Jenis Signal Output Master Clock

SEIKO Jepang, Master Clock System berbasis Pulse dan Serial Data signal output dapat di implementasikan di bandara international. Jenis Master Clock berikut adalah type QCG-100 dari produk SEIKO made in Japan mempunyai kapasitas output 110 slave clock.

Berikut adalah Jenis Signal Output dari SEIKO Master Clock System:

• 1-sec. polarized signal
  Controlled by 2 wires (only clockwise) (Max. 110pcs. of analog secondary clocks can be connected, together with analog secondary clocks of 30-sec. signal.)
  
• 30-sec. polarized signal
  Controlled by 2 wires (only clockwise) (Max. 110pcs of analog secondary clocks can be to connected, together with analog secondary clocks of 1-sec. signal.)
  
• Serial data signal output
  RS-422 : Time information (Year / Month / Day / Date / Hour / Minute / Second) in SEIKO format shall be sent every second.

Master Clock SEIKO QC-5500 Series:

• QC-55101 dan QC-55102 
• QC-55201 dan QC-55202 
• QC-55301 dan QC-55302 

GPS Master Clock dan NTP Input option

• QCG-100