Page 1 MSO7000X Series Mixed Signal Oscilloscope 10GSa/s | 2GHz | 1Gpts | 2,000,000wfms/s User’s Manual REV.1.1 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
Page 2: Table Of Contents
Environmental Requirements ....................14 Connecting Power Supply ..................... 14 Electrostatic Protection ......................15 File Format ..........................15 MSO7000X Series Mixed Signal Oscilloscope ..............16 1. Quick Guide .......................... 18 1.1 General Inspection ............................. 18 1.2 Before Use ..............................19 1.3 External Dimension ..........................21 1.4 Front Panel ..............................
Page 3 MSO7000X Series Mixed Signal Oscilloscope 3.2 Horizontal Delay ............................44 3.3 Roll Mode ..............................45 4. Sampling System ....................... 46 4.1 Sampling Rate ............................46 4.2 Acquisition Mode ............................ 48 4.3 Storage Depth............................51 5. Trigger System ........................52 5.1 Noun of Trigger System ......................... 52 5.2 Edge Trigger .............................
Page 4 MSO7000X Series Mixed Signal Oscilloscope 8. Cursor Measurement ......................117 8.1 Time-domain Cursor ..........................118 8.2 Frequency-domain Cursor ........................119 9. Mathematical Operation ....................120 9.1 Basic Operation ............................120 9.2 FFT ................................120 9.3 Filter ................................124 9.4 ERes ................................125 9.5 Advanced Operation ..........................
Page 5 MSO7000X Series Mixed Signal Oscilloscope 15.6 Measuring Parameter of Jitter ......................162 15.7 Effect of Test System on Jitter Test ....................162 16. Sequence Mode ....................... 164 16.1 Sequence mode ............................. 164 16.2 Single Frame Mode ..........................165 16.3 Consecutive Frame ..........................166 17.
Page 6 MSO7000X Series Mixed Signal Oscilloscope 25.1 Appendix A Accessory and Option ....................207 25.2 Appendix B Maintenance and Cleaning ..................209 25.3 Appendix C Warranty Overview ...................... 210 25.4 Appendix D Contact Us ........................210 6 / 211 GlobalTestSupply www.
Page 7: Introduction
If the product is shipped to the location of the UNI-T service center, UNI-T shall pay the return shipping fee. If the product is sent to any other location, the customer shall be responsible for all shipping, duties, taxes, and any other expenses.
Page 8: Trademark
MSO7000X Series Mixed Signal Oscilloscope maintenance. UNI-T is not obliged to provide the services below as prescribed by the warranty: Repair damage caused by installation, repair or maintenance of personnel other than service  representatives of UNI-T; Repair damage caused by improper use or connection to incompatible equipment;...
Page 9: Safety Requirement
Please follow the following guidelines to avoid possible electric shock and risk to personal safety. Users must follow the following conventional safety precautions in operation, service and maintenance of this device. UNI-T will not be liable for any personal safety and property loss caused by the user’s Warning failure to follow the following safety precautions.
Page 10 MSO7000X Series Mixed Signal Oscilloscope Safety Sign It indicates possible danger of electric shock, which Danger may cause personal injury or death. It indicates that you should be careful to avoid Warning personal injury or product damage. It indicates possible danger, which may cause...
Page 11 MSO7000X Series Mixed Signal Oscilloscope Primary electrical circuit of the electrical equipment connected to the indoor socket via the power cord, such as mobile tools, home CAT II appliances, etc. Household appliances, portable tools (e.g. electric drill), household sockets, sockets more than 10 meters away from CAT III circuit or sockets more than 20 meters away from CAT IV circuit.
Page 12 MSO7000X Series Mixed Signal Oscilloscope Safety Requirement Warning Please connect this device to AC power supply with the power cable provided. The AC input voltage of the line reaches the rated value of this device. Preparation before See the product manual for specific rated value.
Page 13 Abnormality personnel of UNI- T for testing. Any maintenance, adjustment or parts replacement must be done by the relevant personnel of UNI-T. Do not block the ventilation holes at the side and back of this device; Do not allow any external objects to enter this device via ventilation holes;...
Page 14: Environmental Requirements
MSO7000X Series Mixed Signal Oscilloscope Environmental Requirements This instrument is suitable for the following environment: Indoor use  Pollution degree 2  Operating: altitude lower than 3000 meters; non-operating: altitude lower than 15000 meters  Unless otherwise specified, operating temperature is 0 to +40℃; storage temperature is -20 ...
Page 15: Electrostatic Protection
MSO7000X Series Mixed Signal Oscilloscope Electrostatic Protection Electrostatic discharge may cause damage to component. Components can be damaged invisibly by electrostatic discharge during transportation, storage and use. The following measure can reduce the damage of electrostatic discharge. Testing in anti-static area as far as possible.
Page 16: Mso7000X Series Mixed Signal Oscilloscope
MSO7000X Series Mixed Signal Oscilloscope MSO7000X Series Mixed Signal Oscilloscope MSO7000X series is the brand new mixed signal oscilloscope launched by UNI-T. The bandwidth up to 2GHz and sampling rate up to 10GSa/s, which has obvious advantages in high-speed signal analysis.MSO7000X has unique UltraAcq®...
Page 17: Main Features
MSO7000X Series Mixed Signal Oscilloscope Main Features Analog channel bandwidth: up to 2 G (1G/2GHz )  Maximum sampling rate: 10GSa/s  Maximum storage depth: 1Gpts (standard configuration)  Wave capture rate: ≥800,000wfms/s(UltraAcq® mode); 2,000,000wfms/s(Sequence mode)  Multiple trigger types: edge, pulse width, slope, video, code pattern, timeout, runt, setup &...
Page 18: Quick Guide
 Numeric Keyboard  This chapter is to introduce on using the MSO7000X series oscilloscope for the first time, the front and rear panels, the user interface, as well as touch screen function. 1.1 General Inspection It is recommended to inspect the instrument follow the steps below before using the MSO7000X series oscilloscope for the first time.
Page 19: Before Use
MSO7000X Series Mixed Signal Oscilloscope 1.2 Before Use To perform a quick verification of the instrument’s normal operations, please follow the steps below. 1. Connecting to the Power Supply The power supply voltage range is from 100 VAC to 240 VAC, the frequency range is 50 Hz to 60 Hz.
Page 20 MSO7000X Series Mixed Signal Oscilloscope 5. Probe Compensation When the probe is connected to any input channel for the first time, this step might be adjusted to match the probe and the input channel. Probes that are not compensated may lead to measurement errors or mistake.
Page 21: External Dimension
MSO7000X Series Mixed Signal Oscilloscope 1.3 External Dimension Front View Side View 21 / 211 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
Page 22: Front Panel
MSO7000X Series Mixed Signal Oscilloscope 1.4 Front Panel Figure Front Panel Table 1 Function Key on Front Panel Description Description Display area Vertical control knob Run/Stop key, Autoset key Analog channel key Analog channel input port and Trigger control area (Trigger)
Page 23: Rear Panel
MSO7000X Series Mixed Signal Oscilloscope 1.5 Rear Panel Figure Rear Panel Table 2 Interface on Rear Panel Description Description USB Host port AUX In port HDMI port AUX Out port LAN port Ground terminal USB Device port Power input and switch...
Page 24: Operation Panel
MSO7000X Series Mixed Signal Oscilloscope USB Device: USB Device 3.0 port, use this port to connect the oscilloscope to computer for communication. 10MHz Ref In: provide the reference clock of sampling for the oscilloscope 10MHz Ref Out: BNC connector on the rear panel, it can output its own 10MHz reference clock and provide it to other external instruments for inter-instrument clock synchronization.
Page 25 MSO7000X Series Mixed Signal Oscilloscope The amplitude of waveform will increase or decrease with the adjustment and the scale at the bottom of screen will change in real-time. (2) Horizontal Control Area Horizontal Position: Horizontal shift rotary knob can move the ...
Page 26 MSO7000X Series Mixed Signal Oscilloscope (4) Automatic Setting Press this key, the oscilloscope will automatically adjust the vertical scale,  scanning time base and trigger mode to display the most suitable waveform according to the input signal. Caution: When use the waveform automatic setting, if the measured signal is sine wave, it requires its frequency cannot less than 20 Hz and the amplitude should at the range of 20 mVpp~120 Vpp.
Page 27: User's Interface
MSO7000X Series Mixed Signal Oscilloscope Start menu: Press this key to pop out the start menu, turn on the cursor, Lissajous, P/F  test, power analysis, jitter analysis and eye diagram.  Touch Lock: Press this key to lock the touch function.
