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11.4 Measurements with the multimeter

11.4.1 AC/DC voltage measurement

1. Push

DMM

button on the front panel. Select

Current

in the bottom menu, select it again to

switch between

ACA

(AC current) or

DCA

(DC current).

2. Connect the black test lead to the

COM

terminal on the top of the oscilloscope and the red test

lead to the

V/Ω/C

terminal.

3. Probe the test points and read the display.

11.4.2 AC/DC current measurement

1. Push

DMM

button on the front panel. Select

Current

in the bottom menu, select it again to

switch between

ACA

(AC current) or

DCA

(DC current).

2. Insert the current ext module provided with the oscilloscope into the COM terminal and

V/Ω/C

terminal on the top of the oscilloscope.

3. Connect the black test lead to the

COM

terminal

on the top of the oscilloscope. Connect the

red test lead to the

terminal.

4. Turn off the power of the measured circuit. Discharge all high- voltage capacitors.

5. Disconnect the circuit path to be tested. Connect the black test lead to one side of the circuit

(with a lower voltage); connect the red test lead to the other side (with a higher voltage).
Reversing the leads will produce a negative reading, but will not damage the multimeter.

6. Turn on the power of the measured circuit, and read the display.

7. Turn off the power of the measured circuit and discharge all high-voltage capacitors. Remove

the test leads and restore the circuit to the original condition.

11.4.3 Resistance measurement

1. Press the DMM button on the front of the device. Then press R in the lower menu several

times to toggle between resistance, diode and capacitance until R is highlighted.

2. Connect the black test lead to the

COM

terminal

on the top of the oscilloscope and the red test

lead to the

V/Ω/C

terminal.

3. Connect the test probes to the (voltage-free) electrical conductor to be measured and read

the measured value on the digital display of the multimeter window.

Note: Never carry out a resistance measurement on a live conductor to avoid damaging the
device.

Содержание 1206

Страница 1: ...PeakTech 1206 1212 User Manual 2 CH 4 CH Tablet Oscilloscopes ...

Страница 2: ...rigger level 22 5 8 7 Setting the time base and voltage division 23 5 8 8 Measurements using the Cursor 23 6 User instructions for advanced users 24 6 1 Set the vertical system 25 6 1 1 Setting the channel coupling 26 6 1 2 Setting the probe attenuation 26 6 1 3 Current measurement 26 6 1 4 Invert a waveform 26 6 1 5 Setting the bandwidth limit 27 6 2 Set the horizontal system 27 6 3 Waveform zoom...

Страница 3: ...anipulation function 64 9 4 User defined function 66 9 5 Digital filter 67 9 6 Autoscale function 67 9 7 FFT function 69 9 7 1 Select the FFT window 70 9 8 XY mode 71 9 9 Pass Fail 71 10 Executive buttons 73 10 1 Print the screen image 74 11 Using the multimeter 75 11 1 Connections of the multimeter 75 11 2 Menu of the multimeter 75 11 3 DMM information window 77 11 4 Measurements with the multime...

Страница 4: ...e or for other reasons the measurement voltage must be pre damped accordingly 10 1 Before switching to another measuring function disconnect test leads or probe from the measuring circuit Check the device test leads and other accessories for possible damage or bare or kinked cables and wires before commissioning If in doubt do not take any measurements Only carry out measurements in dry clothing a...

Страница 5: ...r Never exceed the maximum specified input voltages Since the voltage is transmitted directly to the oscilloscope with the aid of the probe the device can be damaged or there is a risk of injury from electric shocks Do not use exposed BNC or banana plugs Do not insert any metal objects into the connections Cleaning the device Before cleaning the device pull the plug out of the socket Only clean th...

Страница 6: ...on to it during future use This device may only be used for the intended areas of application Warning The channels of the oscilloscope are not electrically isolated from one another Therefore the measuring channels should be on a common ground during a measurement To avoid short circuits the earth terminals must not be connected to different non isolated DC levels Internal Ground GND Wiring Diagra...

Страница 7: ...ality before use 3 Remove the test leads and any accessories after measurement use 4 Remove the USB cable from the oscilloscope before each measurement 5 Make sure that the voltage to be measured does not exceed the maximum input voltage of the device as the measuring voltage is transmitted directly from the measuring probe to the oscilloscope 6 Do not use damaged connection cables e g damaged BNC...

Страница 8: ... calibration Introduction to the vertical system Introduction to the horizontal system Introduction to the trigger system Introduction to touchscreen operation Structure oft he oscilloscope When you get a new oscilloscope the first thing to do is familiarize yourself with its control panel This chapter provides a simple description of the operation and functionality of the oscilloscope control pan...

