72 2650 72 10510 72 8225A 72 8705A 72 8710A varies between 2ns div to 50s div Details are listed in technical specification 2 U...

Страница 21: ... 2650 trigger control panel 72 10510 72 8225A 72 8705A 72 8710A trigger control panel Trigger Menu Display Figure 1 11 Trigger Menu on the Panel 11 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual All of the other horizontal system settings are explained in greater detail in chapter II of this user manual All of the other trigger system settings are explained in more detail in chapter II of...

Страница 22: ... 2 5 Set The Display System DISPLAY 2 6 Set The Storage and Load System STORAGE 2 7 Set The Utility System UTILITY 2 8 Set The Measurement Parameters MEASURE 2 9 Set The Cursor Measurement CURSOR It is advised that you to read this chapter carefully to understand multiple measuring functions and system operation methods of 72 2650 72 10510 72 8225A 72 8705A 72 8710A DSO 2 1 Set The Vertical System...

Страница 23: ...enuation coefficient of the probe to be used Inverting Activate reverse function of waveform Waveform will be displayed reversely Waveform is displayed normally Setting coupling channel The following example shows how to change the coupling of the input channel If the measured signal connected to the CH1 channel is a sinusoidal signal containing DC component press F1 to select AC coupling to set t...

Страница 24: ... mode the input signal is still connected with the channel circuit Figure 2 3 Simultaneous Blocking of Signal DC and AC Components Setting channel bandwidth Limited The following example shows how to change the bandwidth limited of the input channel Assuming that the input signal is a 40MHz sinusoidal signal connect to CH1 If you press F2 to set bandwidth limited as OFF there will not be any bandw...

Страница 25: ...ow Figure 2 5 Waveform Display When Setting Bandwidth Throttling as ON Setting probe Rate In order to function with the attenuation coefficient setting of probe it is required to set the probe attenuation coefficient in the channel function menu If the probe attenuation coefficient is 10 1 the probe coefficient in the channel function menu shall be set to 10 and vice versa You can press the F4 fun...

Страница 26: ...n steps of 1 2 and 5 e g 10mV div 20mV div 50mV div etc Fine adjustments refer to changing the deflection factor with smaller stepping within the current vertical gear position range Figure 2 7 Coarse and Fine Adjustment of Vertical Deflection Factors Settings of waveform inverting Waveform inverting can be set by the F5 function button The measured input signal will display with 180 degrees diffe...

Страница 27: ...25A 72 8705A 72 8710A DSO support mathematical operation function for the input signals Figure below show the match result for CH1 CH2 as an example Figure 2 10 Mathematical Operation After pressing the MATH button at the menu area the By pressing F1 on the math menu you can select mathematic operation or FFT operation 17 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual mathematic operation...

Страница 28: ...n mode to enter FFT fast fourier transform operation the time domain YT signal can be converted into frequency domain signal At FFT operation it is convenient to observe signals of the following types Measure harmonic content and distortion in the system Display noise characteristic in DC power supply Analyse vibration Table 2 3 FFT Menu Description FFT mathematical operation Signal source F2 CH1 ...

Страница 29: ...gh frequency transient interruption shall occur at the joints In frequency domain this effect is called leakage Therefore in order to avoid the generation of leakage by multiplying original waveform by a window function the value at forced starting and ending positions is 0 See the table below for window function application Table 2 4 FFT window function FFT Window Features The most suitable measu...

Страница 30: ... refers to Nyquist frequency while 2f refers to Nyquist sampling rate Load a Reference Waveform Any of the pre saved can be loaded by pressing the REF button on the 72 2650 DSO For 72 10510 72 8225A 72 8705A 72 8710A pressing the STORAGE button will load the pre saved waveform Please see the Storage and Load section for how to save a waveform After pressing the REF button the user should be able t...

Страница 31: ...is no waveform stored at the selected memory location you will see a system message showing no data in the position The user can turn off the RefA reference waveform by pressing the OFF F3 button on the load function menu Attention Loading the pre saved waveform into RefB follows the same procedure as above If waveform is stored to the USB device there should be 200 available memory locations to b...

