Circuit Documentation

Summary

The circuit in question appears to be a complex system involving power supply units, data communication modules, a satellite compass, network devices, and various connectors. The system is designed to handle both power distribution and data transmission, with specific components dedicated to GPS functionality, Ethernet communication, and RF signal processing. The circuit does not include any embedded code for microcontrollers.

Component List

Power Supply Components

• Triple Output DC Power Supply: Provides multiple voltage outputs, including a 25V supply used in this circuit.
• SMPS_LRS-100-12: A switch-mode power supply that converts AC to 12V DC output.
• SMPS_9V_UP15S09: Another switch-mode power supply that provides a 9V DC output.
• 5.5mm * 2.1mm DC jack: A DC power jack used to supply power to various components.

Data Communication Components

• SI-TEX G1 Satellite Compass: A satellite compass with multiple communication ports, including RS-232 and RS-422.
• Beelink MINI S12 N95: A mini PC with USB and HDMI outputs, as well as a Gigabit Ethernet NIC.
• Ettus USRP B200: A software-defined radio platform with USB connectivity and SMA connectors for antennas.
• 1000BASE-T Media Converter MC220L: A media converter that provides an SFP port for fiber optic connections and a Gigabit Ethernet port.
• TP-LINK TL-SG3428XMP 24 port Network Switch: A network switch with PoE capabilities and SFP ports for fiber optic connections.

RF and GPS Components

• TAE ANT: An antenna with an SMA output.
• RF Directional Coupler: A component used in RF applications to couple a certain amount of electromagnetic power.
• XHTF1021 Atomic rubidium Clock: A high-precision clock with 1pps input and output.

Connectors and Signal Processing

• RS232 Splitter: A device that splits RS232 signals to multiple outputs.
• Duplex LC connector SFP-LX20: A fiber optic connector for single-mode fiber with LC-type connectors.
• Terminal Block KTB1 20A 6P: A terminal block for connecting and distributing electrical power.

Miscellaneous

• AC Filter_CW10A: An AC power line filter for electromagnetic interference suppression.
• CASE: Enclosures for housing and protecting electronic components.

Wiring Details

Power Supply Wiring

• Triple Output DC Power Supply

  • 25V + to SI-TEX G1 Satellite Compass RED: Power input (8 to 40VDC)
  • 25V - to SI-TEX G1 Satellite Compass Black: Power ground

• SMPS_LRS-100-12

  • L: Live and N: Neutral connected to AC Filter_CW10A and Terminal Block KTB1 20A 6P
  • -V to 5.5mm * 2.1mm DC jack Black: Negative Pole
  • +V to 5.5mm * 2.1mm DC jack RED: Positive Pole

• SMPS_9V_UP15S09

  • Neutral, Live, and GND connected to AC Filter_CW10A and Terminal Block KTB1 20A 6P
  • -V to 5.5mm * 2.1mm DC jack Black: Negative Pole
  • +V to 5.5mm * 2.1mm DC jack RED: Positive Pole

Data Communication Wiring

• SI-TEX G1 Satellite Compass

  • Orange: 1pulse per second + (1 PPS +) to RS232 Splitter M6

• Beelink MINI S12 N95

  • Power: Input 100-240V AC, 50/60Hz, Output 12V/3A connected to 5.5mm * 2.1mm DC jacks
  • USB 3: USB3.2 Gen2(10Gbps) to Ettus USRP B200 USB3.0: USB date, Power
  • LAN: 1x RealTek RTL8168/8111 PCI-E Gigabit Ethernet NIC to 1000BASE-T Media Converter MC220L 1000BASE-T

• Ettus USRP B200

  • SMA: TX/RX, Main Transmit/Receive and SMA: GPS Antenna connected to RF Directional Coupler Coupled and Input, respectively

• 1000BASE-T Media Converter MC220L

  • SFP connected to Duplex LC connector SFP-LX20 LAN

• TP-LINK TL-SG3428XMP 24 port Network Switch

  • RJ45 Console connected to Beelink MINI S12 N95 LAN: 1x RealTek RTL8168/8111 PCI-E Gigabit Ethernet NIC
  • 25: SFP, 26: SFP, 27: SFP, 28: SFP connected to Duplex LC connector SFP-LX20 LAN

RF and GPS Wiring

• RF Directional Coupler

  • Output connected to TAE ANT SMA: ANT Output

• XHTF1021 Atomic rubidium Clock

  • 6: NC or 1pps input to RS232 Splitter 16

Fiber Optic Wiring

• Duplex LC connector SFP-LX20
  • Optic LC type Single Mode: Rx and Optic LC type Single Mode: Tx interconnected between different instances

Documented Code

No code has been provided for microcontrollers or other programmable devices in the circuit. Therefore, this section is not applicable to the current documentation.