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Multimeter

DSO1000B Series HandHeld Oscilloscope User Manual 60

Making a DC Current Measurement

To measure a DC current which is less than 600 mA , do the following:

1) Press the A key and then DC appears on the screen. The unit on the main reading screen is mA.

Press F2 to switch the measurement between mA and 10A. 600mA is acquiescently.

2) Insert the black lead into the COM banana jack input and the red lead into the mA banana jack

input.

3) Connect the red and black leads to the measured points and the DC current value of measured

points will be displayed on the screen.

Then, the screen will look like the following figure 7-8.

Figure 7-8 DC current Measurement for 600 Measurement

To measure a DC current which is larger than 600 mA, do the following:

1) Press the A key and then DC appears on the screen. The unit on the main reading screen is mA.

2) Press F2 key to switch to 10A measurement, the unit on the main reading screen is A.

3) Insert the black lead into the COM banana jack input and the red lead into the 10A banana jack

input.

4) Connect the red and black leads to the measured points and the DC current value of the

measured points will be displayed on the screen.

5) Press F2 to return to 600 mA measurement.

Then, the screen will look like the following figure 7-9.

Содержание DSO 1062B

Страница 1: ... V1 5 DSO1000B SERIES HANDHELD OSCILLOSCOPE 1062B 1102B 1202B USER S MANUAL ...

Страница 2: ...ONAL CHECK 4 3 2 1 Power on the oscilloscope 4 3 2 2 Connect the oscilloscope 4 3 2 3 Observe the waveform 5 3 3 PROBE EXAMINATION 5 3 3 1 Safety 5 3 3 2 Use of Probe Check Wizard 6 3 4 MANUAL PROBE COMPENSATION 6 3 5 PROBE ATTENUATION SETTING 7 3 6 SELF CALIBRATION 7 CHAPTER 4 MAIN FEATURE DESCRIPTION 8 4 1 OSCILLOSCOPE SETUP 8 4 2 TRIGGER 8 4 3 DATA ACQUISITION 9 4 4 WAVEFORM SCALING AND POSITIO...

Страница 3: ...PLE 2 TAKING CURSOR MEASUREMENTS 40 6 3 EXAMPLE 3 ANALYZING INPUT SIGNALS TO ELIMINATE RANDOM NOISE 42 6 4 EXAMPLE 4 CAPTURING SINGLE SHOT SIGNAL 44 6 5 EXAMPLE 5 USING X Y MODE 45 6 6 EXAMPLE 6 TRIGGERING ON PULSE WIDTH 46 6 7 EXAMPLE 7 TRIGGERING ON VIDEO SIGNAL 47 6 8 EXAMPLE 8 USING SLOPE TRIGGER TO CAPTURE PARTICULAR SLOPE SIGNAL 49 6 9 EXAMPLE 9 USING OVERTIME TRIGGER TO MEASURE LONG PULSE S...

Страница 4: ...Contents DSO1000B Series HandHeld Oscilloscope User Manual iii 11 2 CLEANING 75 APPENDIX A HARMFUL AND POISONOUS SUBSTANCES OR ELEMENTS 76 ...

Страница 5: ... Co Ltd hereinafter referred to as Hantek Hantek reserves all rights to modify this document without prior notice Please contact Hantek for the latest version of this document before placing an order Hantek has made every effort to ensure the accuracy of this document but does not guarantee the absence of errors Moreover Hantek assumes no responsibility in obtaining permission and authorization of...

Страница 6: ...terminal ratings To avoid fire or shock hazard check all ratings and markings on the product Refer to the product manual for detailed information about ratings before making connections to the product Do not operate without covers Do not operate this product with covers or panels removed Avoid exposed circuitry Do not touch exposed connections and components when power is present Do not operate wi...