Страница 9: ...scilloscope which can be used to navigate through the menu or to select function applications Furthermore the tablet oscilloscope has a touchscreen which means that the respective functions can also be selected Figure 1 0 Front view 4 channel oscilloscope 10 1 3 4 7 12 11 9 6 2 5 8 ...

Страница 10: ...e trigger level for the various channels To do this the lower rotary knob is used after activating the trigger button 7 Rotary knob for setting the trigger level and the horizontal position of the measurement voltage 8 Using the Copy button it is possible to save the current measurement 9 Button for restoring the factory settings When pressed you will be asked to press the button again to restore ...

Страница 11: ...rigger and the pass fail function output type can be changed in the menu Tool Function output output 3 USB device connection for transferring saved data e g to a PC 4 USB port for direct storage of data e g on a USB stick 5 LAN port for connection to a PC 6 Charging connection socket for the enclosed charging adapter 1 2 3 4 5 6 ...

Страница 12: ...1 3 Upper side of the 2 channel oscilloscope PeakTech 1206 1207 Figure 1 4 Upper side of the 4 channel oscilloscope PeakTech 1211 1212 Input connectors of channels Input connectors of multimeter Input connectors of four channels ...

Страница 13: ...isplay of the current trigger position of the bandwidth 7 Display of the horizontal trigger position 8 Display of the current trigger value and the location of the internal memory 9 Option to lock the touchscreen operation 10 Time display 11 Wifi display 12 Display when an external USB device is connected 13 Battery level indicator 14 Display of the multimeter function 15 Channel 1 waveform 16 Dis...

Страница 14: ...he channel 1 waveform 5 Check before commissioning After receiving a new oscilloscope it is recommended that you test the device as follows 1 Check whether the device has been damaged in transit If you note that the cardboard packaging or the protective foam padding are badly damaged keep them until the entire device and its accessories have passed the electrical and mechanical test 2 Check the ac...

Страница 15: ...lue for the probe attenuation in the menu is 10X 2 Set an attenuation of 10x on the probe and connect the probe to the CH1 Align the slot on the probe with the channel 1 BNC connector and rotate the probe clockwise to secure it in place Connect the tip of the probe and the earth terminal to the plug of the task head compensator 3 Press the Autoset button The square wave signal with a frequency of ...

Страница 16: ...erminal of the reference cable to the ground terminal of the probe compensator then press the AUTOSET button 2 Check the displayed waveforms and adjust the probe until correct compensation is achieved Overcompensated Correct compensation Undercompensated Abbildung 3 1 Tastkopfkompensation 3 Repeat the procedure if necessary in order to obtain an image that is as even as possible 5 3 Setting the pr...

Страница 17: ...vantage of the full bandwidth of the oscilloscope Safety instrucstion for using the probe head The protective ring around the probe head handle prevents unintentional reaching over or slipping and thus contact with any metal parts that may be live see error Reference source could not be found Handle protection Warning To avoid electric shock you should always keep your fingers behind the safety ri...

Страница 18: ...which asks you to press the SelfCal button again to start the self calibration 5 5 Introduction to the vertical system As shown in Figure 3 2 there are some buttons and buttons in the vertical control elements that are used to operate the oscilloscope Press one of the channel buttons CH1 or CH2 to open the corresponding channel menu To deselect the channel press the button again If you want to adj...

Страница 19: ...esulting status information on the display Use the information in the status bar at the bottom of the waveform window to determine the vertical scaling factor of the channel Turn the lower knob and change the Vertical Scaling Factor Voltage Division of the selected channel The display shows that the scaling factor of the selected channel has been changed accordingly in the status bar 5 6 Introduct...

Страница 20: ...he upper button is used to control the trigger offset of the signal or for other special applications When used to trigger the shift the waveform can be observed to move horizontally as the top knob is turned By pressing the upper rotary knob it is possible to reset the set offset to 0 5 7 Introduction to the trigger system As shown in Figure 3 4 it is possible to manage the trigger control using ...

Страница 21: ... rotary knobs But it is also possible to make the respective setting using the touchscreen A symbol is permanently displayed in the upper right corner of the display which shows whether the touchscreen is locked or available or When the lock is open you can adjust the settings using the touchscreen When it is closed no settings can be made via the touchscreen Briefly press the symbol to lock or un...

Страница 22: ...lection of the active channel The available channels are displayed in the lower left corner By activating the respective channels it is possible to activate or deactivate them Each active channel is illuminated on the button When a channel is deactivated the associated button is darkened see Figure 3 8 Channel is off Channel is on and selected Figure 3 8 Display of the channels ...

