Rigol DS6000-DK User Manual
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Rigol DS6000-DK User Manual

Digital oscilloscope demo board
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  • Page 1 Product Datasheet - Technical Specifications More information in our Web-Shop at  www.meilhaus.com and in our download section. Your contact Technical and commercial sales, price information, quotations, demo/test equipment, consulting: Tel.: +49 - 81 41 - 52 71-0 +49 - 81 41 - 52 71-129 FAX: E-Mail: sales@meilhaus.com Downloads:...
  • Page 2 RIGOL User’s Guide DS6000 Digital Oscilloscope Demo Board July 2011 RIGOL Technologies, Inc.

  • Page 4: Guaranty And Declaration

    Notices RIGOL products are protected by patent law in and outside of P.R.C.  RIGOL reserves the right to modify or change parts of or all the specifications and pricing policies at  company’s sole decision. Information in this publication replaces all previously corresponding material.

  • Page 5: Table Of Contents

    RIGOL Contents Guaranty and Declaration ..................... I Chapter 1 Overview ....................... 1-1 Chapter 2 Quick Start ....................2-1 2.1 Demo Board Layout .......................2-1 2.2 Measurement Connection ....................2-7 2.3 Demo Board Power-on ....................2-7 Chapter 3 Demo Board Applications ................3-1 3.1 Common Signal Applications ...................3-1 3.1.1 Square Signal .......................3-1...

  • Page 6: Chapter 1 Overview

    Chapter 1 Overview RIGOL Chapter 1 Overview This manual introduces the functions and using methods of DS6000 Demo board. This Demo board is used to illustrate the basic functions of the oscilloscope. It is powered through USB port and can output 25 kinds of signals for the illustration of oscilloscope functions.

  • Page 8: Chapter 2 Quick Start

    Chapter 2 Quick Start RIGOL Chapter 2 Quick Start This chapter briefly introduces the layout, the connection and the power-on of the Demo board. 2.1 Demo Board Layout Part1 Part3_E Part2 Part2_E Part8 Part9 Part3 Part3_E Part4 Part4_E Part6 Part7_S...
  • Page 9 Chapter 2 Quick Start RIGOL Table 2-1 Board Layout Explanation Diagrams Pins Definitions Detailed Explanations SINGLE Manual trigger key Used trigger manual abnormal signal (MANU_AN), manual Burst signal (MANU_BST) Part1 and crosstalk signal. RESET Manual reset key Press this key to reset the MCU on the Demo board.
  • Page 10 SPI MOSI signal I2C_SDA I2C data signal Output signal of I2C data bus. The content of the data is the character string “RIGOL” but the data frame head and read/write bits will change. I2C_SCL I2C clock signal Clock signal of I2C protocol. The clock frequency is 125kHz.
  • Page 11 Chapter 2 Quick Start RIGOL (Continued) Table 2-1 Board Layout Explanation Part4_E CANL Part4 —— CANH pins extension CLOCK Phase deviation 50mV, 1MHz clock signal. signal DELAY_CLOCK 660mV, 1MHz clock signal. The delay time cannot exceed 4ns. DAC_OUT Digital-to-analog 8 bits digital signal with 10kHz signal frequency...
  • Page 12 Chapter 2 Quick Start RIGOL (Continued) Table 2-1 Board Layout Explanation DAC_IN7 DAC_IN6 DAC_IN5 Digital-to-analog Provide 8 bits digital signal as DAC input. DAC_IN4 Part6 input DAC_IN3 DAC_IN2 DAC_IN1 DAC_IN0 NTSC NTSC video signal Select the standard of the output signal of the Part7_S VIDEO_SIGNAL pin.
  • Page 13 Chapter 2 Quick Start RIGOL (Continued) Table 2-1 Board Layout Explanation Ground terminal —— Ground terminal —— +5V DC voltage —— +5V DC voltage —— Ground terminal —— Ground terminal —— -5V DC voltage —— -5V DC voltage —— Part9 24 bits digital input 24 bits digital input terminal.

  • Page 14: Measurement Connection

    Chapter 2 Quick Start RIGOL 2.2 Measurement Connection Connect the signal output terminals of the Demo board to the corresponding input terminals of the oscilloscope before using the Demo board. Connection Method: Connect the BNC terminal of the probe to one of the BNC connectors of input channels (CH1-CH4) at the front panel of the oscilloscope.

  • Page 16: Chapter 3 Demo Board Applications

    Chapter 3 Demo Board Applications RIGOL Chapter 3 Demo Board Applications In this chapter, the Demo board is used to demonstrate the functions of the oscilloscope and the demonstration results of 25 kinds of signals are presented. 3.1 Common Signal Applications 3.1.1 Square Signal...