Страница 7: ...y appear on the product 1 5 Product Scrapping Device Recycling We need extract and utilize natural resources to produce this device If you do not reclaim the device in a proper way some substances it contains may become harmful or poisonous to environments or human bodies To avoid them being released outside and to minimize the waste of natural resources we suggest you reasonably call back this de...

Страница 8: ... as much as possible in measurement the multifunctional and powerful shortcut keys help you save a lot of time in operation the Autoset function lets you detect sine and square waves automatically the Probe Check Wizard guides you to adjust the probe compensation and set the Probe option attenuation factor By using these the methods the oscilloscope provides context sensitive hyperlinks and an ind...

Страница 9: ...2 1 Power on the oscilloscope Press the ON OFF button The default Probe option attenuation setting is 1X The default probe parameter 3 2 2 Connect the oscilloscope Set the switch on the probe to 1X and connect the probe to Channel 1 on the oscilloscope First align the slot in the probe connector with the protuberance on the CH1 BNC and push to connect then turn to right to lock the probe in place ...

Страница 10: ...NU button and remove Channel 1 Push the CH2 MENU button and repeat Step 2 and Step 3 to observe Channel 2 3 3 Probe Examination 3 3 1 Safety When using the probe keep your fingers behind the guard on the probe body to avoid electric shock Do not touch metallic portions of the probe head while it is connected to a voltage source Connect the probe to the oscilloscope and connect the ground terminal ...

Страница 11: ... channel Uncompensated or miscompensated probes may lead to errors or faults in measurement To adjust the probe compensation follow the steps below 1 Set the Probe option attenuation in the channel menu to 10X Set the switch on the probe to 10X and connect the probe to Channel 1 on the oscilloscope If you use the probe hook tip ensure it is firmly inserted onto the probe Attach the probe tip to th...

Страница 12: ...ches the Probe option in the oscilloscope Switch settings are 1X and 10X When the Attenuation switch is set to 1X the probe limits the bandwidth of the oscilloscope to 6MHz To use the full bandwidth of the oscilloscope be sure to set the switch to 10X 3 6 Self Calibration The self calibration routine helps optimize the oscilloscope signal path for maximum measurement accuracy You can run the routi...

Страница 13: ...n convert unstable displays or blank screens to meaningful waveforms Here introduce some basic concepts about trigger Trigger Source The trigger can be generated with multiple sources The most common one is the input channel alternative between CH1 and CH2 Whether the input signal is displayed or not it can trigger normal operations Trigger Type The oscilloscope has six types of triggers Edge Vide...

Страница 14: ...Coupling option Trigger Position The horizontal position control establishes the time between the trigger position and the screen center Slope and Level The Slope and Level controls help to define the trigger The Slope option determines whether the trigger point is on the rising or falling edge of a signal To perform the trigger slope control press the TRIG MENU button select an Edge trigger and u...

Страница 15: ...cale and position Once the scale changes the waveform display will increase or decrease in size Once the position changes the waveform will move up down right or left The channel reference indicator located on the left of the graticule identifies each waveform on the screen It points to the ground level of the waveform record Vertical Scale and Position The vertical position of a waveform can be c...

Страница 16: ...late your peak to peak voltage as follows 6 divisions x 50mV division 300mV Cursor This method allows you to take measurements by moving the cursors Cursors always appear in pairs and the displayed readouts are just their measured values There are two kinds of cursors Amplitude Cursor and Time Cursor The amplitude cursor appear as a horizontal broken line measuring the vertical parameters The time...

Страница 17: ... is divided into several functional areas In this chapter we will give a quick overview of all control buttons on the front panel as well as the displayed information on the screen and relative testing operations The figure below illustrates the front panel of the DSO1000B series digital oscilloscope Front Panel of DSO1000B Series ...

Страница 18: ... is acquiring the posttrigger information The oscilloscope works in auto mode and is acquiring waveforms in the absence of triggers The oscilloscope is acquiring and displaying waveform data continuously in scan mode The oscilloscope has stopped acquiring waveform data S The oscilloscope has finished a single sequence acquisition YT Vectors Gray indicates auto persistence Green means persistence d...