Страница 23: ... to be able to make fine adjustments press directly on the P in the arrow Figure 3 9 Adjustment of the horizontal and vertical To make fine adjustments press the P in the arrow directly see Figure 3 10 Figure 3 10 Fine adjustment 5 8 6 Setting the trigger level To adjust the trigger level of the channel press the free area on the right of the touchscreen Two arrows appear with which you are now ab...

Страница 24: ...tage division is set by simply pressing the arrows see Figure 3 12 Figure 3 12 Time base and voltage divider 5 8 8 Measurements using the cursor You are able to determine a recorded current value with the cursor To do this press the menu key see Accessing the main menu and switch on the cursor Now as in Figure 3 13 the option of setting two cursor lines to the measured value appears Figure 3 13 Me...

Страница 25: ...llowing subject areas Set the vertical system Set the horizontal system Set the trigger system Carry out sampling settings Implementation oft he auxiliary system Set the display system Save and recall waveforms Record and playback waveforms Clone and recall a waveform Supporting system settings Perform automatic measurements Setting of automatic measurements Perform cursor measurements Using the m...

Страница 26: ...isplayed switch the waveform and the channel menu off again with this action Function menu Settings Description Coupling DC AC GROUND Pass both AC and DC components of the input signal Blocks the DC component in the input signal Disconnect the input signal Inverted On Off Display inverted waveform Display original waveform Probe Attenuation 0 001X to 1000X Select a attenuation factor that correspo...

Страница 27: ...n to enter the menu 2 Select the Sensor function After that select the attenuation factor 10x on the left side of the display 6 1 3 Current measurement In order to perform a current measurement with the oscilloscope you have to perform the voltage drop on a resistor shunt In the following example the current is measured by the voltage drop across a resistor that has 1 Ω 1 Press the CH 1 button to ...

Страница 28: ...R function key and the two rotary knobs are used as follows Press the HOR key to activate the horizontal setting With the upper rotary knob you are now able to determine the horizontal position of the respective channels The sampling rate of the respective channel is set with the lower rotary knob Press the HOR key again to activate the waveform zoom function 6 3 Waveform zoom function Press the h...

Страница 29: ...and bus trigger Each trigger type has different submenus There are two ways to get into the trigger mode Button operation Press Menu in the trigger field to open the trigger menu With H1 you can then select the extended trigger menu which you can scroll turn and select press with the multipurpose rotary knob Touchscreen operation Press the house symbol to open the touch menu Select Trig Menu and t...

Страница 30: ...ger mode to trigger on the rising or falling edge of the signal Menu Settings Description Single Edge Set vertical channel trigger type as edge trigger Source CH1 CH2 CH3 CH4 Channel 1 as trigger signal Channel 2 as trigger signal Channel 3 as trigger signal Channel 4 as trigger signal Coupling AC DC HF Block the direct current component Allow all component pass Block the high frequency signal onl...

Страница 31: ...t the bottom right of the screen e g indicates that the video trigger has been selected on CH1 and the sync type even Video trigger menu Menu Settings Description Trigger mode Video Set vertical channel trigger type as video trigger Source CH1 CH2 CH3 CH4 Select CH1 as the trigger source Select CH2 as the trigger source Select CH3 as the trigger source Select CH4 as the trigger source Mode NTSC PA...

Страница 32: ...C portion to pass Allow all portion pass When Choose the polarity Select pulse width condition and click or to set time click to move cursor to choose which digit to be set Mode Holdoff Auto Normal Single Holdoff Sensitivity Acquire waveform even no trigger occurred Acquire waveform when trigger occurred When trigger occurs acquire one waveform then stop 100 ns 10 s click or to set time interval b...

Страница 33: ...et slope time click to move cursor to choose which digit to be set Threshold SlewRate High level Low level Slew rate Click or to set the High level upper limit Click or to set Low level lower limit Slew rate High level Low level Settings Mode Holdoff Auto Acquire waveform even no trigger occurred Normal Acquire waveform when trigger occurred Single When trigger occurs acquire one waveform then sto...

Страница 34: ...s the trigger source Threshold Up Level Low Level Click or to set the up level threshold Click or to set the low level threshold Condition Polarity Positive Polarity the oscilloscope triggers on the positive runt pulse Negative Polarity the oscilloscope triggers on the negative runt pulse Click or to set pulse width click to move cursor to choose which digit to be set Trigger when runt pulse is gr...