Page 28 MSO7000X Series Mixed Signal Oscilloscope Description Description UNI-T logo Start menu Trigger state icon Window extension Single trigger Window display and setting Autoset Trigger level cursor Horizontal scale and delay Frequency meter Acquisition mode, storage Digital voltmeter depth and sampling rate...
Page 29 MSO7000X Series Mixed Signal Oscilloscope to change this parameter. Delay indicates the distance of the current waveform trigger point position from the horizontal center scale, positive values indicate that the trigger point is shifted to the left, negative values indicate that the trigger point is shifted to the right. The...
Page 30 MSO7000X Series Mixed Signal Oscilloscope Screenshot: save the screen area/grid area; save color: standard/black and white/reverse  color; save picture type: .bmp/.tiff/.gif/.png /.jpeg. Save system setting: The current system setting can be saved as .set file. The user can ...
Page 31: Touch Screen
 Squeeze  Drag MSO7000X series provides 15.6 inch super capacitive touch screen, multiple point touch control and gesture control. MSO7000X has easily operating system with flexible and high sensitive touch screen features for great waveform display and excellent user experience.
Page 32 MSO7000X Series Mixed Signal Oscilloscope Use one finger to slightly tap icon or word on the screen as shown in the following figure. Tap gesture can use for: Tap the menu displayed on the screen and then to setup ...
Page 33: Virtual Keyboard
MSO7000X Series Mixed Signal Oscilloscope Drag Use one finger to press and drag the selected item to the aimed position as shown in in the following figure. Drag gesture can use for: Drag waveform to change waveform displacement or offset ...
Page 34: Numeric Keyboard
MSO7000X Series Mixed Signal Oscilloscope to the selected state and then click the virtual keyboard to input the uppercase character. All input will display at the “Input area” on the keyboard. (2) Shift key: Many keys have multiple input characters .
Page 35: Vertical System
MSO7000X Series Mixed Signal Oscilloscope 2 Vertical System Open/Activate/Close Analog Channel  Channel Coupling  Bandwidth Limitation  Vertical Scale  Vertical Position  Offset Voltage  Unit  Reversed Phase   Probe Multiplying Power  Multi-channel Display ...
Page 36: Open/Activate/Close Analog Channel
MSO7000X Series Mixed Signal Oscilloscope 2.1 Open/Activate/Close Analog Channel C1～C4 analog channel contains three kinds of state, open, close and selected. Selected State Open but not Selected Off State Open: The analog channels are identified with a different color, and the colors of the waveforms on the screen is corresponding to the color of channel input connectors.
Page 37: Channel Coupling
MSO7000X Series Mixed Signal Oscilloscope 2.2 Channel Coupling The channel coupling can be set in the channel menu, it can select four coupling tyoes of DC1M Ω, DC50Ω, AC1MΩ and Ground. DC1MΩ DC50Ω AC1MΩ Ground 2.3 Bandwidth Limitation In the state of 1MΩ impedance, the bandwidth limitation can set be to full bandwidth or 20MHz.
Page 38: Vertical Position
MSO7000X Series Mixed Signal Oscilloscope 2.5 Vertical Position The vertical position indicates the position of the current waveform on the screen, change the vertical position will not change the waveform voltage value. The vertical position of the current channel can adjust by the panel operation, touch-control operation and touch gesture.
Page 39: Offset Voltage
MSO7000X Series Mixed Signal Oscilloscope Caution: Input value cannot over the current vertical direction of 1.5 div. Set to 0: Click 0 tab in the channel menu, adjust the channel’s waveform position to the screen center. 2.6 Offset Voltage The offset voltage indicates the voltage offset of the current channel, it can be set by the numeric keyboard.
Page 40: Unit
MSO7000X Series Mixed Signal Oscilloscope 2.7 Unit The user can customize the vertical scale unit by the numeric keyboard. Set different units to cope with different measurement scenarios. For example, when using the current probe to measure current, the unit should be set to A/mA for easy observation.
Page 41: Probe Multiplying Power
MSO7000X Series Mixed Signal Oscilloscope 2.10 Probe Multiplying Power To match the probe attenuation coefficient setting, the probe attenuation coefficient needs to be set accordingly in the channel operation menu input. For example, if the probe attenuation coefficient is 10:1, which indicates the probe attenuates the measured signal to 10 times to input to the oscilloscope, so that the probe factor of the oscilloscope’s channel menu should set to...
Page 42: Multi-Window Display
MSO7000X Series Mixed Signal Oscilloscope 2.11 Multi-window Display The independent window can be enabled by clicking on the channel menu. Functions that can be opened in the independent window include, but are not limited to, mathematical operations, reference waveforms, protocol analysis, digital channels, and so on. When the independent window is enabled, the corresponding horizontal dividing line will be added at the bottom, and the horizontal and vertical scales will be displayed independently.
Page 43: Horizontal System
MSO7000X Series Mixed Signal Oscilloscope 3. Horizontal System Horizontal Scale  Horizontal Delay  Roll Mode  3.1 Horizontal Scale The horizontal scale is also known as the horizontal time base, i.e., the time value represented by each scale in the horizontal direction of the screen, usually expressed as s/div. The horizontal scale has three adjusting method of panel operation, touch-control operation and gesture operation.
Page 44: Horizontal Delay
MSO7000X Series Mixed Signal Oscilloscope Horizontal Scale Triiger point Gesture operation: When the channel is selected, adjusting the time base by squeeze gesture. When changing the horizontal time base, the waveform will expand or compress accordingly with the position of the trigger point.
Page 45: Roll Mode
MSO7000X Series Mixed Signal Oscilloscope ： Horizontal delay -270μs Delay Triiger point When changing the horizontal delay, the waveform will follow the trigger point move to left and right side. Gesture operation: When the channel is selected, click the waveform by using touch gesture, sliding left/sliding right to change the waveform delay.
Page 46: Sampling System
Sampling Point Sampling rate indicates the time interval between two sampling points. The maximum sampling rate of MSO7000X series mixed signal oscilloscope is 10GSa/s. The sampling rate will be affected by the number of channel. The single channel is opened at 10GSa/s.
Page 47 MSO7000X Series Mixed Signal Oscilloscope Waveform Aliasing: Since the sampling rate is 2 times lower than the actual signal frequency (Nyquist frequency), the waveform frequency is less than the frequency of actual signal when sampling data is reconstructing. Waveform Missing: Due to the low sampling rate, the waveform does not reflect all the actual signals, as shown in the following figure.
Page 48: Acquisition Mode
MSO7000X Series Mixed Signal Oscilloscope 4.2 Acquisition Mode The acquisition mode can be switched in sampling menu. The acquisition mode has normal sampling, peak detection, high resolution, average sampling and envelope. (1) Normal Sampling The oscilloscope samples the signal and reconstruct the waveform with equal time interval in normal mode.
Page 49 MSO7000X Series Mixed Signal Oscilloscope (3) High Resolution The oscilloscope averages the adjacent point of sampling waveform, it can reduce the random noise of input signal and generate a smoother waveform on the screen. (4) Envelope Acquiring multiple waveforms, for all its relative trigger points for the same moment of sampling points to calculate and display the maximum and minimum values.
Page 50 MSO7000X Series Mixed Signal Oscilloscope (5) Average The oscilloscope obtains several waveforms and calculate its averaged value, and then display the final waveform. This mode can reduce the random noise. The maximum average time is 65536. To observe the waveform by changing the acquisition method. If the signal contains large noise, the waveform does not averaged and the waveform adopts 32 times averaged as shown in the following figure.
Page 51: Storage Depth
MSO7000X Series Mixed Signal Oscilloscope 4.3 Storage Depth The storage depth is the number of waveform that can be stored in the oscilloscope during a trigger acquisition. It reflects the memory storage capacity of the memorizer. The relation of storage depth, sampling rate and waveform length should meet the calculating formula.
Page 52: Trigger System
MSO7000X Series Mixed Signal Oscilloscope 5. Trigger System Noun of Trigger System  Edge Trigger  Pulse Width Trigger  Video Trigger  Slope Trigger  Runt Pulse Trigger  Delay Trigger  Timeout Trigger  Duration Trigger  Setup & Hold Trigger ...
Page 53 MSO7000X Series Mixed Signal Oscilloscope The trigger circuit ensures that each time base scanning or acquisition starts at the input signal and user-defined trigger condition, that is each scanning and acquisition is overlapped with acquired waveform, thus make waveform display stably.