  • Page 17: Sine Signal

    Chapter 3 Demo Board Applications RIGOL 3.1.2 Sine Signal 1. Signal Explanation Signal Output Pin: SINE  Sine signal with 500 KHz frequency and 1 Vpp amplitude.  2. Functions Basic signal, edge trigger, FFT 3. Demonstration and Result Connect the signal output pin SINE and GND to CH1 of the oscilloscope properly using the ...
  • Page 18 Chapter 3 Demo Board Applications RIGOL Enable “FFT” operation and the signal frequency is 500 kHz as shown in the figure below.  Figure 3-3 FFT Operation Result of Sine Signal User’s Guide for DS6000 Demo Board...

  • Page 19: Output Signal

    Chapter 3 Demo Board Applications RIGOL 3.1.3 DA Output Signal 1. Signal Explanation Signal Output Pin:  UF_DAC (output the converted and unfiltered sine waveform) DAC_OUT (output the converted and filtered sine waveform) The input of DA conversion are 8 bits, 10kHz digital signals (the signal pins are DAC IN7 to DAC ...
  • Page 20 Chapter 3 Demo Board Applications RIGOL Connect the signal output pin UF_DAC and GND to CH1 of the oscilloscope properly using the  probe; Set the trigger type to “Edge”, the trigger mode to “Auto” and the vertical scale to “1V”; adjust ...

  • Page 21: Differential Signal

    Chapter 3 Demo Board Applications RIGOL 3.1.4 Differential Signal 1. Signal Explanation Signal Output Pin: DIFF_SIG_N, DIFF_SIG_P  Output 25 MHz random sequence and the level logic is low-voltage differential signal (LVDs).  2. Functions Differential probe measurement, rising/falling edge trigger, MATH function 3.
  • Page 22 Chapter 3 Demo Board Applications RIGOL Connect DIFF_SIG_P and GND to CH1 of the oscilloscope using single-ended probe;  Connect DIFF_SIG_N and GND to CH2 of the oscilloscope using single-ended probe;  Set the trigger type to “Edge”, the trigger mode to “Single” and the vertical scale to “500 mV”;...

  • Page 23: Pal Video Signal

    Chapter 3 Demo Board Applications RIGOL 3.1.5 PAL Video Signal 1. Signal Explanation Signal Output Pin: VIDEO_SIGNAL (select PAL)  The signal amplitude is 1Vpp.  2. Functions Video Trigger 3. Demonstration and Result Select PAL from VIDEO MODE of the demo board. Connect the signal output pin VIDEO SIGNAL ...

  • Page 24: Ntsc Video Signal

    Chapter 3 Demo Board Applications RIGOL 3.1.6 NTSC Video Signal 1. Signal Explanation Signal Output Pin: VIDEO_SIGNAL (select NTSC)  The signal amplitude is 1Vpp.  2. Functions Video trigger 3. Demonstration and Result Select NTSC from VIDEO MODE of the demo board. Connect the signal output pin VIDEO ...

  • Page 25: Amplitude Modulation Signal

    Chapter 3 Demo Board Applications RIGOL 3.1.7 Amplitude Modulation Signal 1. Signal Explanation Signal Output Pin: AM_MOD  Carrier waveform: 500kHz, 1Vpp sine waveform;  Modulating waveform: 10kHz, 1.6Vpp sine waveform. 2. Functions Trigger holdoff, FFT 3. Demonstration and Result Connect the signal output pin AM_MOD and GND to CH1 of the oscilloscope properly using the ...
  • Page 26 Chapter 3 Demo Board Applications RIGOL Enable FFT operation function. Set the vertical scale to 100mVrms/div and the center frequency  to 500 KHz. The operation result is as shown in the figure below. Figure 3-13 FFT Operation Result of Amplitude Modulation Signal User’s Guide for DS6000 Demo Board...

  • Page 27: Special Signal Applications

    Chapter 3 Demo Board Applications RIGOL 3.2 Special Signal Applications 3.2.1 Noisy Sine Signal 1. Signal Explanation Signal Output Pin: NOISY_SINE  500 kHz, 1Vpp sine waveform on which a 25MHz, 300mVpp high-frequency noise is  superimposed. 2. Functions High-frequency reject, bandwidth limit, FFT 3.
  • Page 28 Chapter 3 Demo Board Applications RIGOL Adjust the horizontal time base to “20 ns” and the waveform is as shown in the figure below.  Figure 3-15 High-frequency Noise Details Enable FFT operation. Set the signal source to “CH1”, the window function to “Rectangle”, the ...
  • Page 29 Chapter 3 Demo Board Applications RIGOL Disable FFT operation, adjust the horizontal time base to “500 ns” and enable “HF Reject” and  “Bandwidth Limit”. The demonstration result is as shown in the figure below. Figure 3-17 Signal after Noise Reject Adjust the horizontal time base to “20ns”...