Страница 32: ... mathematical operation The resolution of the horizontal position control knob varies at different time bases The horizontal scale control knob is used to change the time base of the channel waveform by shown as s div If the extension time base is turned on the window width will be changed due to the delay in the scanning time base through turning the horizontal scale knob Horizontal menu button t...

Страница 33: ...of the selected original waveform area shall be displayed in the lower part As the waveform displayed in the whole lower part corresponds to the selected area in the upper part the extension time base can be enhanced by turning the horizontal SCALE knob to reduce the selected area of the waveform Trigger hold off time adjustment Trigger hold off time is the time interval between two trigger events...

Страница 34: ...NU for 72 10510 72 8225A 72 8705A 72 8710A and MENU for 72 2650 For the 72 10510 72 8225A 72 8705A 72 8710A DSO it can set the trigger level to be at 50 of signal vertical midpoint by the 50 button For the 72 10510 72 8225A DSO it is achieved by pressing SET TO ZERO key Forcing trigger shall be achieved by pressing FORCE button FORCE trigger is a trigger signal generated by force and is mainly app...

Страница 35: ...F2 button at the TRIG MENU for the 72 10510 72 8225A 72 8705A 72 8710A DSO or by pressing F2 button at the MENU for the 72 2650 DSO Edge trigger Edge trigger mode refers to the triggering of trigger threshold on the input signal edge When selecting edge trigger trigger on the rising edge or falling edge of input signal shall be completed Function Menu Settings Description Type Table 2 7 Edge CH1 C...

Страница 36: ...m data acquisition when there is a triggering signal Set to single trigger The DSO will only perform 1 cycle of the data acquisition when there is a triggering signal Mode F4 Automation Normal Single Block the DC component of the triggering signal Pass through DC and AC components of the triggering signal DC AC Trigger coupling F5 Pulse width trigger For pulse width trigger the trigger time shall ...

Страница 37: ... front panel Pulse width setting Go to next page Next page 1 2 Type Pulse width Set the positive pulse width as trigger signal Set the negative pulse width as trigger signal Set the positive pulse width as trigger signal Set the negative pulse width as trigger signal Positive Negative Trigger polarity F2 Set to automatic trigger The DSO will continuously perform data acquisition without a triggeri...

Страница 38: ... DC coupling if the video trigger is active Video trigger menus are shown in the table below Table 2 9 Video Trigger Setting Set CH1 as the triggering signal source Set CH2 as the triggering signal source Set external trigger input channel as the triggering signal source Set external trigger source divided by 5 as trigger level range Only for 72 2650 Set AC power line as trigger source AC Line EXT...

Страница 39: ... synchronization mode is set to field synchronization Figure 2 15 Video Trigger Field Synchronization Alternating trigger During alternating trigger the trigger signal comes from two input channels CH1 and CH2 alternatingly Alternating trigger is useful for observing two signals with different frequency See the figure below for display of triggered alternating waveform example and Table 2 10 for t...

Страница 40: ...CE button One of the very useful applications for force trigger is at the normal and single triggering mode When the triggering signal does not present DSO will stop data acquisition You can press the force trigger to re enable the data acquisition of the DSO to see the current input signal Explanation of nouns 1 Trigger source trigger can be achieved from several signal sources input channels CH1...

Страница 41: ...automatic trigger mode The DSO will continuously perform data acquisition without triggering signal When there is trigger signal DSO will automatically synchronise with the trigger signal Attention when scanning the waveform is set as 50ms div or slower time base no trigger signal is allowed under auto trigger mode Normal trigger Set to normal trigger mode The DSO will only perform data acquisitio...

Страница 42: ...l time sampling Set to Equivalent sampling Real time Equivalence Sampling F3 Turn on fast acquiring Waveform capturing rage up to at 2k waveform second Turn off fast acquiring ON OFF Fast Acq F4 By changing the acquisition setting of the DSO the user can observe the input signal in a different manner The example below is a noise waveform acquired by different acquisition setting of the 72 2650 72 ...