Page 54 MSO7000X Series Mixed Signal Oscilloscope rare trigger event, use normal mode can prevent the oscilloscope from automatic trigger,  so that the waveform can be stable display. (3) Single trigger: In single trigger mode, press the Single key one time to delete the waveform on the screen and the oscilloscope enters wait to trigger state.
Page 55: Edge Trigger
MSO7000X Series Mixed Signal Oscilloscope with multiple edges or other events between them, such as pulse string). The trigger holdoff time indicates the oscilloscope waits to restart the trigger circuit. During trigger holdoff, even the trigger condition is met, the oscilloscope will not trigger until the end of holdoff time.
Page 56: Pulse Width Trigger
MSO7000X Series Mixed Signal Oscilloscope 5.3 Pulse Width Trigger Pulse width trigger sets the oscilloscope to be triggered on a positive or negative pulse of a specified pulse width that meets the judgment conditions. The pulse width trigger menu can set the source, pulse width condition, the upper/lower limit of pulse width, pulse width polarity (positive/negative), trigger coupling and trigger mode.
Page 57: Video Trigger
In order to observe the waveform details in the video signal, the user can set the memory depth a little bigger. The MSO7000X series utilize the UNI-T original digital 3D technique, it uses a multi-level greyscale display function, so that different brightness can reflect the frequency of different parts of the signal.
Page 58: Slope Trigger
MSO7000X Series Mixed Signal Oscilloscope 5.5 Slope Trigger The slope trigger refers to generate when the slope of rising or falling of signal conforms to the setting value. The slope trigger menu can set the source, trigger coupling, trigger mode, edge type (rising edge, falling edge), condition, high/low level and duration time.
Page 59: Runt Pulse Trigger
MSO7000X Series Mixed Signal Oscilloscope High level: Adjust the high level threshold of slope trigger by using LEVEL knob on trigger control area. High-low level: Adjust the high-low level threshold of slope trigger by using LEVEL knob on trigger control area.
Page 60 MSO7000X Series Mixed Signal Oscilloscope Trigger Polarity Positive pulse: Set to trigger on the positive runt pulse. Negative pulse: Set to trigger on the negative runt pulse. Condition Irrelevance: The trigger limit condition of the runt pulse trigger is not set.
Page 61: Delay Trigger
MSO7000X Series Mixed Signal Oscilloscope 5.7 Delay Trigger The delay trigger need to set trigger source 1 and trigger source 2. The oscilloscope will be generated when the time difference (△T) between the edge set by source 1 (edge 1) and the edge set by source 2 (edge 2) meets the preset time limit, as shown in the following figure.
Page 62: Timeout Trigger
MSO7000X Series Mixed Signal Oscilloscope 5.8 Timeout Trigger Timeout trigger is to generate a signal whose time interval (△T) from the beginning of the rising edge (or falling edge) of the input signal crossing the trigger level to the end of the adjacent falling edge (rising edge) crossing the trigger level is greater than the set duration, as shown in the following figure.
Page 63: Duration Trigger
MSO7000X Series Mixed Signal Oscilloscope 5.9 Duration Trigger When the duration trigger is selected, the oscilloscope identifies the trigger condition by looking for the duration of the specified codes. The code pattern is the combination of channel logic "AND", and the value of each channel can be H (high), L (low), or X (random). It will be generated when the duration (△T) of the code pattern meets a preset time, as shown in the following figure.
Page 64: Setup & Hold Trigger
MSO7000X Series Mixed Signal Oscilloscope Upper/Lower Limit of Time The duration is compared with △T, it will be triggered when the condition is met. The range can be set to 6.4 ns～10 s. Channel Grouping The duration trigger supports five channel grouping, four channel in one group, including C1-C4, D0-D3, D4-D7, D8-D11 and D12-D15.
Page 65: N-Th Edge
MSO7000X Series Mixed Signal Oscilloscope Hold: It will be generated when the hold time is less than the set value. Setup & Hold: It will be generated when the setup time or hold time is less than the set value.
Page 66: Code Pattern
MSO7000X Series Mixed Signal Oscilloscope The idle time is compared with the pulse time, it will be triggered when the condition is met. The range can be set to 6.4 ns～10 s. Edge Count The number of edge means that the pulse string is triggered at which edge. Press or numeric keyboard to set the edge value.
Page 67: Serial
MSO7000X Series Mixed Signal Oscilloscope 5.13 Serial MSO7000X supports 11 kinds of serial bus trigger, data trigger and envelope trigger, and event list and search function. Software Suite Description Option Standard/Option Computer serial bus RS-232/422/485/UART Standard trigger analysis Embedded serial bus...
Page 68 MSO7000X Series Mixed Signal Oscilloscope transmission is recognized as correct. Even parity check: If the number of bit 1 in the data bits and the parity bits is even, the  transmission is recognized as correct. During the checking of RS232 communication, the odd-even check can quickly find the transmitting procedure of check error, which is convenient for you to locate and analysis the fault.
Page 69 MSO7000X Series Mixed Signal Oscilloscope (1) Data direction Write: It will be triggered when the “read/write” bit in the I C protocol is “Write”.  Read: It will be triggered when the “read/write” bit in the I C protocol is “Read”.
Page 70 MSO7000X Series Mixed Signal Oscilloscope (3) Compare mode It will be valid when the trigger condition is “address” or “address data”. The data bit or address data of judgment are compared with the set address value and data value, it will be triggered when the judgment condition is met.
Page 71 MSO7000X Series Mixed Signal Oscilloscope (1) Trigger mode: set the trigger mode for SPI. Valid chip: It will be triggered at the edge where the chip level jumps from invalid to  available. Data: The waveform will be triggered when the data acquired by SPI is the same with the ...
Page 72 MSO7000X Series Mixed Signal Oscilloscope (1) Trigger mode: set the trigger mode for CAN. Start frame: The oscilloscope’ waveform will be generated on start frame of CAN signal.  Frame type  Data frame: The oscilloscope will be generated on data frame that match to CAN signal.
Page 73 MSO7000X Series Mixed Signal Oscilloscope =: It will be generated when the data bit is equal to the set data. ≠: It will be generated when the data bit is not equal to the set data. (3) ID standard It will be valid when the trigger mode is “ID” or “ID & Data”. It can set “standard format, extension format”...
Page 74 MSO7000X Series Mixed Signal Oscilloscope CAN-FD (1) Trigger mode: set the trigger mode for CAN-FD. Start frame: The oscilloscope’ waveform will be generated on start frame of CAN-FD  signal. Frame type  Data frame: The oscilloscope will be generated on data frame that match to CAN-FD signal.
Page 75 MSO7000X Series Mixed Signal Oscilloscope ≥: It will be generated when the data bit is greater than or equal to the set data. ≤: It will be generated when the data bit is less than or equal to the set data.
Page 76 MSO7000X Series Mixed Signal Oscilloscope (1) Trigger mode: set the trigger mode for LIN. Start frame: The oscilloscope’ waveform will be generated on start frame of LIN signal.  ID: The oscilloscope will be generated when it detects its ID is equal to the frame of the ...
Page 77 MSO7000X Series Mixed Signal Oscilloscope (4) Decoding parameter: The trigger decode parameter settings will be synchronized with the protocol decode parameter settings, please refer to the “LIN” section in the protocol decoding chapter. FlexRay (1) Trigger mode: set the trigger mode for FlexRay.
Page 78 MSO7000X Series Mixed Signal Oscilloscope (3) ID: It will be valid when the trigger condition is “Data” or “ID & Data”. The ID range is 0～ 65535. ID qualifier: >, <, ≥, ≤, =, ≠ ＞: It will be triggered when the indicating bit is greater than the set data.
Page 79 MSO7000X Series Mixed Signal Oscilloscope Dynamic state frame: It will be triggered on dynamic state frame.  All: It will be triggered on static state frame and dynamic state frame.  (7) Error package: It will be valid when the trigger condition is “error”, it can set end of frame, empty static state frame, empty frame dynamic error, synchronizing frame error and start frame error (no synchrony).
Page 80 MSO7000X Series Mixed Signal Oscilloscope ≤: It will be triggered when the data bit is less than or equal to the set data. =: It will be triggered when the data bit is equal to the set data. ≠: It will be triggered when the data bit is not equal to the set data.