Страница 19: ...hts up it means the bandwidth limit is enabled otherwise disabled 14 Trigger Type Edge trigger on the rising edge Edge trigger on the falling edge Video trigger with line synchronization Video trigger with field synchronization Pulse Width trigger positive polarity Pulse Width trigger negative polarity 15 Trig Level 16 Channel Marker 17 Window displays waveform 5 1 1 XY Format The XY format is use...

Страница 20: ...m will expand or contract to the screen center The readout near the upper right of the screen shows the current horizontal position in second M represents Main Time Base and W indicates Window Time Base The oscilloscope also has an arrow icon at the top of the graticule to indicate the horizontal position 1 HORIZONTAL POSITION BAR Used to control the trigger position against the screen center 2 Ea...

Страница 21: ...e it from left to right at a specified speed In the expanded window will display corresponding waveforms until it stops once reaching the rightmost side of the major scan window Single window Mode Dual window Mode Full Screen 3 TIME DIV Used to change the horizontal time scale so as to magnify or compress the waveform horizontally If the waveform acquisition is stopped by using the RUN STOP button...

Страница 22: ... a separate vertical menu to set See below for menu description 1 VERTICAL POSITION Bar Move the channel waveform up and down on the screen In dual window mode move the waveforms in both windows at the same time in a same direction Two channels correspond to two bars 2 Menu CH1 CH2 Display vertical menu options turn on or off the display of channel waveforms Options Settings Comments Coupling DC A...

Страница 23: ...change increase or decrease to the ground level Also you may use the key F3 to switch between coarse and fine 4 MATH MENU Display the waveform math operations See the table below for details The MATH menu contains source options for all math operations Operations Source Options Comments CH1 CH2 Add Channel 1 to Channel 2 CH1 CH2 Subtract the Channel 2 waveform from the Channel 1 waveform CH2 CH1 S...

Страница 24: ...he oscilloscope uses the 2048 center points of the time domain waveform to calculate the FFT spectrum 4 Click the VOLTS Key to ensure the entire waveform remains on the screen If the entire waveform is invisible the oscilloscope may display wrong FFT results by adding high frequency components 5 Click the TIME DIV key to provide the resolution you need in the FFT spectrum 6 If possible set the osc...

Страница 25: ...lloscope s vertical response is a little bit larger than its bandwidth 60MHz 100MHz or 200MHz depending on the model or 20MHz when the Bandwidth Limit option is set to Limited Therefore the FFT spectrum can display valid frequency information above the oscilloscope bandwidth However the amplitude information near or above the bandwidth will not be accurate 5 3 1 2 Displaying FFT Spectrum Push the ...

Страница 26: ...hm assumes that the YT waveform repeats all the time When the number of cycles is integral 1 2 3 the YT waveform starts and ends at the same amplitude and there are no discontinuities in the signal shape If the number of cycles is nonintegral the YT waveform starts and ends at different amplitudes and transitions between the start and end points will cause discontinuities in the signal that introd...

Страница 27: ...tually the same as no windows 5 3 1 4 FFT Aliasing Problems occur when the time domain waveform acquired by the oscilloscope contains frequency components higher than the Nyquist frequency The frequency components above the Nyquist frequency will be undersampled and displayed as lower frequency components that fold back from the Nyquist frequency These erroneous components are called aliases 5 3 1...

Страница 28: ...ion is the center graticule line Click the Horizontal Position Key to move the FFT spectrum to the right Vertical Zoom and Position When the FFT spectrum is being displayed the channel vertical keys become the zoom and position controls corresponding to their respective channels The VOLTS key provides the following zoom factors X1 default X2 X5 and X10 The FFT spectrum is magnified vertically to t...