Страница 35: ...evel Low Level Click or to set the up level threshold Click or to set the low level threshold Condition Polarity Positive Polarity the oscilloscope triggers on the positive Windows pulse Negative Polarity the oscilloscope triggers on the negative Windows pulse Enter Triggers when the trigger signal enters the specified trigger level range Exit Triggers when the trigger signal exits the specified t...

Страница 36: ...2 CH3 CH4 Select CH1 as the trigger source Select CH2 as the trigger source Select CH3 as the trigger source Select CH4 as the trigger source Polarity Edge Start timing when the rising edge of the input signal passes through the trigger level Start timing when the falling edge of the input signal passes through the trigger level Configuration Idle Time Set idle time Idle time means the minimum tim...

Страница 37: ...H1 as the trigger source Select CH2 as the trigger source Select CH3 as the trigger source Select CH4 as the trigger source Polarity Edge Trigger on the rising edge of the input signal when voltage level meets the specified trigger level Trigger on the falling edge of the input signal when voltage level meets the specified trigger level Configuration Idle Time Set idle time before the edge countin...

Страница 38: ...l high or low level Rise and Fall Note When input mode of one channel is set as Rise or Fall the other channel could not be set as Rise and Fall at the same time Out Mode Goes True Goes False Is True Is True Is True Trigger when condition turns True from False Trigger when condition turns False from True Trigger when the time of true condition is greater than the set time Trigger when the time of ...

Страница 39: ...ore oscilloscope starts to search for the data SDA on which to trigger Click or to set time out click to move cursor to choose which digit to be set ClockEdge Data Clock Edge Set Clock Edge as rising edge or falling edge Means sample the SDA data on the rising edge or falling edge of the clock Data Bits Set the number of bits of the serial data character string It can be set to any integer between...

Страница 40: ...Ack Lost Trigger when SDA data is high during any acknowledgement of SCL clock position Address Trigger on the read or write bit when the preset address is met Adr Format Addr Bits Set Address Bits to be 7 8 or 10 Set address according to the preset address bits address range is 0 127 0 255 0 1023 respectively Set Data Direction to be Write or Read Note The set is not available when Address bits i...

Страница 41: ...on as Inverted Inverted When Start Trigger on the start frame of position After choosing this condition press Configure to enter detailed settings Error Trigger when error frame is detected After choosing this condition press Configure to enter detailed settings Chk Error Trigger when Chk Error is detected After choosing this condition press Configure to enter detailed settings Data Trigger on the...

Страница 42: ...e Normal sampling mode Peak detect Use to capture maximal and minimal samples Finding highest and lowest points over adjacent intervals It is used for the detection of the jamming burr and the possibility of reducing the confusion Average 4 16 64 128 It is used to reduce the random and don t care noises with the optional number of averages Refresh Rate Low Set the waveform refresh rate you can tur...

Страница 43: ... appropriate interpolation method according to the actual signal Sine x x interpolation Connect the sampled points with curved lines Linear interpolation Connect the sampled points with straight lines This method is suitable to rebuild the straight edged signals such as square or pulse wave Figure 4 1 Sine x x interpolation Figure 4 2 Linear interpolation ...

Страница 44: ...ay Hour minute Setting Hour Minute Day Month Setting Day Month Year Setting Year Keylock Lock all keys Unlock method push HOR button then push Trigger button repeat 3 times About Show serial number version and checksum Display Click to call up the menu panel Click the Utility softkey on panel select Function in the bottom menu select Display in the left menu The description of Display Menu is show...

Страница 45: ...s good The results contain three circumstances Overflow compensation Good compensation Inadequate compensation According to the checking result users can adjust probe attenuation to the best Operation steps are as follows 1 Connect the probe to CH1 adjust the probe attenuation to the maximum 2 Click to call up the menu panel Click the Utility softkey on panel select Function in the bottom menu sel...

Страница 46: ...l Click the Display softkey on panel 2 Select Persist Color in the bottom menu 3 Select Persist in the right menu 4 In the Time menu select the persist time including OFF 1 Second 2 Seconds 5 Seconds and Infinity When the Infinity option is set for Persist Time the measuring points will be stored till the controlling value is changed Select OFF to turn off persistence and clear the display 5 Selec...

Страница 47: ... 1 3 Counter It is a 6 digit single channel counter The counter can only measure the frequency of the triggering channel The frequency range is from 2Hz to the full bandwidth Only if the measured channel is in Edge mode of Single trigger type the counter can be enabled The counter is displayed at the right bottom of the screen 2 CH Figure 4 4 Frequenca counter display 2CH 4CH Figure 4 5 Frequency ...

