Meinberg TCR511 - Manual (Page 13)

13
Configuration of the board
Configuration of the IRIG format to be used as well as the serial ports can be done by an
on board DIP-Switch.
Selecting the IRIG format
The IRIG or AFNOR format to be used can be selected by switches SW1-7 to SW1-10.
Please note that modulated and unmodulated code formats are applied to the board at
separate inputs.
Code SW1-7 SW1-8 SW1-9 SW1-10
B122/B123 Off Off Off Off
A132/A133 On Off Off Off
B002/B003 Off On Off Off
A002/A003 On On Off Off
AFNOR NFS 87-500 Off Off On Off
AFNOR NFS 87-500 ( DC ) On Off On Off
The code AFNOR NFS 87-500 ( DC ) is the unmodulated version of the AFNOR code.
This unmodulated code is not standardized. The standard AFNOR-NFS 87-500 confi-
nes to the modulated signal.