Страница 29: ...r signal CH1 CH2 No matter the waveform is displayed or not a certain channel will be triggered AC Line Uses a signal derived from the power cord as the trigger source Mode Auto Normal Select a trigger mode By default the oscilloscope uses the Auto mode In this mode the oscilloscope is forced to trigger when it does not detect a trigger within a certain amount of time based on the TIME DIV setting...

Страница 30: ...ing Line Number for the Sync option you may use the User Select it to specify a line number Standard NTSC PAL SECAM Choose a video standard for sync and line number count Note When you choose Normal Polarity the trigger always occurs on negative going sync pulses If the video signal contains positive going sync pulses use the Inverted Polarity option Pulse Width Trigger You can use it to trigger o...

Страница 31: ...ce CH1 CH2 Select the input source as the trigger signal Slope Rising Falling Select the slope type of signal Mode Auto Normal Select the type of trigger The Normal mode is best for most pulse width trigger applications Coupling AC DC Noise Reject HF Reject LF Reject Selects the components of the trigger signal applied to the trigger circuitry Next Page Vertical V1 V2 Adjust the vertical window by...

Страница 32: ... type of trigger Channel CH1 CH2 Push an option such as CH1 select the channel trigger type and set the menu interface Below list options in submenus Swap Trigger allows CH1 and CH2 to select different trigger modes and to display waveforms on a same screen That is both channels can choose the following four trigger modes Type Edge Slope Rising Falling Coupling AC DC HF Reject LF Reject select the...

Страница 33: ...t need a complete pulse width to trigger the oscilloscope but want the trigger occurs just upon the overtime point This is called Overtime Trigger Options Settings Comments Type OT Source CH1 CH2 Select the trigger source Polarity Positive Negative Select to trigger on positive or negative pulses Mode Auto Normal Overtime t Coupling AC DC HF Reject LF Reject Selects the components of the trigger s...

Страница 34: ...u 5 5 1 SAVE RECALL Press the SAVE RECALL button to save or recall oscilloscope setups or waveforms The first page shows the following menu Options Settings Comments Waveforms Source CH1 CH2 off MATH off Select a waveform display to store REF RefA RefB Select the reference location to store or recall a waveform Operation Save Save the source waveform to the selected reference location Ref on Ref o...

Страница 35: ... 2 MEASURE Push the MEAS button to perform auto measurements There are 11 types of measurements and up to 8 can be displayed at a time Click the MEAS key then the following menu appears Options Settings Comments Source CH1 CH2 Select the measure source Measurement Type Frequency Calculate the waveform frequency by measuring the first cycle Period Calculate the time of the first cycle Mean Calculat...

Страница 36: ...n be displayed at a time The waveform channel must stay in an ON displayed state to facilitate the measurement The automatic measurement can not be performed on reference or math waveforms or in XY or Scan mode 5 5 3 ACQUIRE Push the ACQUIRE button to set the acquisition parameter Options Settings Comments Category Real Time Equ Time Acquire waveforms by real time digital technique Rebuild wavefor...

Страница 37: ...en changed to Normal Average Use this mode to reduce random or uncorrelated noise in the signal to be displayed Acquire data in Normal mode and then average a great number of waveforms Choose the number of acquisitions 4 16 64 or 128 to average for the waveform Stopping the Acquisition When you are running the acquisition the waveform display is live Stop the acquisition press the RUN STOP button ...

Страница 38: ...represents how many times you press the button Each press generates a corresponding folder For example press once and a folder Hantek_1 is generated press twice and two folders Hantek_1 Hantek_2 are generated Self Calibration Press this option and the Self Calibration dialog pops up Press F6 to perform the self calibration Advance Buzzer and time setups See the dialog for buzzer and time setups Se...

Страница 39: ... once it is captured The different styles to display a waveform on the screen give significant information about it There are two modes to display waveforms Single window and Dual window Refer to Horizontal Controls for more information The DISPLAY menu Options Settings Comments Type Vectors Dots Vectors fills up the space between adjacent sample points in the display Dots only displays the sample...