Страница 48: ... Type Wave Format Right menu For internal storage only BIN can be selected For external storage the format can be BIN TXT or CSV Source CH1 CH2 CH3 CH4 Math or MathFFT Check the waveform to be saved If certain channel is off the corresponding menu item will be disabled Object Show Object Wave0 to Wave99 Choose the address which the waveform is saved to or recall from Show ON OFF Recall or close th...

Страница 49: ...ent oscilloscope configure to the internal storage Load Recall the configure from the selected address When the type is Image the menu shows as following Save Save the current display screen The file can be only stored in a USB storage so a USB storage must be connected first The file name is editable The file is stored in BMP format 8 2 1 Save and recall the waveform The oscilloscope can store 10...

Страница 50: ...recognized and connected If the USB storage device is not recognized correctly please proceed as described in the corresponding chapter 2 After the USB storage device is installed click to call up the menu panel Click the Save softkey on panel the save menu is displayed at the bottom of the screen 3 Select Type in the bottom menu select Image in the left menu 4 Select Save in the bottom menu an in...

Страница 51: ...t and a warning message appears which you confirm with YES Figure 4 7 Warning message USB 2 Set the file format as FAT32 with a cluster size of 4096 Select quick formatting Perform a quick format and confirm with OK and confirm with YES Figure 4 8 Setting for formatting the USB device ...

Страница 52: ...The storage medium contains two kinds Internal and External When the storage medium is Internal Wave Record contains four modes OFF Record Playback and Storage When storage medium is External Wave Record contains two modes OFF Record Record To record wave according to the interval until it reaches the end frame set Record menu Internal Storage shows as follows Menu Settings Description Mode OFF Re...

Страница 53: ...ame Click or to select the number of end frame to store 1 1000 Save Save the waveform record file to the internal memory Load Load the waveform record file from the memory Use the waveform record as follows 1 After opening the menu press the Save button 2 Select Type in the lower image menu select Record 3 Select Mode in the bottom menu select OFF in the right menu 4 In the bottom menu select Stor...

Страница 54: ...as follows 1 Click to call up the menu panel Click the Save softkey on panel 2 Select Type in the bottom menu in the left menu select Record 3 Select Mode in the bottom menu select OFF in the right menu 4 In the bottom menu select Storage as External 5 Select Mode in the bottom menu select Record in the right menu 6 Select FrameSet in the bottom menu set End frame and Interval in the right menu If...

Страница 55: ...a USB memory device are saved with the extension ota Clone wave menu Menu Settings Instruction Type Clone Select the clone function Source Mode Out1 Out2 Out1 Out2 Select the source mode The cloned waveform includes one waveform which will be used for AG Out1 The cloned waveform includes one waveform which will be used for AG Out2 The cloned waveform includes two waveforms which will be used for A...

Страница 56: ...he top right of the screen the USB memory device is installed successfully If the USB memory device cannot be recognized format the USB memory device according to the methods in Fehler Verweisquelle konnte nicht gefunden werden on PFehler Textmarke nicht definiert The name is default as current system date and time The cloned waveform will be saved onto the USB memory device as an OTA file To save...

Страница 57: ... 4 bytes int 2 TYPE Parameter name Meaning Value Comment Type Model 12 bytes char 3 BYTE Parameter name Meaning Value Comment Byte Data length in bit 4 bytes int 4 SIZE Parameter name Meaning Value Comment Size File size 4 bytes int Used to check the file integrity 5 VOLT Parameter name Meaning Value Comment Volt Voltage division divided by 400 is ADC resolution When the source mode is Out 1 Out 2...

Страница 58: ...most 8 types of measurements could be displayed on the bottom left of the screen The oscilloscopes provide 39 parameters for auto measurement including Period Frequency Mean PK PK RMS Max Min Top Base Amplitude Overshoot Preshoot Rise Time Fall Time PulseWidth PulseWidth Duty Cycle Duty Cycle Screen Duty FRR FRF FFR FFF LRR LRF LFR LFF Delay A B Delay A B Cycle RMS Cursor RMS FRR FRF FFR FFF LRR L...

Страница 59: ...form Math waveform 3 On the video trigger mode On the Scan format period or frequency cannot be measured To measure the period or the frequency of CH 1 follow the steps below 1 Click to call up the menu panel Click the Measure softkey on panel to show the automatic measurement function menu 2 Select Add in the bottom menu 3 In the left Type menu select Period 4 In the right menu select Source as C...

Страница 60: ... RMS Figure 4 12 shows a pulse with some of the voltage measurement points Fig 4 12 Explanation of the parameters Mean The arithmetic mean over the entire waveform PK PK Peak to peak voltage RMS The true Root Mean Square voltage over the entire waveform Max The maximum amplitude The most positive peak voltage measured over the entire waveform Min The minimum amplitude The most negative peak voltag...