Страница 43: ...r any modulation signal 4 Select average sampling mode when hoping to reduce the random noise in displayed signals Explanation of nouns Real time sampling mode Data sampling at the real time sampling rate of the system This is used to observe any waveform within the sampling rate of the system Equivalent sampling mode Data sampling at higher than maximum sampling rate of the system This is used to...

Страница 44: ...ata points Vector Dots Types F1 Display Y axis as voltage level of input signal and X axis as time YT Display Y axis as CH2 voltage level of input signal and X axis as CH1 voltage level of input signal Format F2 XY Real time updating Display of the acquired signal Display the acquired signal every 1s Display the acquired signal every 2s Display the acquired signal every 5s Accumulate display all t...

Страница 45: ...following functions will be disabled in XY display mode Automatic measurement Cursor measurement 2 6 Set The Storage and Load System The user can enter the storage and load menu by pressing the STORAGE button 72 2650 DSO Top 72 10510 72 8225A 72 8705A 72 8710A DSO Down Figure 2 22 Function Key of Sampling System STORAGE The below steps will guide you to store a waveform in the internal memory of t...

Страница 46: ...ext page 1 2 Press F2 to select the waveform source to be saved Use the multi purpose knob to select the storage memory destination Press F4 to store the waveform Attention Any storage of the waveform will overwrite previous memory space in the same memory location To load a waveform from the internal memory of the DSO please refer to Chapter 2 of this user manual The below steps will guide you to...

Страница 47: ... next function menu User should see below function menu Table 2 14 Waveform Storage Menu Page 2 Select to store an acquired waveform into the internal memory of the DSO Select to store an acquired waveform onto the USB device DSO USB Desk F1 Select normal data length Same data number as display Select long data length Same as data number as data buffered in the DSO FIFO Long Normal Length F2 Previ...

Страница 48: ...r manual The below steps will guide you on how to store DSO setting to the internal memory of the DSO Press the Storage button and you will see the following menu Table 2 15 Waveform Storage Menu Page 1 Select waveforms from CH1 channel to be saved Select waveforms from CH2 channel to be saved CH1 CH2 Source F2 Dest Destination position of the internal memory where the waveform will be saved There...

Страница 49: ...stination Save F3 Load F4 Function Menu Settings Description Select to store an acquired waveform Wave Types F1 From the DSO setting storage menu Page 1 Use the multi purpose knob to select the storage memory location Press F4 to load the pre stored DSO setting If there is not a pre stored DSO setting at the memory location there will be a warning no data in the position Below step will guide you ...

Страница 50: ...Dest Store waveform Go to the next page Save Next 1 2 F5 Press F1 to go to Bit Map selection The user should see the below function menu Table 2 16 Bit Map File Storage Menu Page 2 Destination position of the USB desk memory where the bit map file will be saved There are 200 sets of USB disk memory available to store a bitmap file navigated by the multipurpose knob Dest 1 200 Press to store bitmap...

Страница 51: ...nu page 1 Self Adj F1 Press to execute self calibration function Leave self calibration Execute Close Set waveform pass fail operation See Table 2 22 Pass Fail F2 Recorder F3 Set waveform recording operation See Table 2 20 Press to change to different system language Language Language F4 Press to go to next utility function menu page Next 1 3 F5 Function Menu Settings Description Change the skin f...

Страница 52: ... Operation as shown in the below table Table 2 20 Waveform Recorder Menu Select CH1 as recording signal source Select CH2 as recording signal source Select CH1and CH2 as recording signal sources CH1 CH2 CH1 CH2 Source F1 Sub menu for operation See Table 2 21 for detail Save waveform recording into USB memory Select from 1 200 memory location Press F3 to save Operation F2 Save F3 Load the waveform ...

Страница 53: ... FAIL function Press to turn off the PASS FAIL function ON OFF Status F1 Select CH1 as the detection signal source Select CH2 as the detection signal source Select MATH result as the detection signal source Select RefA as the detection signal source Select RefB as the detection signal source CH1 CH2 MATH RefA RefB Source F2 Function Menu Settings Description Select the logical result as input sign...