Page 81 MSO7000X Series Mixed Signal Oscilloscope decoding chapter. ARINC429 (1) Trigger mode: set the trigger mode for ARINC429. Start frame: The oscilloscope will be generated on start bit of ARINC429 signal sequence.  Source or destination identifier: The oscilloscope will be generated on source or ...
Page 82 MSO7000X Series Mixed Signal Oscilloscope ≠: It will be triggered when the data is not equal to the set data. (3) Decoding parameter: The trigger decode parameter settings will be synchronized with the protocol decode parameter settings, please refer to the “ARINC429”...
Page 83 MSO7000X Series Mixed Signal Oscilloscope (3) Decoding parameter: The trigger decode parameter settings will be synchronized with the protocol decode parameter settings, please refer to the “SENT” section in the protocol decoding chapter. 83 / 211 GlobalTestSupply www. .com Find Quality Products Online at:...
Page 84: Protocol Decoding (Option)
MSO7000X Series Mixed Signal Oscilloscope 6. Protocol Decoding (Option) RS232     CAN-FD   FlexRay  AudioBus  MIL-STD-1553  ARINC429  SENT  6.1 RS232 RS232 is asynchronous transmission standard interface established by Electronic Industries Association. It usually includes two application formats DB-9 or DB-25. It suitable for the communication that the data transmission rate within the range 0~29491200/s.
Page 85 MSO7000X Series Mixed Signal Oscilloscope RS232 Decoding Setup (1) Bus+ Clicking Bus+ on the right bottom of screen or press the Bus key in Vertical control area on the front panel to turn on the bus decoding bus menu. Select the RS232 protocol and set bus display, independent window, display format, event list, tab, offset and decoding parameter.
Page 86 MSO7000X Series Mixed Signal Oscilloscope stable trigger and correct decoding. (3) Baud rate The baud rate can select user-defined, 2400 bps, 4800 bps, 9600 bps, 19200 bps, 38400 bps, 57600 bps or 115200 bps. It's recommended that user sets RS232 according to the hardware and software. RS23S is subject to the basic model of the communication protocol, it usually used in short distance (below 20m) and low speed (below 1 Mbps) transmission occasions.
Page 87: I 2 C
MSO7000X Series Mixed Signal Oscilloscope check. 6.2 I C trigger is usually used to connecting microcontroller and peripheral equipment, it’s widely applied in micro-electronics area. This bus protocol has two lines to transmit, one line is serial data SDA, and another line is serial clock SCL. Use master-slave system to communication, which can both-way communication for master and slave computer.
Page 88 MSO7000X Series Mixed Signal Oscilloscope (1) Bus+ Clicking Bus+ on the right bottom of screen or press the Bus key in Vertical control area on the front panel to turn on the bus decoding bus menu. Select the I C protocol and set bus display, independent window, display format, event list, tab, offset and decoding parameter.
Page 89: Spi
MSO7000X Series Mixed Signal Oscilloscope 6.3 SPI SPI (serial peripheral interface) can connect the host with peripheral equipment in serial way to communication. It’s full duplex and synchronous communication bus. It’s usually use 4 signal connecting line, MOSI: data output from master device, data input from slave device; MISO: data input from master device, data output from slave device;...
Page 90 MSO7000X Series Mixed Signal Oscilloscope Clicking Bus+ on the right bottom of screen or press the Bus key in Vertical control area on the front panel to turn on the bus decoding bus menu. Select the SPI protocol and set bus display, independent window, display format, event list, tab, offset and decoding parameter.
Page 91 MSO7000X Series Mixed Signal Oscilloscope the SPI decoding signal. Chip selection edge: High level/low level Chip selection threshold: The voltage that determines the high and low levels of the chip select signal, if it above the threshold, then it is high level, otherwise it is low level.
Page 92: Can
MSO7000X Series Mixed Signal Oscilloscope 6.4 CAN CAN, which is Controller Area Network. Due to its high-performance, high reliability and special design, CAN is getting more and more attention. CAN is usually single/two-wire system and using unshielded/shielded twisted pair for data transmission. The signal type are CAN_H and CAN_L.
Page 93 MSO7000X Series Mixed Signal Oscilloscope CAN Decoding Setup (1) Bus+ Clicking Bus+ on the right bottom of screen or press the Bus key in Vertical control area on the front panel to turn on the bus decoding bus menu. Select the CAN protocol and set bus display, independent window, display format, event list, tab, offset and decoding parameter.
Page 94: Can-Fd
MSO7000X Series Mixed Signal Oscilloscope (5) Sampling point: The sampling point is the point between times, the oscilloscope samples the bit level of this point. The sampling point is expressed as a percentage of the “time from the start of the bit to the sampling point” and the “bit time”, and can be set from 30% to 90%.
Page 95 MSO7000X Series Mixed Signal Oscilloscope Bus display: Set whether to turn on/off the decoding bus.  Display format: Set the display format for the decoding bus, which can set to hexadecimal,  decimal, binary system, ASCII or Auto. Event list: The event list displays the decoded data, corresponding line number, time, data, ...
Page 96: Lin
MSO7000X Series Mixed Signal Oscilloscope 6.6 LIN LIN (Local Interconnect Network) bus is a low-cost serial communication protocol based on UART/SCI (Universal Asynchronous Transceiver/Serial Communication Interface). Compared with CAN bus, LIN bus protocol is simpler and does not require high requirements for microcontrollers, which can be realized with basic serial ports, thus the cost is lower.
Page 97 MSO7000X Series Mixed Signal Oscilloscope Bus display: Set whether to turn on/off the decoding bus.  Display format: Set the display format for the decoding bus, which can set to hexadecimal,  decimal, binary system, ASCII or Auto. Event list: The event list displays the decoded data, corresponding line number, time, data, ...
Page 98: Flexray
MSO7000X Series Mixed Signal Oscilloscope 6.7 FlexRay FlexRay is a differential serial bus configured with three consecutive segments (header, payload and trailer). An oscilloscope samples the FlexRay signal at a specified sample position and also determines whether each data point is a logic “1” or a logic “0” based on a set threshold level.
Page 99 MSO7000X Series Mixed Signal Oscilloscope FlexRay Decoding Setup (1) Bus+ Clicking Bus+ on the right bottom of screen or press the Bus key in Vertical control area on the front panel to turn on the bus decoding bus menu. Select the FlexRay protocol and set bus display, independent window, display format, event list, tab, offset and decoding parameter.
Page 100: Audiobus
MSO7000X Series Mixed Signal Oscilloscope 6.8 AudioBus Full name of I S is Inter-IC Sound or Integrated Interchip Sound, called IIS for short. It is a bus standard developed by Philips Semiconductors (now NXP Semiconductors) for audio data transmission between digital audio devices. The bus is designed for data transfer between audio devices and is widely used in various multimedia systems.
Page 101 MSO7000X Series Mixed Signal Oscilloscope Right-justified mode (RJ): At the same time that the LSB of the sound data is transmitted, the LRCLK is flipped a second time (it just so happens that the LSB and LRCLK are right-aligned, so it called right-justified standard).
Page 102 MSO7000X Series Mixed Signal Oscilloscope Bus display: Set whether to turn on/off the decoding bus.  Display format: Set the display format for the decoding bus, which can set to hexadecimal,  decimal, binary system, ASCII or Auto. Event list: The event list displays the decoded data, corresponding line number, time, data, ...
Page 103: Mil-Std-1553
MSO7000X Series Mixed Signal Oscilloscope Left sound channel: Specify the sound channel to left sound channel. Right sound channel: Specify the sound channel to right sound channel 6.9 MIL-STD-1553 MIL-STD-1553 is a military standard issued by the U.S. Department of Defense, which defines the functional characteristics of mechanical, electrical, and serial data bus.
Page 104 MSO7000X Series Mixed Signal Oscilloscope (1) Command word (2) Data word (3) State word MIL-STD-1553 Decoding Setup (1) Bus+ Clicking Bus+ on the right bottom of screen or press the Bus key in Vertical control area on the front panel to turn on the bus decoding bus menu.
Page 105 MSO7000X Series Mixed Signal Oscilloscope Bus display: Set whether to turn on/off the decoding bus.  Display format: Set the display format for the decoding bus, which can set to hexadecimal,  decimal, binary system, ASCII or Auto. Event list: The event list displays the decoded data, corresponding line number, time, data, ...