  • Page 30: Slow Sweep Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.2 Slow Sweep Signal 1. Signal Explanation Signal Output Pin: SWEEP (select SLOW)  The frequency range of the sweep is from 1kHz to 100kHz, the sweep time is 40s and the sweep ...
  • Page 31 Chapter 3 Demo Board Applications RIGOL Adjust the “Persistence Time” to 20s and the sweep trace of the sweep signal is clearly displayed  as shown in the figure below. Figure 3-20 Sweep Trace of the Slow Sweep Signal 3-16...

  • Page 32: Fast Sweep Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.3 Fast Sweep Signal 1. Signal Explanation Signal Output Pin: SWEEP (FAST)  The frequency range of the sweep is from 10kHz to 1MHz and the sweep time is 8s.  2. Functions Measurement statistic, persistence display 3.
  • Page 33 Chapter 3 Demo Board Applications RIGOL Adjust the “Persistence Time” to 500ms and the sweep trace of the sweep signal is clearly  displayed. Figure 3-22 Sweep Trace of the Fast Sweep Signal 3-18 User’s Guide for DS6000 Demo Board...

  • Page 34: Phase Deviation Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.4 Phase Deviation Signal 1. Signal Explanation Signal Output Pin: CLOCK, DELAY_CLOCK  The clock frequency is 1 MHz and the delay time cannot exceed 4ns.  2. Functions Channel delay measurement 3. Demonstration and Result Connect CLOCK and GND to CH1 of the oscilloscope using the probe;...

  • Page 35: Rare Abnormal Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.5 Rare Abnormal Signal 1. Signal Explanation Signal Output Pin: RARE_AN  Square waveform with 1MHz frequency. Narrow pulse occurs every 100ms and the pulse width  cannot exceed 5ns. 2. Functions Waveform capture rate, waveform record and analysis 3.
  • Page 36 Chapter 3 Demo Board Applications RIGOL Enable the waveform record function. After the record finishes, use the waveform playback and  analysis function to analyze the accidental pulse. Figure 3-25 Waveform Record and Analysis User’s Guide for DS6000 Demo Board...

  • Page 37: Frequent Abnormal Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.6 Frequent Abnormal Signal 1. Signal Explanation Signal Output Pin: FREQ_AN  Square waveform with 1MHz frequency. Narrow pulse occurs every 1ms and the pulse width  cannot exceed 5ns. 2. Functions Pass/Fail, pulse trigger 3.
  • Page 38 Chapter 3 Demo Board Applications RIGOL Enable Pass/Fail mode. Set X mask to 0.24div and Y mask to 0.50div. The demonstration result is  as shown in the figure below. Figure 3-27 Pass/Fail Test of Frequent Abnormal Signal User’s Guide for DS6000 Demo Board...

  • Page 39: Manual Abnormal Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.7 Manual Abnormal Signal 1. Signal Explanation Signal Output Pin: MANU_AN  Square waveform with 1.25MHz frequency. Narrow pulse with 40ns pulse width is output every  time the key is pressed. 2. Functions Pulse trigger 3.

  • Page 40: Manual Burst Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.8 Manual Burst Signal 1. Signal Explanation Signal Output Pin: MANU_BST  25 bursts. Each burst contains high level and low level.  2. Functions Pulse trigger, high sample rate, deep memory 3. Demonstration and Result Connect the signal output pin MANU_BST and GND to CH1 of the oscilloscope properly using the ...
  • Page 41 Chapter 3 Demo Board Applications RIGOL Adjust the time base to 200ns/div when the oscilloscope is in STOP state and amplify the  waveform captured. As shown in the figure below, all the waveform details are successfully captured. As DS6000 provides a 140Mpts deep memory, users can adjust the horizontal position to view relatively longer waveform stored.

  • Page 42: Narrow Burst Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.9 Narrow Burst Signal 1. Signal Explanation Signal Output Pin: PULSE_OUT  Narrow pulse signal with 100us period and 2ns width.  2. Functions Pulse trigger 3. Demonstration and Result Connect the signal output pin PULSE_OUT and GND to CH1 of the oscilloscope properly using ...

  • Page 43: Glitch Signal Of Sine

    Chapter 3 Demo Board Applications RIGOL 3.2.10 Glitch Signal of Sine 1. Signal Explanation Signal Output Pin: GLITCH_SINE  The sine frequency is 500kHz, the glitch width is 2ns, the glitch occurrence period is about 90us  and the position of the glitch is not fixed.
  • Page 44 Chapter 3 Demo Board Applications RIGOL Set the time base to 2us. The demonstration result is as shown in the figure below and the  positions of the glitches on the sine waveform are clearly displayed. Figure 3-33 Sine Glitch Signal (Details) User’s Guide for DS6000 Demo Board...