Страница 40: ... button the oscilloscope will identify the type of waveform sine or square wave and adjust controls according to input signals so that it can accurately display the waveform of the input signal Functions Settings Acquire Mode Adjusted to Normal or Peak Detect Cursor Off Display Format Set to YT Display Type Set to Vectors for an FFT spectrum otherwise unchanged Horizontal Position Adjusted TIME DI...

Страница 41: ...ts and display the result as a graph of frequency versus amplitude spectrum Since it is a math calculation see Section 5 3 1 Math FFT for more information Undo Setup Let the oscilloscope recall the previous setup Square Wave or Pulse When you use the Autoset function and the oscilloscope determines that the signal is similar to a square wave or pulse the oscilloscope displays the following options...

Страница 42: ...robe compensation output and ground used to electrically match the probe to the oscilloscope input circuit The probe compensation ground and BNC shields connect to earth ground and are considered to be ground terminals To avoid damages do not connect a voltage source to any of these ground terminals ...

Страница 43: ...deo lines 8 Using Slope Trigger to capture a particular slope signal 9 Using Overtime Trigger to measure a long pulse signal 10 Using math functions to analyze waveforms 11 Measuring data propagation delay 6 1 Example 1 Taking Simple Measurements When you want to observe an unknown signal in a certain circuit without having its amplitude and frequency parameters you may use this function to take a...

Страница 44: ... the first unspecified option marked by red arrow and then enter the submenu 3 Select CH1 for the Source option Then repeatedly select measure items in the Type menu Push the back menu to go back to the measure interface The corresponding box under the measure item shows the measurements 4 Repeat Step 2 and Step 3 Then select other measure items Totally 8 measure items can be displayed Note All re...

Страница 45: ... select Time 3 Push F2 the Source option button and select CH1 4 Select a cursor If S is selected move Cursor S on the screen if E is selected move Cursor E if both are selected move them at the same time 5 Put Cursor S on the first peak of the ring 6 Put Cursor E on the second peak of the ring 7 At Delta displays the measured time and at Cursor S an Cursor E display the positions of these two cur...

Страница 46: ... CH1 4 Select a cursor If S is selected move Cursor S on the screen if E is selected move Cursor E if both are selected move them at the same time 5 Place Cursor S on the rising edge of the pulse and Cursor E on the falling edge 6 Thus at Delta displays the measured time and at Cursor S and Cursor E displays the time relative to the trigger See the figure below for better understanding Measuring R...

Страница 47: ...lick the Vertical Positon key to center the waveform Position the waveform baseline to 2 5 divisions below the center graticule 6 Press the CURSOR button 7 Push the Type option button and select Time Push the Source option button to select CH1 8 Select Cursor S and place it at the 10 level of the waveform 9 Select Cursor E and place it at the 90 level of the waveform 10 The Delta readout in the Cu...

Страница 48: ...k Detect option button 4 If necessary enter the DISPLAY menu and set the Contrast option to view the noise more clearly See the figure below for better understanding Eliminating Random Noise 1 Enter the Acquire menu 2 Push the Type option button and select Real Time 3 Push the Average option button 4 Push the Averages option button and adjust the number of running averages to watch the ...

Страница 49: ...To set for a single shot acquisition follow the steps below 1 First set up the oscilloscope probe and the attenuation factor of CH1 2 Click the vertical VOLTS and horizontal TIME DIV keys to a proper position for a better examination of the signal 3 Enter the Acquire menu 4 Push the Peak Detect option button 5 Push the TRIG MENU button and select Rising for the Slope option Then adjust the trigger...

Страница 50: ...he CH2 probe to the output 4 Push the AUTO button 5 Click the VOLTS keys to display approximately the same amplitude signals on each channel 6 Enter the Display menu 7 Push the Format option button and select XY 8 Now the oscilloscope displays a Lissajous pattern to characterize the input and output of the circuit 9 Click the VOLTS and Vertical Position keys to properly scale the waveform display ...

