Including A Crc Value; Selecting The Sealing Current; Selecting Line Termination - HP auroraTempo User Manual

Including a CRC Value

You can switch the Cyclic Redundancy Check (CRC) line
encoding on or off on the line - to do this :
• Highlight CRC and press ENTER or the RIGHT arrow
key to toggle between a tick ( ) and a cross ( ). When
a tick is displayed a CRC is included in the frame.

Selecting the Sealing Current

If aurora
current on or off. To do this:
• Choose Sealing Current to display a sub-menu.
• Highlight Normal or None, and press ENTER to save
your selection and exit the sub-menu.

Selecting Line Termination

At present only 100 ohms is available.
To place a resistance across the line:
• Choose Termination to display a sub-menu of
resistances.
• Highlight a resistance and press ENTER to save your
selection and exit the sub-menu.
For 75Ω termination, use the BNC connectors, for 120Ω
termination, use the RJ48C connector.
Issue 1a - 10/99
Tempo is emulating an OCU, you can switch the sealing
Tempo
Configuring aurora
6-7