Page 106: Arinc429
MSO7000X Series Mixed Signal Oscilloscope 6.10 ARINC429 ARINC429 bus protocol is proposed and approved by the U.S. Airlines Engineering Committee (Airlines Engineering Committee) in July 1977. ARINC is the abbreviation of the Aeronautical Radio Incorporated. The full name is Digital Information Transfer System (DITS). The protocol standard specifies the requirements for digital information transfer between avionics and related systems, and is widely used in advanced civil airliners.
Page 107 MSO7000X Series Mixed Signal Oscilloscope Bit 32: P, parity check bit, ARINC429 uses odd parity check. The checking method is to display “1” in bit 32 when the sum of the number of bits (i.e., the number of 1) appearing high from bit 1 to bit 31 is an even number.
Page 108: Sent
MSO7000X Series Mixed Signal Oscilloscope (5) Set high-low level threshold: ARINC429 has tri-state of “high”, “zero”, “low”, so the high-low level threshold need to be set. (6) Decoding mode: 19-bit: data, 21-bit: data +SDI, 23-bit: data+SDI+SSM. 6.11 SENT SENT (Single Edge Nibble Transmission) is a point-to-point, unidirectional transmission scheme introduced by SAE, and is used for data transmission between vehicle sensors and electronic control units (ECU).
Page 109 MSO7000X Series Mixed Signal Oscilloscope (4bit) Data is data filed, 12~162 Ticks, that is 1~6 Nibble  CRC is check filed, 12~27 Ticks, that is 1 Nibble  Pause pulse, the number is 12~768 Ticks. Earlier SENT protocols did not have this field or ...
Page 110 MSO7000X Series Mixed Signal Oscilloscope (3) Signal polarity: positive/negative (4) Threshold level: Used to distinguish logic “1” and “0” (5) Signal rate: 10 kbps, 20 kbps, 33.3 kbps, 50 kbps, 62.5 kbps, 83.3 kbps, 100 kbps, 125 kbps, 1 Mbps and user-defined.
Page 111: Automatic Measurement
 Threshold Measurement  7.1 Parameter Measurement MSO7000X series oscilloscope can automatically measure 48 kinds of parameter, such as vertical, horizontal and other parameter. Vertical Parameter Maximum (Max): The voltage from the highest point of the waveform to GND. Minimum (Min): The voltage from the lowest point of the waveform to GND.
Page 112 MSO7000X Series Mixed Signal Oscilloscope Root mean square (RMS): The energy generated by the conversion of AC signal, it corresponds to the DC voltage that generates equivalent energy. Standard deviation (AC RMS): The RMS value is the waveform which DC component has removed.
Page 113 MSO7000X Series Mixed Signal Oscilloscope Period: Time between two consecutive, same-polarity edges of a repetitive waveform. Frequency (Freq): The reciprocal of the cycle Rising time (Rise): Time needed for waveform amplitude rising from 10% to 90%. Falling time (Fall): Time needed for waveform amplitude falling from 90% to 10%.
Page 114: Parameter Snapshoot
MSO7000X Series Mixed Signal Oscilloscope Burst width: Calculating the duration that the intermediate reference level is exceeded several times in a row. Setup time: Time from exceeding the specified intermediate reference level on the data source to the recently exceeding the specified intermediate reference level on the clock source.
Page 115: Add Measurement Parameter
MSO7000X Series Mixed Signal Oscilloscope 7.3 Add Measurement Parameter MSO7000X supports the user to select interested parameter for long time observation. Click the measurement icon in the lower left corner to open the parameter measurement. Restore to the previous measured parameter by default. Click the icon to enter the parameter measurement page, click the “parameter”...
Page 116: Measurement Statistics
MSO7000X Series Mixed Signal Oscilloscope 7.4 Measurement Statistics MSO7000X calculates and analyzes the currently added measurement parameters in real time according to the number of samples. Click the measurement icon in the lower left corner to open the measurement statistics. It supports the maximum, the minimum, average, standard deviation and sample statistics.
Page 117: Cursor Measurement
MSO7000X Series Mixed Signal Oscilloscope 8. Cursor Measurement Time-domain Cursor  Frequency-domain Cursor  Press the Cursors key on the front panel or click the icon in the top right corner to enter the cursor measurement. (1) Display: “ ON ” indicates the cursor measurement is enabled. “ OFF ” indicates the cursor measurement is disabled.
Page 118: Time-Domain Cursor
MSO7000X Series Mixed Signal Oscilloscope 8.1 Time-domain Cursor Source: C1~C4, Math, REF Vertical Measurement Select the cursor type to “Vertical” in the cursor measurement menu. “X” indicates the measured result of channel time. “Y” indicates the measured result of voltage at the intersection of the open channel and the cursor.
Page 119: Frequency-Domain Cursor
MSO7000X Series Mixed Signal Oscilloscope 8.2 Frequency-domain Cursor Source: Math Vertical Measurement Select the cursor type to “Vertical” in the cursor measurement menu. Magnitude spectrum “X” indicates the measured result of channel frequency. “Y” indicates the measured result of amplitude/power at the frequency intersection of the open channel and the cursor.
Page 120: Mathematical Operation
MSO7000X Series Mixed Signal Oscilloscope 9. Mathematical Operation Basic Operation   Filter  ERes  Advanced Operation  User-defined  MSO7000X series mixed signal oscilloscope carries a variety of mathematical operations, it includes basic operation, FFT, digital filter, advanced operation and user-defined.
Page 121 MSO7000X Series Mixed Signal Oscilloscope Harmonic content and distortion in measurement system Noise feature in DC power supply Vibration analysis Vertical Unit The unit of the FFT operation results. Magnitude spectrum: Vrms and dBm Vrms and dBm respectively display the vertical amplitude size in linear and decibel volts. If the FFT spectrum need to display in a large dynamic range, dBm is recommended.
Page 122 MSO7000X Series Mixed Signal Oscilloscope Transient or short pulse, the signal level is almost equal to before and after  Equal amplitude sine wave with very similar frequency  Wide-band random noise in a slowly changing spectrum  Hanning: Compared with the rectangle window, it has better frequency resolution, but poorer amplitude resolution.
Page 123 MSO7000X Series Mixed Signal Oscilloscope FFT operative skill The signal with DC component or deviations can cause errors or deviations in the FFT waveform components. To reduce the DC component, you can set the channel to AC coupling mode. Peak Marker...
Page 124: Filter
MSO7000X Series Mixed Signal Oscilloscope 9.3 Filter Filter Type Low-pass: Only signals with a source frequency lower than the current “cut-off frequency  1” are allowed to pass. High-pass: Only signals with a source frequency higher than the current “cut-off frequency ...
Page 125: Eres
MSO7000X Series Mixed Signal Oscilloscope 9.4 ERes Enhanced resolution mode has two features (1) In any case, each filter uses a fixed number will improve the resolution (i.e., the ability to distinguish between closely spaced voltage levels). This can effectively improve the resolution regardless of whether the signal with noise, or is a single signal or a repeated signal.
Page 126: Advanced Operation
MSO7000X Series Mixed Signal Oscilloscope 9.5 Advanced Operation MSO7000X supports embedded Matlab program and data presentation, the programming results are run directly on the oscilloscope. Running Matlab In the Math menu, select “Advanced Operation”, select the engine library type as “Matlab”, click the code compiler to pop up the Matlab code compiler, connect to the keyboard, you can directly input the Matlab code or import the code, click “Run”...
Page 127: User-Defined Operation
MSO7000X Series Mixed Signal Oscilloscope Import Matlab Click “Import”, find the saved Matlab code file in the working directory with suffix “.m”, select it and click “Confirm” to load it into the code compiler. You can copy the file to the working directory in advance, or import it from other removable storage devices (e.g.
Page 128 MSO7000X Series Mixed Signal Oscilloscope of five times averaging for the C1 channel. Select Channel All channel: Four analog channels C1~C4, four-channel reference waveform R1~R4, 16-channel digital channel D0~D15. Analog channel: C1~C4 Digital channel: D0~D15 128 / 211 GlobalTestSupply www.
Page 129 MSO7000X Series Mixed Signal Oscilloscope Reference channel: R1~R4 Formula Editing Area When the expression is selected, a blue dashed box will appear, and the mathematical formula analysis of the expression and the definition of the variable will display in the expression dialog box.
Page 130: Reference Waveform
MSO7000X Series Mixed Signal Oscilloscope 10. Reference Waveform Open Reference Function  Adjust Reference Waveform  Close Reference Waveform  MSO7000X supports load the waveform file from internal system or external storage and supports load four reference waveforms to compare with the other waveform. Comparison and analysis of the differences between the two, in order to locate the cause of the failure.