Страница 51: ...ult Then you can follow the steps below 1 Set the Probe option attenuation to 10X 2 Push the AUTO button to trigger a stable waveform display 3 Push the Single Cycle option button in the Autoset menu and read out the signal pulse width 4 Push the TRIG MENU button 5 Select Pulse for the Type option Select CH1 for the Source option Click the TRIGGER LEVEL key to set the trigger level at the bottom o...

Страница 52: ...ystem You can get a stable display by using the video trigger Triggering on Video Fields To trigger on the video fields follow the steps below 1 Push the TRIG MENU button to see the Trigger menu 2 Push F1 to select Video for the Type option 3 Push the Source option button to select CH1 push the Polarity option button to select Normal push the Standard option button to select NTSC 4 Push the Sync o...

Страница 53: ... option button to select CH1 push the Polarity option button to select Normal push the Standard option button to select NTSC push the Sync option button to select Line Number 4 Click the Trigger Level key to adjust the trigger level and stabilize video signals 5 Adjust the line number NTSC 0 525 lines 6 Click the horizontal TIME DIV and the vertical VOLTS keys to display on the screen a complete v...

Страница 54: ...ode option button to select Auto push the Coupling option button to select DC 4 Click the Next Page button and select Vertical Adjust V1 and V2 to proper locations Select the When option button and set it to 5 Select Time and adjust the time until you get a stable display of waveforms See the figure below 6 9 Example 9 Using Overtime Trigger to Measure Long Pulse Signal It is not easy to observe s...

Страница 55: ... not the same 6 10 Example 10 Using Math Functions to Analyze Waveforms Using math functions to analyze input waveforms is another advantage of the digital oscilloscope For example you want to get the instantaneous difference between two channel waveforms By using the math function of the oscilloscope you can get a better representation of the waveform on the screen To observe this signal follow t...

Страница 56: ...strated in the above figure input a 1KHz sine wave from CH1 and a 1KHz square wave from CH2 Follow the above steps to set up the Math menu and observe the subtracted waveform as shown in the figure below Those in pink are added waveforms 6 11 Example 11 Measuring Data Propagation Delay When you doubt that there appear instabilities in a serial data propagation control circuit you can set the oscil...

Страница 57: ...and CH2 at the same time both with the attenuation of 10X 4 Push the AUTO button to trigger a stable waveform display 5 Adjust the horizontal and vertical controls to optimize the waveform display 6 Push the CURSOR button to view the Cursor menu 7 Push the Type option button and select Time 8 Select Cursor S and place it on the active edge of the enable signal 9 Select Cursor E and place it on the...

Страница 58: ... Net IP To set net IP follow the steps below 1 Select the menu Utility System Pc Set Mode NET Then there pushes up the NetCfg dialog 2 Select Device IP or Device Port you want to set and press ENTER key Then there pushes up the Input panel dialog 3 Modify the parameter by the soft keyboard CS DATA ...

Страница 59: ...ing adpater 2 You do not need to charge the battery for a specific length of time and you can use the device while it is charging If the battery has not been used for a long time to begin charging you may need to connect the charger then disconnect and reconnect it Note The oscilloscope can be charged whatever it is on or off It needs 5 hours for charging the battery when the oscilloscope is off I...

Страница 60: ...tion window Description 1 Measurement mode indictors DC Direct electric measurement AC Alternating electric measurement 2 The symbol of Mutimeter current mode 3 Manual Auto range indictors among which the MANUAL refers to measuring range in manual operation mode and Auto means the measuring range in automatic operation mode 4 The reading value of measurement 5 The bar graph indictor 6 DC or AC Mea...