  • Page 45: Glitch Signal Of Square Waveform

    Chapter 3 Demo Board Applications RIGOL 3.2.11 Glitch Signal of Square Waveform 1. Signal Explanation Signal Output Pin: GLITCH_CLK  The frequency of the square waveform is 1MHz, the glitch width is 2ns and the position of the  glitch is not fixed.
  • Page 46 Chapter 3 Demo Board Applications RIGOL Set the trigger type to “Pulse”, the pulse condition to <10ns, the trigger mode to “Normal” and  the time base to 2us; the demonstration result is as shown in the figure below and users can view the interval time between glitches.

  • Page 47: Crosstalk Signal

    Chapter 3 Demo Board Applications RIGOL 3.2.12 Crosstalk Signal 1. Signal Explanation Signal Output Pin: CTALK_A, CTALK_B  The two pins output 1 MHz low-frequency square waveforms. Press SINGLE to trigger the 125  MHz high-frequency signal. 2. Functions Bandwidth limit, crosstalk demonstration 3.
  • Page 48 Chapter 3 Demo Board Applications RIGOL Press SINGLE to trigger the 125 MHz high-frequency signal. The demonstration result is as  shown in the figure below. Figure 3-37 Crosstalk Signal Demonstration Result Enable the 20MHz bandwidth limit of CH1 and press SINGLE to trigger the 125 MHz ...
  • Page 49 Chapter 3 Demo Board Applications RIGOL Enable the 20MHz bandwidth limit of CH2 and press SINGLE to trigger the 125 MHz  high-frequency signal. The demonstration result is as shown in the figure below. Figure 3-39 Enable 20MHz Bandwidth Limit of CH2 3-34 User’s Guide for DS6000 Demo Board...

  • Page 50: Digital Signal Applications

    Stop bit is always 1bit, 1.5bits or 2bits. For this Demo board, the stop bit of RS232 signal is 1bit.  2. Signal Explanation Signal Output Pin: RS232_TX  Rate: 9600bps; Data: RIGOL DS6000; Frame structure: 1bit start bit+ 8bits data bits+ 1bit stop  bit; LSB output; negative polarity, none (check bit) 3. Functions RS232 trigger, RS232 decoding 4.
  • Page 51 Chapter 3 Demo Board Applications RIGOL Figure 3-40 RS232 Trigger and Decoding Set the trigger condition to “Data” and the data to “54” (the ASCII code value of “6”). The  corresponding data can be captured stably. Figure 3-41 RS232 Trigger and Decoding (Data Trigger) 3-36 User’s Guide for DS6000 Demo Board...
  • Page 52 Chapter 3 Demo Board Applications RIGOL Set the check mode to “Odd” in the decoding menu during the above-mentioned data trigger. As  data on the Demo board does not contain check bit, red error identifier is displayed. Error Identifier...

  • Page 53: Spi Signal

    Chapter 3 Demo Board Applications RIGOL 3.3.2 SPI Signal 1. Protocol Explanation Clock signal and data appears synchronously. Sample the data on the rising edge of the clock  signal. The continuous clock or data is one frame.  SS: select positive or negative polarity. When positive polarity is selected, the oscilloscope starts ...
  • Page 54 Chapter 3 Demo Board Applications RIGOL Figure 3-43 SPI Trigger and Decoding User’s Guide for DS6000 Demo Board 3-39...

  • Page 55: I2C Signal

    2. Signal Explanation Signal Output Pin: I2C_SCL, I2C_SDA  I2C signal with 125 kHz rate. The content is “RIGOL”. The data frame head and the read/write  bit would change. 3. Functions I2C trigger, I2C decoding 4.
  • Page 56 Chapter 3 Demo Board Applications RIGOL Figure 3-44 I2C Trigger and Decoding User’s Guide for DS6000 Demo Board 3-41...

  • Page 57: Can Signal

    2. Signal Explanation Signal Output Pin: CAN_L, CAN_H  CAN signal with 1MHz signal rate. The data is the character string “RIGOL”; the data length is 5;  the signal uses CRC check and does not have ACK segment. 3. Functions CAN trigger, CAN decoding 4.

  • Page 58: Signals For Testing Logic Analyzer

    Chapter 3 Demo Board Applications RIGOL 3.3.5 Signals for Testing Logic Analyzer 1. Signal Explanation Signal Output Pin: LA_D0~LA_D15  16-channel parallel data (from D0 to D15). Wherein, the frequency of D0 is a half of 25MHz, the  frequency of D1 is a half of the frequency of D0 and so on.
  • Page 59 Chapter 3 Demo Board Applications RIGOL Set the trigger mode to “Pattern” (pattern trigger uses the logic relation between the two  channels as trigger condition) and the trigger positions of CH1 and CH2 to “Leading” and “X”, respectively. The oscilloscope can trigger stably as shown in the figure below.

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