18 
Oxford Technical Solutions 
 
RT4000 system components 
Table 4 lists all the items that are delivered with each RT4000 model. 
Table 4. Summary of RT4000 system components 
Description  RT4100  RT4102  RT4100G 
 
RT4102G
RT4002 
RT4002G
RT4003 
RT4003G
RT4000 system 
unit 
           
User cable 
(14C0038B) 
           
GNSS antenna 
AT575–70  
 
× 2         
GNSS antenna 
G5Ant-
2AMNS1 
   
 
× 2 
 
× 2 
GNSS antenna 
cable (5 m) 
   
 
× 2 
 
× 2 
USB memory 
stick (manual & 
software) 
           
Ethernet cable 
           
Ethernet 
crossover 
coupler 
           
User manual 
           
Calibration 
certificate 
           
 
The RT4000 products require the correct differential corrections in order to work to their 
full specification. Differential corrections can be supplied by an RT-Base, GPS-Base, 
NTRIP or other suitable differential correction source. 
In addition to the components supplied the user will also require a laptop computer or 
alternative logging system.