Страница 61: ... appears on the screen 2 Insert the black lead into the COM banana jack input and the red lead into the V O C banana jack input 3 Connect the red and black test leads to the resistor The resistance value is shown on the screen in Ohm Then the screen will look like the following figure 7 2 Figure 7 2 Resistance Measurement Making a Diode Measurement To make a measurement on the diode do the followi...

Страница 62: ...pears on the top of the screen 2 Insert the black lead into the COM banana jack input and the red lead into the V O C banana jack input 3 Connect the red and black leads to the tested points If the resistance value of the tested points is less than 30 O you will hear beep sound from the test tool Then the screen will look like the following figure 7 4 Figure 7 4 On off Measurement Making a Capacit...

Страница 63: ...ce value is displayed on the screen in µF or nF Then the screen will look like the following figure 7 5 Figure 7 5 Capacitance Measurement Making a DC Voltage Measurement To measure a DC voltage do the following 1 Press the V key and DC appears at the top of the screen 2 Insert the black lead into the COM banana jack input and the red lead into the V O C banana jack input 3 Connect the red and bla...

Страница 64: ...C appears on the screen 2 Press the F1 key and AC appears on the screen 3 Insert the black lead into the COM banana jack input and the red lead into the V O C banana jack input 4 Connect the red and black leads to the measured points and the AC voltage value of measured points will be displayed on the screen Then the screen will look like the following figure 7 7 Figure 7 7 AC voltage Measurement ...

Страница 65: ...ints will be displayed on the screen Then the screen will look like the following figure 7 8 Figure 7 8 DC current Measurement for 600 Measurement To measure a DC current which is larger than 600 mA do the following 1 Press the A key and then DC appears on the screen The unit on the main reading screen is mA 2 Press F2 key to switch to 10A measurement the unit on the main reading screen is A 3 Ins...

Страница 66: ... is mA and mA will display on the bottom of the screen press F2 to switch the measurement between mA and 10A 600mA is acquiescently 2 Press the F1 key once and AC will display on the bottom of the screen 3 Insert the black lead into the COM banana jack input and the red lead into the mA banana jack input 4 Connect the red and black leads to the measured points and the AC current value of measured ...

Страница 67: ...measurement the unit on the main reading screen is A 3 Press the F1 key once and AC will display on the bottom of the screen 4 Insert the black lead into the COM banana jack input and the red lead into the 10A banana jack input 5 Connect the red and black leads to the measured points and the AC current value of the measured points will be displayed on the screen 6 Press F2 to return to 600 mA meas...

Страница 68: ...d then is displayed on the top of the screen The saved reference value is displayed beside Then the screen will look like the following figure 7 12 Figure 7 12 Relative Measurement Selecting Automatic Manual Range Adjustment The default range mode of the instrument is automatic range Suppose you are using the DC voltage mode to switch to the manual range perform the following steps 1 Press F3 key ...

Страница 69: ...eter DSO1000B Series HandHeld Oscilloscope User Manual 64 Attention capacitance measurement without manual range mode Then the screen will look like the following figure 7 13 Figure 7 13 The Manual Range Mode ...

Страница 70: ...l measured circuits have signals to output 5 Turn up the magnitude for DC signals with large magnitude 6 In addition you may press the Auto Measure button to perform an automatic detection of signals at first Contact HANTEK Technical Support department in time if there is still no display of waveforms 3 If the waveform of the input signal is distorted seriously follow these steps 1 Check the probe...

Страница 71: ...val All specifications are guaranteed unless noted typical Oscilloscope Specifications Horizontal Sample Rate Range 1GS s Waveform Interpolation sin x x Record Length Maximum 1M samples per single channel maximum 512K samples per dual channel 4K 16K 40K optional TIME DIV Range DSO1062B DSO1102B DSO1202B 4ns div to 40s div in a 2 4 8 sequence 2ns div to 40s div in a 2 4 8 sequence Sample Rate and D...