Page 131: Close Reference Waveform
MSO7000X Series Mixed Signal Oscilloscope Adjust the horizontal scale and shift of reference waveform. Add the tab for the current reference waveform. 10.3 Close Reference Waveform Close the display of the reference waveform, which is to delete the reference waveform.
Page 132: Pass/Fail Test
MSO7000X Series Mixed Signal Oscilloscope 11. Pass/Fail Test Limit Test  Standard Test Template  In the process of product design and production, it is often necessary to monitor the sudden change of the signal, or to determine whether the product is qualified. This oscilloscope has the pass/fail test function that can greatly complete this task.
Page 133 MSO7000X Series Mixed Signal Oscilloscope (1) Create template for limit test Click start menu >P/F test > Pass/Fail test menu 1. Turn on/off test 2. Select the test source (C1~C4) 3. Select the test type – limit test 4. Set the template of limit test Select the reference source (C1~C4) ...
Page 134: Standard Test Template
MSO7000X Series Mixed Signal Oscilloscope Caution: After the template condition is set, click “Running” to run the P/F template test, click “OFF” to end the operation. 11.2 Standard Test Template (1) Create standard test template Click start menu > P/F test > Pass/Fail test menu 1.
Page 135 MSO7000X Series Mixed Signal Oscilloscope Caution: After the template condition is set, click “Running” to run the P/F template test, click “OFF” to end the operation. 135 / 211 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
Page 136: Digital Channel (Option)
Threshold Level and Hysteresis  MSO7000X series mixed signal oscilloscope has equipped with 4 analog channels and 16 digital channels. For the digital channels, the oscilloscope compare the voltage obtained from each sample with a preset logic threshold. If the voltage of sampling point is greater than the threshold, it is saved as logic 1, otherwise, it is saved as logic 0.
Page 137: Logical Channel
MSO7000X Series Mixed Signal Oscilloscope freely tick any other channel,  indicates that the channel has been activated,  indicates that the channel is not activated. Click to select  All to activate all digital channels, click to select  Clear to delete all digital channels.
Page 138: Waveform Size
MSO7000X Series Mixed Signal Oscilloscope 12.3 Waveform Size The waveform size can set to low, middle or high. Caution: Each time you switch the waveform size, you need to click “Auto Sort” to make it effective. 12.4 Threshold Level and Hysteresis When the voltage of input signal is greater than the set threshold, it judges logic 1, otherwise, it is logic 0.
Page 139: Digital Voltmeter And Frequency Meter
Digital Voltmeter  Frequency Meter  MSO7000X series has built-in 4-digit digital voltmeter and 8-digit high precision frequency meter for accurate measurement. This chapter is to introduce how to use the digital voltmeter and frequency meter. 13.1 Digital Voltmeter The digital voltmeter measurements in the MSO7000X series oscilloscopes are asynchronous with the acquisition system of the oscilloscope and are always acquired.
Page 140: Power Analysis (Option)
 Loop Analysis  MSO7000X series supports power supply analysis, which helps engineers analyze the efficiency and reliability of switching power supplies. MSO7000X series supports power quality analysis, harmonic analysis, ripple analysis, switching loss, safety operating area and loop analysis.
Page 141 MSO7000X Series Mixed Signal Oscilloscope Voltage: measuring the voltage of power input terminal Voltage RMS: The voltage RMS of input AC power Voltage crest factor: The ratio of the peak of input AC power voltage and voltage RMS, the crest factor will affect the accuracy of AC measurement...
Page 142 MSO7000X Series Mixed Signal Oscilloscope (1) Signal setting of power analysis Using touch gesture to tap the icon of start menu in the top right corner to pop out the function menu to click “Power Analysis”. Select the “Power Quality” in analysis type, set the input voltage source and input current channel and click “Add”.
Page 143: Harmonic Analysis
MSO7000X Series Mixed Signal Oscilloscope (5) Measured result table The result of input test includes the current value, the average, maximum and minimum. 14.2 Harmonic Analysis Harmonic analysis measures the harmonics of the current/voltage at the input of the power supply.
Page 144 MSO7000X Series Mixed Signal Oscilloscope (2) Schematic diagram of signal connecting Connect the voltage probe and current probe to circuit-under-test as the following figure. (3) Harmonic source It can set voltage source/current source (4) Number of harmonic Select the number of harmonics to be displayed.
Page 145 MSO7000X Series Mixed Signal Oscilloscope (6) Result table Harmonic analysis parameters include frequency, measuremen, root mean square, and phase. (7) Harmonic Histogram: FFT the signal to obtain each harmonic component. 145 / 211 GlobalTestSupply www. .com Find Quality Products Online at:...
Page 146: Ripple Analysis
MSO7000X Series Mixed Signal Oscilloscope 14.3 Ripple Analysis Power supply ripple is an important parameter for evaluating DC power supply. By measuring the peak-to-peak value of the DC signal output from a power supply, the voltage regulation capability and filtering quality of the DC power supply can be measured. Ripple analysis parameters include current value, average, maximum and minimum value and so on.
Page 147: Switching Loss
MSO7000X Series Mixed Signal Oscilloscope 14.4 Switching Loss Internal loss of the switching power can divide into switching loss, conducting loss, additional loss and resistance loss. These losses usually occur simultaneously in lossy components. And power switches are one of the two most significant sources of loss within a typical switching power supply.
Page 148: Safety Operation Area
MSO7000X Series Mixed Signal Oscilloscope Connect the voltage probe and current probe to circuit-under-test as the following figure. (5) Power figure The oscilloscope displays the voltage waveform and current waveform, in addition, display the calculated power waveform. (6) Result table The result of switching loss includes the current value, the average, maximum and minimum.
Page 149 MSO7000X Series Mixed Signal Oscilloscope in the safety operation area. (1) Signal setting of power analysis Using touch gesture to tap the icon of start menu in the top right corner to pop out the function menu to click “Power Analysis”. Select the “SOA” in analysis type, set the input voltage source and input current channel and click “Add”.
Page 150 MSO7000X Series Mixed Signal Oscilloscope (7) SOA waveform figure When it is turned on, SOA waveforms will be displayed in the template test area, and you can visualize whether the SOA waveforms press the template or not, as well as the SOA template test results, the number of captured waveforms, and the number of failed waveforms.
Page 151: Loop Analysis
MSO7000X Series Mixed Signal Oscilloscope 14.6 Loop Analysis The loop analysis is to input a positive wave signal with changing frequency to the switching power supply circuit as an interference signal, and judge the dynamic adjustment ability of the circuit system to each frequency interference signal according to its output.
Page 152 MSO7000X Series Mixed Signal Oscilloscope (3) Scanning mode It can set continuous scanning and single scanning (4) Impedance It can set 50 Ω and high resistance. The setting depends on the resistance value of the loop. The core principle: the injection resistor is inserted into the loop and must not affect the steady state value of the loop.
Page 153 MSO7000X Series Mixed Signal Oscilloscope (9) Bode diagram Bode diagram provides the frequency response curve of DUT. (10) Data list The data includes frequency, amplitude, gain and phase display. 153 / 211 GlobalTestSupply www. .com Find Quality Products Online at:...
Page 154: Jitter Analysis And Eye Diagram (Option)
TX to RX. Jitter analysis is a tool that helps engineers accomplish this type of testing MSO7000X series provides a suite of tools for visual jitter analysis and eye diagram testing, providing a complete analysis of signal quality in the time, frequency and statistical domains.
Page 155: Eye-Diagram
MSO7000X Series Mixed Signal Oscilloscope 15.1 Eye-diagram Eye diagram is a method of analyzing high-speed digital signals, the oscilloscope separates all the code elements of a digital signal and superimpose them on the screen display at clock intervals, thus creating an eye-like effect.
Page 156 MSO7000X Series Mixed Signal Oscilloscope Constant clock: The least squares method is used to fit the collected data linearly, and the recovered clock frequency is constant. PLL: Based on the software phase-locked loop to calculate the position of each reference clock edge, the phase-locked loop has a certain tracking ability to clock changes, it can remove the low-frequency components of jitter, and supports type 1 and type 2.
Page 157: Measuring Parameter Of Eye Diagram
MSO7000X Series Mixed Signal Oscilloscope 15.2 Measuring Parameter of Eye Diagram Using touch gesture to tap the parameter of eye diagram to enable it. Pop out the overall list of eye diagram. This section is to introduce the parameter of eye diagram in detail.