Страница 54: ... use the multi purpose knob to set the pixel length for the vertical length 1 100 Pixel Vertical F3 and Return F4 Return to pass detection menu You will need to press F1 to confirm creating the pixel template after setting the horizontal and vertical length of the pixels 2 8 Set The Measurement Parameters 72 2650 72 10510 72 8225A 72 8705A 72 8710A DSO support up to 28 of the automatic waveform me...

Страница 55: ...matically measured voltage parameters for the 72 2650 72 10510 72 8225A 72 8705A 72 8710A and its definitions Vpp Peak to peak voltage Vmax Maximum voltage level Vmin Minimum voltage level Vmid Medium voltage level Vamp The voltage amplitude from waveform top to bottom Vtop The voltage value from waveform top level to GND Ground Vbase The voltage value from waveform base level to GND Ground Over s...

Страница 56: ...he user can press the CURSOR button to enable the cursor measurement function for 72 2650 72 10510 72 8225A 72 8705A 72 8710A DSO where the location of the CURSOR button can be found on the figure below 72 2650DSO Top 72 10510 72 8225A 72 8705A 72 8710A DSO Down Figure 2 25 Function Key of Sampling System CURSOR 72 2650 72 10510 72 8225A 72 8705A 72 8710A DSO supports 3 different types of cursor m...

Страница 57: ...xcept it will automatically track any of the voltage level where the time cursor is pointing at the screen After activating the COARSE button there will be a quicker response for the cursor movement Chapter III System Message Example and Troubleshooting System Message Examples Operation at limit System will show Operation at limit when the user example setting the horizontal scale to more than 50 ...

Страница 58: ...sured is 10 times higher or lower than the actual value Check if the attenuation coefficient of the channel matches with the attenuation rate of the probe used 4 The signal waveform is not stable Check if the trigger source setting in the trigger menu is matched with the actual channel input of the signal Check the trigger type Most of the signal can be triggered by edge trigger mode while video s...

Страница 59: ...splays the average value of the waveform to reduce the random noise in displayed signal Change to Sample mode or Peak mode for the desired display 7 The waveform display does not smooth out The horizontal time division value may be too small increase the horizontal time base division to improve the waveform smoothness If the display type is Vector the signal waveform may not smooth between the dot...

Страница 60: ...ns to meet those specification standards The instrument must continuously operate for over half an hour within the operating temperature Technical Specification Sampling System Specification Sampling rate Sampling rate 72 2650 72 10510 Real time Equivalence 1GS s 250MS s 50GS s 1GS s 50GS s 1GS s 50GS s 500MS s 25GS s N can be chosen among 2 4 8 16 32 64 128 and 256 N is the number of average samp...

Страница 61: ...0A 1 2 MΩ with 21 3pF 1 2 MΩwith24 3pF 1 10 100 1000 400V DC AC peak value 1MΩ input impedance 150ps Horizontal System Specification Waveform interpolation Horizontal resolution Record length Storage depth Scanning scope Sin x x 25p div 2 512k sampling point 25k 72 8705A 72 8710A 72 10510 51 2ns div 50s div 10ns div 50s div 72 8225A 5ns div 50s div 72 2650 72 10510 72 8225A 72 8705A 72 8710A user ...

Страница 62: ...ampling at two channels at the same time 72 2650 72 10510 72 8225A 72 8705A 72 8710A Deflection coefficient V div range at input BNC 2mV div 5V div 1mV div 20V div Vertical range Selectable bandwidth limitation Typical 10div wherein 72 2650 is 5div 20MHz Low frequency response AC coupling 3dB 10Hz at BNC 72 2650 4 When vertical sensitivity is 2mV div or 5mV div 3 When vertical sensitivity is 10mV ...

Страница 63: ...ical position reading 0 2div from 2mV div to 200mV div 2mV The setting value from 200mV div to 5V div plus 50mV 72 10510 72 8225A 72 8705A 72 8710A When vertical position is 0 and N 16 5 reading 0 1div 1mV and selects 1mV div or 2mV div 4 reading 0 1div 1mV and selects 5mV div 3 reading 0 1div 1mV and selects 10mV div or 20mV div When vertical position is 0 and N 16 3 reading vertical position rea...