Страница 61: ... parameters Rise Time Time that the leading edge of the first pulse in the waveform takes to rise from 10 to 90 of its amplitude Fall Time Time that the falling edge of the first pulse in the waveform takes to fall from 90 to 10 of its amplitude D width The width of the first positive pulse in 50 amplitude points D width The width of the first negative pulse in the 50 amplitude points Duty Duty Cy...

Страница 62: ...llEdgeCnt The number of negative transitions from the high reference value to the low reference value in the waveform Area The area of the whole waveform within the screen and the unit is voltage second The area measured above the zero reference namely the vertical offset is positive the area measured below the zero reference is negative The area measured is the algebraic sum of the area of the wh...

Страница 63: ... active Window Wave zoom mode Main Extension Measure in the main window Measure in the extension window Source CH1 to CH4 Display the channel to which the cursor measurement will be applied Perform the following operation steps for the time and voltage cursor measurement of the channel CH1 1 Click to call up the menu panel Click the Cursor softkey on panel to switch to the ON state and display the...

Страница 64: ... select Window as Main or Extension to make the cursors shown in the main window or zoom window Fig 4 14 Time Voltage cursor measurement Auto Cursor For the AutoCursor type the horizontal cursors are set as the intersections of the vertical cursors and the waveform Bild 4 15 Auto Cursor ...

Страница 65: ...ch to the ON state and display the cursor menu 3 In the bottom menu select Window as Extension 4 Select the first menu item in the bottom menu the Type menu will display at the right of the screen In the right menu select Freq Vamp for Type two blue dotted lines displayed along the horizontal direction of the screen two blue dotted lines displayed along the vertical direction of the screen Cursor ...

Страница 66: ...e vertical position of the Math waveform Vertical V div Click or to adjust the vertical division of the Math waveform DIR Channel CH1 CH2 Select channnel Type low pass Only the signals whose frequencies are lower than the current cut off frequency can pass the filter high pass Only the signals whose frequencies are greater than the current cutoff frequency can pass the filter band pass Only the si...

Страница 67: ... the right menu select Factor1 as CH1 4 Select Sign as in the right menu 5 In the right menu select Factor2 as CH2 6 Select Vertical div in the right menu click or to adjust the vertical position of Math waveform 7 Select Vertical V div in the right menu click or to adjust the vertical division of Math waveform 9 4 User defined function 1 Click the Math softkey on panel to switch to the ON state a...

Страница 68: ...ame as the selected channel 9 6 Autoscale function This is a function which is used to carry out a simple and quick test on the input signal The function is applied to follow up signals automatically even if the signals change at any time Autoscale enables the instrument to set up trigger mode voltage division and time scale automatically according to the type amplitude and frequency of the signal...

Страница 69: ...ode of Autoscale DSO is always set as DC coupling with AUTO triggering the holdoff is set to 100ns 5 At the mode of Autoscale if adjust the vertical position voltage division trigger level or time scale the oscilloscope will pause the Autoscale function To resume Autoscale push the Autoset front panel button 6 When video triggering the horizontal time scale is 50us 7 While the Autoscale is working...

Страница 70: ...es FFT function in this oscilloscope transforms 8192 data points of the time domain signal into its frequency components mathematically the record length should be 10K or above The final frequency contains 4096 points ranging from 0Hz to Nyquist frequency Example for the FFT function operation 1 Click to call up the menu panel Click the FFT softkey on panel to switch to the ON state and display th...

Страница 71: ... band random noise Transients or bursts where the signal levels before and after the event are significantly different Hamming Better solution for magnitude than Rectangle and good for frequency as well It has slightly better frequency resolution than Hanning Recommend to use for Sine periodic and narrow band random noise Transients or bursts where the signal levels before and after the event are ...

Страница 72: ...he amplitude of another The data point from the first waveform defines the horizontal position while the corresponding data point from the second waveform shows the vertical position for each point The oscilloscope is in the untriggered sampling mode the data are displayed as bright points Operating the buttons When the HOR button is lit the upper and lower buttons are used to adjust the horizonta...

Страница 73: ...ource in the right menu Set Horizontal tolerance and Vertical tolerance in the right menu Select Create in the right menu to create the rule 3 Set output type Select Output in the bottom menu to enter output option setting Choose any one or two of the options Pass Fail or Beep Pass and Fail are mutually exclusive options which could not be chosen simultaneously Stop means stop once the condition s...

