Meinberg TCR509 Bedienungsanleitung PDF herunterladen (Seite 9)

Operating mode of the serial ports

Each of the two serial ports is configurable separately for two operating modes. If the 'per

second' mode is selected, the TCR509 automatically issues a Meinberg standard time

string at the beginnig of every new second. When selecting the 'on request' mode

TCR509 issues a timestring at the beginning of the next second after the character '?'

(ASCII-Code 3Fh) was received.

SW1-4 Mode

off on request

on once per sec.

Operating mode of serial port COM0

SW1-8 Mode

off on request

on once per sec.

Operating mode of serial portCOM1

Configuration of the TTL and 20mA current loop outputs

Dip switch SW1-9 selects the mode of the four TTL and current loop outputs.The PPS

Signal (TTL) which is provided at VG-Connector (6a, 6c) is not affected from this

setting. There you can always find a PPS signal.

SW1-9 Outputs

off PPS

on DCF-SIM

Operating mode of the TTL and current loop outputs

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Meinberg TCR509 Bedienungsanleitung Seite 9