Redpitaya RED PITAYA, OPEN SOURCE LAB User Manuals

Table of Contents

• What is in the box

  5
• Abbreviations in this document

  5
• Table 1: Abbreviations.

  5
• Safety symbols and terms

  6
• Support

  6
• Hardware interfaces

  7
• Gain setting for the input channels

  7
• Figure 1: Interfaces.

  7
• Table 2: Interfaces and their descriptions.

  7
• Figure 2: Jumpers' position. Left (±1 V full scale), right (±20 V full scale)

  8
• Connecting to Red Pitaya

  9
• Network DHCP configuration

  9
• Red Pitaya SD card preparation

  9
• Figure 3: Default network configuration (DHCP) with fallback to 192.168.1.100.

  9
• Manual network interface configuration

  10
• Figure 4: OS installation to Micro SD card.

  10
• Power on

  11
• Red Pitaya command line access

  12
• 3.6.1 Console (USB) connection

  12
• 3.6.1.1 Windows users

  12
• Figure 5: Boot up procedure in steps

  12
• Table 3: Console connection parameters

  12
• 3.6.1.2 Linux users

  13
• 3.6.1.3 OS X users

  13
• 3.6.2 SSH connection

  14
• 3.6.2.1 Windows users

  14
• 3.6.2.2 Linux users

  15
• Figure 6: PuTTy SSH connection settings.

  15
• Figure 7: SSH connection via PuTTy.

  15
• 3.6.2.3 OS X users

  16
• Web browser connection

  16
• Figure 8: Main screen of WEB interface

  16
• Oscilloscope application

  17
• Figure 9: Oscilloscope application.

  17
• Figure 10: Oscilloscope application drop down menus.

  18
• Table 4: Functions of Oscilloscope application.

  18
• Signal generator application

  19
• Figure 11: Signal generator drop down menu.

  20
• Table 5: Functions of the signal generator.

  20
• Spectrum analyzer application

  21
• Figure 12: Spectrum analyzer application.

  22
• Table 6: Functions of Spectrum analyzer.

  22
• PID controller application

  23
• Figure 13: PID controller.

  24
• single click

  24
• Red Pitaya command line utilities

  25
• 6.1.1 Signal generator utility

  25
• Table 7: Parameters of Signal generator utility.

  25
• 6.1.2 Signal acquisition utility

  26
• 6.1.3 Saving data buffers

  26
• Table 8: Parameters of data acquisition tool.

  26
• Figure 15: Nautilus URL/address bar.

  27
• Figure 16: Password window.

  27
• Figure 17: Root filesystem on Red Pitaya.

  28
• Figure 18: WinSCP login screen.

  29
• Figure 19: Directory content on Red Pitaya.

  29
• 6.1.4 Alternative access to the instrument

  30
• 6.1.4.1 Signal generator from Matlab

  30
• 6.1.4.2 Signal acquisition from Matlab

  30
• Figure 20: File copy destination.

  30
• 6.1.5 Accessing system registers

  31
• 6.1.6 Accessing FPGA registers

  32
• 6.1.7 Application development

  33
• Support and contact information

  33