Страница 74: ...nnel Coupling DC Vertical Scale Adjust to the proper division Vertical Position Adjust to the proper position Bandwidth Full Horizontal Level Middle Horizontal Sale Adjust to the proper division Trigger Type Slope or Video Trigger Source The previous source before autoseting When the previous source has no input signal the source will be set to the minimum channel which has input signal When all t...

Страница 75: ...ush this button you can set the trigger mode as single directly so when trigger occurs acquire one waveform then stop Copy You can save the waveform by just pushing the Copy panel button in any user interface The source wave and the storage location are according to the settings of the Save function menu when the Type is Wave 10 1 Print the screen image Follow the steps to print an image of the os...

Страница 76: ...he input terminals are on the top of the oscilloscope which marked as COM V Ω C Figure 5 1 Multimeter connection sockets 11 2 Menu of the multimeter Press the DMM button on the front to access the multimeter function The backlight of the button lights up when the multimeter function is activated The measuring function is selected with the Select button Switch between AC and DC when measuring volta...

Страница 77: ...ge R C Resistance measurement Diode test Testing continuity Capacitance measurement Hold ON OFF Freeze the display during measurement Configure Relative Setzt den aktuellen Messwert auf null Die Messung ist der Differenzwert des Referenzwertes zur aktuellen Messanzeige Show info ON OFF Show Hide the information window Auto range Select auto range mode Manual range selection Select manual range mod...

Страница 78: ...de and AUTO refers to the measuring range in automatic operation mode 2 Measurement mode indicators V Voltage measurement A Current measurement R Resistance measurement Diode measurement C Capacitance measurement Continuity test 3 Current measuring range 4 Measured value with unit 5 Data Hold activated 6 Multimeter recorder 7 Reference value oft he raltive measurement 8 Range of measuring current ...

Страница 79: ...ge capacitors 5 Disconnect the circuit path to be tested Connect the black test lead to one side of the circuit with a lower voltage connect the red test lead to the other side with a higher voltage Reversing the leads will produce a negative reading but will not damage the multimeter 6 Turn on the power of the measured circuit and read the display 7 Turn off the power of the measured circuit and ...

Страница 80: ... the COM terminal on the top of the oscilloscope and the red test lead to the V Ω C terminal 3 Connect the test probes to the discharged capacitor to be measured and read the measured value in the digital display of the multimeter window Note Measurements on a charged capacitor can damage the device If you want to measure a capacitance below 5nF use the relative function before measuring to improv...

Страница 81: ... Select Auto Range in the right menu AUTO will be shown on the display 3 Select Switch Range in the right menu MANUAL will be shown on the display Press this softkey to switch range Note When testing diode testing continuity and measuring capacitance manual range is disabled 11 5 4 Relative measurements Sets the current measured value to zero The measurement is the difference between the reference...

Страница 82: ...ont to access the multimeter function Select Current or Voltage in the bottom menu If you want to switch to relative mode select Configure in the bottom menu and then Relative in the right menu 2 Press the Menu button select Tool and open the Function menu in the lower menu Now select DAQ in the left menu 3 Select Storage in the bottom menu to select Internal or External in the right menu If you c...

Страница 83: ...sting file back it up to a different location beforehand Select Export from the bottom menu to export Graphical representation of the measurement data with a spreadsheet You can open the CSV file with Microsoft Excel or your favorite spreadsheet application and create charts based on the data Microsoft Excel 2010 is used as an example in the following steps 1 Open Multimeter_Recorder csv in exel F...

Страница 84: ... USB port of a PC 2 Driver installation Install the PC software from the enclosed CD The USB driver is installed automatically In the software you can call up the help function with the F1 key 3 Port settings in the software Start the software and click on Connections Select Ports Settings and in the following menu under Use Connection on USB The detected oscilloscope is listed under Available por...

Страница 85: ...e into the LAN connection on the back of the oscilloscope Plug the other end into the LAN port on the PC 2 Setting the computer s network parameters Since the oscilloscope does not support automatic IP address retrieval you must assign a static IP address In the following example we set the IP address to 192 168 1 71 and the subnet mask is 255 255 255 0 ...

Страница 86: ...onnect using option to LAN The first three bytes of the IP address are the same as for the IP address in step 2 The last byte should be different In this example we set the address to 192 168 1 72 The setting range for the port number is 0 4000 However since a port below 2000 is always used it is recommended to set a value above 2000 In this example we are using 3000 Figure 6 3 Network parameters ...

Страница 87: ...bottom menu set the Type item as LAN and select Set In the right menu set IP and Port to the same value as the Ports settings in the software in step 3 Select Save set in the bottom menu it prompts Reset to update the config After resetting the oscilloscope if you are able to load data in to the oscilloscope software the connection is successful Figure 6 4 Set the network parameters of the oscillo...