Страница 64: ... of deflection factor for UTD 2025C is 2mV div 10V div in the place of input BNC Bandwidth For Each Model Model 72 2650 72 10510 Analog Bandwidth Real Time Bandwidth Rise Time 200MHz 100MHz 50MHz 25MHz 100MHz 100MHz 50MHz 25MHz 1 8ns 3 5ns 7ns 50MHz 50MHz 7ns 14ns Trigger System Specifications Trigger sensitivity 1div Interior EXT EXT 5 15V 3V From the screen centre 5div Range of trigger level 54 ...

Страница 65: ...trigger delay trigger the pre trigger depth adjustable 72 2650 72 10510 72 8225A 72 8705A 72 8710A 100ns 1 5s 80ns 1 5s Hold off range Operate under the condition of input signal frequency of 50Hz Set the level to 50 Typical Edge trigger Edge type Rise fall rise and fall Pulse width trigger Trigger mode Pulse width range 20ns 10s and positive pulse width and and negative pulse width range 55 72 26...

Страница 66: ...r type Alternating trigger Edge pulse width and video Edge pulse width and video CH1 trigger CH2 trigger Note EXT 5 function only for 72 2650 and video trigger function only for 72 2650 72 10510 Measurements Voltage difference between cursors V Time difference between cursors T Reciprocal of T Hz 1 T Voltage value and time value of point of waveform Cursor Cursor Parameters Track 56 72 2650 72 105...

Страница 67: ...ion Store waveform and setting 20 groups of waveforms and 20 kinds of settings Window Sampling size Hanning Hamming Blackman Rectangle 1024 points FFT 3degrees Phase difference Lissajous figure Trigger frequency meter Reading resolution Trigger sensitivity Accuracy Typical 6 bits 30Vrms 51ppm 1 character 57 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 68: ...ay resolution 320 horizontal RGB 240 vertical pixels Display colour Colour Waveform luminance Backlight intensity Typical 300nit Adjustable colour Probe compensator output Output voltage Typical Frequency Typical About 3Vpp when the load 1MΩ 1kHz 58 72 8705A 72 8710A LCD with diagonal of 178mm 7 inch 800 horizontal RGB 480 vertical pixels 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 69: ...ource Power voltage Power consumption Fuse 100 240VAC RMS 45 440Hz CAT II Less than 30 VA F1 6AL 250V Fuse is located inside the instrument housing Environment Specifications Temperature Range Operating Temperature Range 0 40 Storage Temperature Range 20 60 Cooling Operating Humidity Range 35 90 RH 35 40 60 RH Built in cooling fan 59 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 70: ...5A 72 8710A W H D Excluding package Including package 320mm 150mm 130mm 2 5kg 4 0kg 306mm 147mm 122mm 2 2kg 3 3kg Size Weight IP protection IP 2x Recommended calibration Interval The recommended calibration interval is every one year 60 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 71: ... Appendix C Maintenance and Cleaning Maintenance General Maintenance Please do not store or place the instrument in any places where the LCD of the instrument is exposed to sunlight directly Caution Please do not stain the instrument or probe with spray liquid or solvent so as to avoid damaging the instrument or probe Clearing Check the instrument and probe frequently Clean the surface of the inst...

Страница 72: ...2 72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual INFORMATION ON WASTE DISPOSAL FOR CONSUMERS OF ELECTRICAL ELECTRONIC EQUIPMENT When this product has reached the end of its life it must be treated as Waste Electrical Electronics Equipment WEEE Any WEEE marked products must not be mixed with general household waste but kept separate for the treatment recovery and recycling of the materials...

Страница 73: ...72 2650 72 10510 72 8225A 72 8705A 72 8710A user manual ...

Страница 74: ...6 7 尺寸尺寸 210X148mm 材质封面用230克铜版纸内页用80g书纸颜色单黑印刷外观要求装订方式两枚大钉钉装表面处理无印字完整清晰版面整洁无斑墨残缺破损毛边装钉不齐等缺陷修改 DWH 设计 MODEL 机型物料编号 110401105556X Part NO CHK 审核 APPRO 批准说明书菲林做货要求 8 REV 0 韦英锁2016 03 15 UTD2000CL CEX CE系列 ...

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