The generator RTB GPS® is a receiver of GPS satellite system (Global Positionning System) delivering the time information in AFNOR NFS 87-500 / IRIGB AC code with an high accuracy on long distances with a single telephone pair.

Internal time base
• XO Quartz:
Frequency stability 2.10-6 (20°C to 30°C).
Ageing 1,5.10-8 / day

Key features
• GPS receiver AFNOR NFS 87500 / IRIGB modulated output carrier 1KHz level 2.2V galvanic isolation by transformer
• Distance between GPS antenna and the RTB GPS up to 50m depending on the version
• Several kilometers of distance between the RTB GPS and the master clock up to 40 km on a simple phone pair
• Accuracy: 20 μs
• Protection filter, against over voltage and industrial noise
• IP 66 case
• Tropicalized product

Configuration
Time zone programming of delivered IRIG B or AFNOR NFS87500 code

Synchronization input
• GPS integrated antenna
• GPS patch antenna with 5 or 9 meters of cable (cable included).
• GPS antenna with 25 or 50 meters of cable (antenna not included).

Parameter Name	Parameter Value
Type	GPS satellite IP
Applications	industrial
Other characteristics	IP66