Страница 72: ...cquisition mode 5mV div to 2mV div DC Measurement Accuracy Average Acquisition Mode Measurement Type Average of 16 waveforms with vertical position at zero Accuracy 3 reading 0 1div 1mV when 10mV div or greater is selected Measurement Type Average of 16 waveforms with vertical position not at zero Accuracy 3 reading vertical position 1 of vertical position 0 2div Add 2mV for settings from 2mV div ...

Страница 73: ...t systems for any field or any line Holdoff Range 100ns to 10s Pulse Width Trigger Pulse Width Trigger Mode Trigger when Less than Greater than Equal or Not Equal Positive pulse or Negative pulse Pulse Width Trigger Point Equal The oscilloscope triggers when the trailing edge of the pulse crosses the trigger level Not Equal If the pulse is narrower than the specified width the trigger point is the...

Страница 74: ...all available trigger sources The Frequency Counter measures trigger source at all times including when the oscilloscope acquisition pauses due to changes in the run status or acquisition of a single shot event has completed Pulse Width Trigger mode The oscilloscope counts pulses of significant magnitude inside the 1s measurement window that qualify as triggerable events such as narrow pulses in a...

Страница 75: ...eded damage to the oscilloscope may occur Measurements Cursors Voltage difference between cursors V Time difference between cursors T Reciprocal of T in Hertz 1 ΔT Automatic Measurements Frequency Period Mean Peak to peak Cycle RMS Minimum Maximum Rise Time Fall Time Positive Width Negative Width General Specifications Display Display Type 5 6 Inch width TFT Display Display Resolution 480 Vertical...

Страница 76: ... Modes Voltage Current Resistance Capacitance Diode Continuity Maximum Input Voltage AC 600V DC 800V Maximum Input Current AC 10A DC 10A Input Impedance 10MΩ Meter Specification Range Accuracy Resolution DC Voltage 60 00mV manual 1 1digit 10uV 600 0mV 100uV 6 000V 1mV 60 00V 10mV 600 0V 100mV 800V 1V AC Voltage 60 00mV manual 1 3digit 10uV 600 0mV manual 100uV 6 000V 1mV 60 00V 10mV 600 0V 100mV D...

Страница 77: ...hdog gnupg1 4 11 U_boot Version u boot 1 1 6 Sourcecode download website www hantek com download handscope zip 9 2 Accessories All the following accessories are available by contacting your local HANTEK distributor Standard Accessories Sketch 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 band...

Страница 78: ...A B line used to connect external devices with USB B interface like a printer or to establish communications between PC and the oscilloscope A software installation CD It contains the user manual of DSO1000B giving particular descriptions on the DSO1000B series oscilloscopes ...

Страница 79: ... Contact your local HANTEK field office 3 Contact HANTEK headquarters in China Headquarters Qingdao Hantek Electronic Co Ltd http www hantek com Address 5 F No 177 Zhuzhou Road Huite Industry City Qingdao China 266101 Tel 86 532 88703687 88703697 Fax 86 532 88705691 Email service hantek com cn Technical Support Tel 86 532 88703687 ext 607 Email support hantek com cn Marketing Department Tel 86 532...

Страница 80: ... Cleaning Examine the oscilloscope and probes as often as operating conditions require To clean the exterior surface perform the following steps 1 Use a lint free cloth to remove floating dust on the outside of the oscilloscope and probes Take care to avoid scratching the glabrous display filter 2 Use a soft cloth dampened with water to clean the oscilloscope For more efficient cleaning you may us...

Страница 81: ...onnector X 0 0 X 0 0 Fastener and Installed Hardware X 0 X X 0 0 Other Accessories including probes X 0 0 X 0 0 Others 0 0 0 0 0 0 X means that at least the content of this poisonous and harmful substance in a homogeneous material of this component exceeds the limit specified in the SJ T 11363 2006 standard 0 indicates that the content of this poisonous and harmful substance in all homogeneous mat...

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