Страница 88: ... Specifications Bandwidth P 1206 P 1207 P 1211 P 1212 70 MHz 120 MHz 70 MHz 100 MHz Channels P 1206 P 1207 P 1211 P 1212 2 CH 2 CH 4 CH 4 CH Vertical resolution A D P 1206 P 1207 P 1211 P 1212 8 bit 8 bit 8 bit 8 bit Acquire Mode Normal Peak Detect Average Waveform sample rate 45 000 wfms s Sampling rate P 1206 P 1207 P 1211 P 1212 1CH 2 CH 1CH 2 CH 1CH 2 CH 4 CH 1CH 2 CH 4 CH 1 GSa s 500 MSa s 1 ...

Страница 89: ...on Sinx x x Max record length When four channels are turned on the max record length is 10M max 20M for two channels and max 40M for one channel Scanning speed S div 2ns div 1000s div 1 2 5 steps Sampling rate relay time accuracy 10 ppm max Ta 25 Interval T accuracy DC 100MHz Single 1 Interval time 1 ppm reading 0 6 ns Average 16 1 Interval time 1 ppm reading 0 4 ns Vertical system Sensitivity 1 m...

Страница 90: ...mplitude Overshoot Preshoot Rise Time Fall Time Pulse Width Pulse Width Duty Cycle Duty Cycle Delay A B Delay A B Cycle RMS Cursor RMS Screen Duty FRR FRF FFR FFF LRR LRF LFR LFF Phase A B Phase A B Pulse Count Pulse Count Rise Edge Count Fall Edge Count Area and Cycle Area Waveform math FFT FFTrms Intg Diff Sqrt User defined function Digital filter low pass high pass band pass band reject Decodin...

Страница 91: ... Trigger Slope Rising Falling Video Trigger Modulation Support standard NTSC PAL and SECAM broadcast systems Line number range 1 525 NTSC and 1 625 PAL SECAM Pulse Trigger Trigger condition Positive pulse Negative pulse Puls width range 30 ns to 10 s Slope Trigger Trigger condition Positive pulse Negative pulse Time setting 30ns to 10s Runt Trigger Polarity Positive Negative Pulse width condition ...

Страница 92: ...R XOR Input mode H L X Rising Falling Output mode Goes True Goes False Is True Is True Is True UART Trigger Polarity Timeout Trigger condition 30ns to 10 s Baud rate 4 bit to 32 bit Data bits 5 bit 6 bit 7 bit 8 bit I2C Trigger Trigger condition Start Restart Stop ACK Lost Address Data Addr Data Address bits 7 bit 8 bit 10 bit Address range 0 to 127 0 to 255 0 to 1023 Byte length 1 to 5 CAN Trigge...

Страница 93: ...digits Max 19999 count Diodenmessung 0 V 2 V Eingangsimpedanz 10 MΩ Durchgangsmessung 50Ω ertönen eines Piepers Piepton Kapazität 2nF 20mF 4 0 10 digit Spannungsmessung DCV 20mV 200mV 0 5 10digit 2V 20V 200V 0 3 5digit 1000V 0 5 5digit Max Eingang DC 1000V ACV 20mV 200mV 2V 20V 200V 0 8 10digit 750V 1 10digit Frequenz 40Hz 1000Hz Max Eingang AC 750V Virtuelle Größe Strommessung DCA 10A 2 10digit A...

Страница 94: ...cal Square wave of 1 KHz Power supply Mains input voltage 100V 240 VACRMS 50 60 Hz CAT Ⅱ Power consumption 15 W Fuse 2 A T class 250 V Battery 7 4V 8000mAh The battery can last approximately 5 hours after a full charge Environmental conditions Temperature Operating temperature 0 40 Storage temperature 20 60 Relative humidity 90 Height Operating 3 000 m Non operating 15 000 m Cooling method Fan coo...

Страница 95: ...should be handed in separately to the local waste disposal station or sent back directly to the dealer manufacturer Statutory information on battery regulations Many devices come with batteries that are used for example to operate remote controls Batteries or rechargeable batteries can also be permanently installed in the devices themselves As an importer we are obliged to sell these batteries in ...

Страница 96: ...status at time of printing Technical changes to the device that serve progress are reserved We hereby confirm that all devices meet the specifications stated in our documents All devices are calibrated in the factory after production It is recommended to recalibrate the unit after 1 year PeakTech 02 2021 Lie PeakTech Prüf und Messtechnik GmbH Gerstenstieg 4 DE 22926 Ahrensburg Germany 49 0 4102 97...

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