User`s manual
100-M0070X2 21 of 26
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6.3.2.1 Function High-Speed Data Buttons and Selects
Com Port Selection: Select the COM port that the DDPC is connected to.
Reset Button: Clicking on this button re-initializes the DDPC FPGA.
Query Button: Clicking on this button will set all the fields to the current operation mode,
except the Descrambling Key.
Apply Button: Load the DDPC with the new Descrambling Mode and Descrambling Key.
Save Button: Clicking this button will save the settings to the DDPC so when power is recycled
the DDPC will remember the last settings.
Value of Data when No Link: This box loads the No Link byte. This byte will be outputted when
the DDPC is no longer receiving valid data through the link.
PCR PID: This box loads the 13-bit PCR PID into the DDPC. The PCR PID of the DDPC must
match the High-Speed Data transmitter’s PCR PID.
Data PID: This box loads the 13-bit Data PID into the DDPC. The Data PID of the DDPC must
match the High-Speed Data transmitter’s Data PID.
For information on all other buttons refer to the AES Decryption function section.
6.3.3 Function User Data
When this program is launched the screen will look a lot like the previous functions. The user
should first select the serial port the computer is connected to via the Serial Port Selector and
connection region. To enable the User Data click Insert User Data button. The PID should
match the one in the Transmitter. To change User Data you must set all functions as desired,
click on Apply, and click on Save.
Figure 12 User Data Mode