Page 158: Jitter Analysis
MSO7000X Series Mixed Signal Oscilloscope Eye amplitude Eye amplitude, the difference value between 1-level and 0-level. The ratio of the amplitude of the intersection to 0-level to the eye Cross ratio of eye amplitude. It reflects the noise immunity of the transmitted signal, defined as the Extinction ratio ratio of the power average “1”...
Page 159 MSO7000X Series Mixed Signal Oscilloscope Cycle-Cycle Measure the cycle of the first signal, and use the cycle of the second signal to minus the cycle of the first signal, and so on. TIE tendency chart: The chart obtained from the time trend statistics of TIE jitter measurements, it belongs to the time domain analysis of jitter.
Page 160: Clock Recovery
MSO7000X Series Mixed Signal Oscilloscope TIE spectrogram: The spectrum of the jitter is obtained by performing FFT on the jitter, and the distribution of the jitter in the frequency domain is accurately localized. The horizontal represents the signal frequency, and the vertical represents the measured value of signal jitter.
Page 161 MSO7000X Series Mixed Signal Oscilloscope Parameter of Jitter Description The total jitter is estimated based on BER. �� TJ@BER=e TJ = DJ + 2Q ∗σ �� will be different according to different BER. When BE =10 = 7.05 In generally speaking, the random jitter PDF (probability density function) in line with the Gaussian normal distribution.
Page 162: Measuring Parameter Of Jitter
MSO7000X Series Mixed Signal Oscilloscope edges, thus generating different over-zero positions. Such as, frequently switching high-frequency signal of “1,0,1,0…”, the attenuation is much higher than the continuous high-frequency signal of “1,1,1,1,0,0,0,0,0,...”, so it takes a long time to reach a higher level without changing the code pattern, and it takes more time to reach the judgment threshold level during the hopping, which leads to signal jitter.
Page 163 MSO7000X Series Mixed Signal Oscilloscope (3) Instrument’s ground noise and intrinsic jitter The jitter is an error in time, and its test results will be affected by the inherent jitter of the instrument. (4) Waveform’s sample number The oscilloscope’s storage depth is an important indicator in jitter analysis, it directly affect the sample number of jitter and eye diagram test.
Page 164: Sequence Mode
MSO7000X Series Mixed Signal Oscilloscope 16. Sequence Mode Sequence Mode  Single Frame  Consecutive Frame  The sequence mode is a fast acquisition mode based on UltraAcq® technology, which divides the oscilloscope's storage depth into multiple segments, with only a single triggered waveform stored in each segment.
Page 165: Single Frame Mode
MSO7000X Series Mixed Signal Oscilloscope (3) Set total frame The total frame is related to the storage depth. The oscilloscope splits the storage depth into segments of equal length, and sets the higher the storage depth, the fewer segments are split.
Page 166: Consecutive Frame
MSO7000X Series Mixed Signal Oscilloscope 16.3 Consecutive Frame In consecutive frame, the display range and display type of waveform can be set. The display range of waveform can set 1#-20#, and the display mode can select 45°, stacking, superposition and stitching.
Page 167 MSO7000X Series Mixed Signal Oscilloscope Superposition The waveform in the range is superposed to one waveform to display. Stitching The waveform in the range is displayed in the first splicing. 167 / 211 GlobalTestSupply www. .com Find Quality Products Online at:...
Page 168: Xy Mode
MSO7000X Series Mixed Signal Oscilloscope 17. XY Mode The waveform displayed in XY mode is also called Lissajous curve. (1) Quickly produce a Lissajous curve Using touch gesture to tap the icon in start menu, click the Lissajous curve menu to quickly produce a Lissajous curve.
Page 169 MSO7000X Series Mixed Signal Oscilloscope Based on sinθ=A/B or C/D, θ is the phase angle between channels, the definition of A, B, C, D see above figure. Therefore, the phase angle is θ=±arcsin (A/B) or θ=±arcsin (C/D). If the main spindle of elliptical is within I, III quadrant, then the acquired phase angle should at I, IV quadrant, that is within (0～π/2) or (3π/2～2π).
Page 170: Histogram
Regional Histogram  MSO7000X series supports histogram analysis for tendency judgment, it is convenient for users to observe the waveform and the probability distribution of measurement parameters, and quickly find potential signal anomalies. The histogram includes statistical histogram and regional histogram.
Page 171 MSO7000X Series Mixed Signal Oscilloscope Set the cylinder number of histogram When the histogram is opened, using touch gesture to tap the histogram operation channel at bottom of screen, and set cylinder in setting menu, the range can set 2~2 k.
Page 172: Regional Histogram
MSO7000X Series Mixed Signal Oscilloscope Set the histogram label and customized unit (1) Histogram label Using touch gesture to tap the setting box below “label”, the screen will pop out the numerical keyboard, using the numerical keyboard to naming the label, the label’s color is consistent with the setting menu of histogram.
Page 173 MSO7000X Series Mixed Signal Oscilloscope C1: yellow C2: blue 173 / 211 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
Page 174 MSO7000X Series Mixed Signal Oscilloscope C3: green C4: purple 174 / 211 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
Page 175: Function/Arbitrary Waveform Generator (Option)
Output Sweep Frequency Signal  MSO7000X series has a built-in dual-channel function/arbitrary waveform generator, with a maximum output frequency of up to 60 MHz, using direct digital synthesis technology to produce accurate and stable waveform output. Dual-channel of function/arbitrary waveform generator are equal performance output.
Page 176: Output Continuous Wave Signal
MSO7000X Series Mixed Signal Oscilloscope 19.2 Output Continuous Wave Signal (1) Turn on continuous wave output In signal output setting menu, click to switch to continuous wave. (2) Set waveform parameter The continuous wave can select sine wave, square wave, impulse wave, triangular wave, sawtooth wave, noise, DC, Sinc, exponential rising, exponential falling, Lorentz, haversine, Gaussian, ECG (electrocardiograph) and arbitrary wave.
Page 177 In signal setting menu, using touch gesture to tap “cycle” to pop out the numerical keyboard, and then to set the cycle and unit. For the specific frequency range, please refer to the MSO7000X Series Mixed Signal Oscilloscopes -Datasheet. Caution: The relation of frequency and cycle is reciprocal, so the cycle will be changed after the corresponding frequency is set;...
Page 178 MSO7000X Series Mixed Signal Oscilloscope Range of duty cycle: 0.01% ~ 99.99% Caution: Duty cycle is only useful in impulse wave. Rising/falling time of impulse wave  In signal setting menu, using touch gesture to tap “rising/falling time” to pop out the numerical keyboard, and then to set the rising/falling time.
Page 179: Output Modulating Signal
MSO7000X Series Mixed Signal Oscilloscope The load impedance can switch to “High-Z” and “50Ω”. In “High-Z” state, the output amplitude of the signal generator is 2 times of “50Ω”. To avoid the amplitude testing error caused by the signal generator is not match with the impedance of other test device, VBNC= ��...
Page 180 MSO7000X Series Mixed Signal Oscilloscope to sine wave of 10 kHz, amplitude of 1 V. (3) Select the modulating type as AM (4) Select modulating wave The modulating wave can select sine wave, square wave, impulse wave, sawtooth wave and arbitrary wave.
Page 181 MSO7000X Series Mixed Signal Oscilloscope arbitrary wave. For waveform parameter setting, please refer to the section of “ Output Continuous Wave Signal ”. The waveform is set to sine wave of 10 kHz, amplitude of 100 mV. (3) Select the modulating type as FM...
Page 182 MSO7000X Series Mixed Signal Oscilloscope arbitrary wave. For waveform parameter setting, please refer to the section of “ Output Continuous Wave Signal ”. The waveform is set to sine wave of 50 kHz, amplitude of 1V. (3) Select the modulating type as PM...
Page 183: Output Sweep Frequency Signal
MSO7000X Series Mixed Signal Oscilloscope 19.4 Output Sweep Frequency Signal In sweep frequency mode, the instrument will change the output frequency within the specified sweep-frequency time, and the output frequency will be change from the starting frequency to stop frequency in linearity or logarithm method.
Page 184 MSO7000X Series Mixed Signal Oscilloscope “stop frequency” and back to “starting frequency”. The starting frequency is set to 1 kHz, and the stop frequency is set to 50 kHz. Starting frequency < stop frequency, the arbitrary waveform generator scans the output ...
Page 185: Window Display Setting
MSO7000X Series Mixed Signal Oscilloscope 20. Window Display Setting Marker display  Persistence  Grid Type  Waveform Type  Brightness  The primary window can set the marker position of waveform, persistence, grid type, wave type and brightness. Caution: In other independent window, the persistence cannot be set and UltraAcq®...
Page 186: Persistence
Persistence display can visualize the waveform changes under high refresh rate, which is helpful for preliminary analysis of abnormal waveform changes. MSO7000X series has two persistence mode, automatic and infinite. Automatic: the waveform persistence will be automatically adjusted by the oscilloscope.
Page 187: Grid Type
MSO7000X Series Mixed Signal Oscilloscope 20.3 Grid Type MSO7000X series has three grid types, which is full, simple and none. Simple Full 187 / 211 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
Page 188: Waveform Type
MSO7000X Series Mixed Signal Oscilloscope None 20.4 Waveform Type In window display menu, the waveform type can select vector and dot. Vector: in most cases, this mode provides the most realistic waveforms, making it easy to see the sharp edges of waveforms (such as square wave).
Page 189: Brightness
MSO7000X Series Mixed Signal Oscilloscope 20.5 Brightness Adjusting waveform brightness The waveform brightness can be adjusted by using touch gesture to sliding the waveform brightness bar to right or left. The progress bar displays the current value 1~100. Brightness of 100%...
Page 190: Storage And Print
Waveform Storage (1) Storage format MSO7000X series supports 7 waveform formats, which are Binary (.bin), Text (.txt), Matlab (.mat), Excel (.xlsx), CSV (.csv), TSV (.tsv), DAT (.dat). Text (.txt) includes 5 text formats of ASCⅡ, GB2312, UTF8, UTF32 and Unicode.
Page 191: Screen Image Storage
MSO7000X Series Mixed Signal Oscilloscope MSO7000X only supports reload the waveform with format of .bin. If clicking save & reload, it will reload the waveform and simultaneously save it. 21.2 Screen Image Storage In storage setting menu, clicking “Screenshot” to enter the screen image storage page.
Page 192 (6) Open file location The oscilloscope will turn to the directory of image storage. Hint: MSO7000X series supports quick save, press the key on the front panel, the oscilloscope will save the image to the saved path by default. 192 / 211 GlobalTestSupply www.
Page 193: Storage Setting And Reading
The oscilloscope reads the saved setup file to restore the state to the previous. Hint: MSO7000X series can read the setup file from local directory and can also save and read from external storage device. 21.4 External Storage and Loading MSO7000X series supports save the waveform, screenshot and setup file to external via USB and also supports reload waveform and setting from USB.
Page 194 MSO7000X Series Mixed Signal Oscilloscope Hint: The storage file cannot create in the oscilloscope’s operation page. If you want to save the waveform, screenshot and setup file to external storage device, please create and name a folder on removable storage device in advance.
Page 195: System Setting
MSO7000X Series Mixed Signal Oscilloscope 22. System Setting Display Setting  Automatic Setting and Calibration  Communication  Auxiliary Input and Output  Other Setting  Enter system setting Using touch gesture to tap the setting icon in top right corner or enter the start menu to click the icon to enter the system setting.
Page 196: Communication
MSO7000X Series Mixed Signal Oscilloscope Calibration The calibration function enables the oscilloscope to reach the optimal working condition for acquiring the most accurate measurement value. The user can perform this function at any time, especially when the ambient temperature range varies within 5℃ or more, before performing the auto-calibration operation, please make sure that the oscilloscope is powered on and running for more than 20 minutes.
Page 197 MSO7000X Series Mixed Signal Oscilloscope The format of subnet mask is nnn.nnn.nnn.nnn, the range of “nnn” is 0~255. Gateway  In static IP mode, the gateway can be set. The format of gateway is nnn.nnn.nnn.nnn. The first “nnn” can set to 0~223, and the other three “nnn” range is 0~255.
Page 198: Auxiliary Input And Output
For WebServer remote control, please refer to the chapter of “WebServer Remote Control”. 22.4 Auxiliary Input and Output MSO7000X series has multiple interface and equipped with auxiliary input and output for signals. These function can be set in the system setting menu. Auxiliary Input Signal Triggering synchronization: Set the clock signal of external input as the triggering synchronization, the signal is input via the Aux In port in the rear panel.
Page 199 MSO7000X Series Mixed Signal Oscilloscope Modifying the channel’s color (1) Select the channel that need to change color: M1~M8, D0~D15, B1~B2, AWG1~AWG2 (2) Click “Color” on the right side to pop out the color selection window. Changing the channel’ s colo by the color panel. It can select standard color or user-defined color.
Page 200: Remote Control
PC Software Control  Web Server  MSO7000X series mixed signal oscilloscopes support a variety of remote control methods. This chapter describes in detail how to use NI-MAX software to remotely control the oscilloscope through various interfaces. Caution: Before connecting the communication cable, it is necessary to turn off the instrument to prevent damage to the instrument's communication interface.
Page 201: Web Server
MSO7000X Series Mixed Signal Oscilloscope Open NI-MAX, click “Device and interface” to view the name of VISA, which corresponds to the communication address of the network in the instrument settings. (4) Remote control Right-click the source name, select “Open VISA Test Panel” to open the control panel of remote command, so that this panel can send command and read data.
Page 202 It can operate full display and screenshot. Remote Control Page SCPI control The oscilloscope can be controlled by sending SCPI (Standard Commands for Programmable Instruments). For details of SCPI programming commands, please refer to MSO7000X Series Mixed Signal Oscilloscopes-Programming Manual. 202 / 211 GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
Page 203 Binary (.bin), Text (.txt), Matlab (.mat), Excel (.xlsx), CSV (.csv), TSV (.tsv) (3) Name the export file File MSO7000X series mixed signal oscilloscopes-programming manual and user's manual are embedded in the WebServer. The user can click the corresponding manuals to view the instrument operation guide. Cellphone Access...
Page 204 MSO7000X Series Mixed Signal Oscilloscope It is required that the cell phone and the oscilloscope are under the same LAN (usually under the same WLAN band). The oscilloscope can view the local IP through the setting menu, and then the...
Page 205: Troubleshooting
This section describes a list of faults and troubleshooting methods that may occur during the use of the oscilloscope. When you encounter these faults, please follow the corresponding steps to deal with them, if the problem cannot be fixed, please contact UNI-T, and provide the equipment information of your machine.
Page 206 ③ Check whether the screen and your fingers with oil. If there is, clean your fingers and the screen. ④ If the product still does not work properly, contact the UNI-T Service Center for assistance. (6) Waveform refresh is very slow.
Page 207: Appendix
MSO7000X Series Mixed Signal Oscilloscope 25. Appendix 25.1 Appendix A Accessory and Option Order Information Product Model Bandwidth of 2GHz, the maximum 10GSa/s (single channel: 10GSa/s ； MSO7204X dual channel: 5GSa/s; four-channel: 2.5GSa/s); 4-channel oscilloscope Bandwidth of 1GHz, the maximum 10GSa/s (single channel: 10GSa/s ；...
Page 208 MSO7000X Series Mixed Signal Oscilloscope MSO7000X-SENT Automobile sensor trigger and analysis (SENT) MSO7000X-AUDIO Audio serial bus trigger and analysis (I S, LJ, RJ, TDM) Aerospace serial bus trigger and analysis (MIL-STD- 1553, ARINC MSO7000X-AREO 429) MSO7000X-BND Upgrade kit (JITTER, PWR, CANFD, FLEX, SENT, AUDIO, AERO)
Page 209: Appendix B Maintenance And Cleaning
High voltage differential probe (50 MHz; 5.6 kV) UT-M15 16-channel logic analyzer probe Notes: Please order all hosts, accessories and options from your local UNI-T distributor. 25.2 Appendix B Maintenance and Cleaning (1) General Maintenance Keep the instrument away from the direct sunlight.
Page 210: Appendix C Warranty Overview
’s delivery date of three years, without any defects in materials and workmanship. If the product is proven to be defective within this period, UNI-T will repair or replace the product in accordance with the detailed provisions of the warranty.
Page 211 Trend Group. We got four major product lines: Test & Measurement Instruments, Field Measurement Instruments, Thermal Imagers and Environmental Testers. With extensive applications in industries and ﬁelds, you can count on UNI-T on the tasks from R&D to facility/equipment maintenance. Our Test & Measurement Instruments portfolios includes Signal Analyze, RF &...

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