Operating instructions
TECHNISONIC INDUSTRIES LIMITED 
TDFM-9000 Installation Instructions  TiL 11RE442 Rev. B Issue 5
2-19 
F.  Modulate the TDFM-9000 transmitter on the following frequencies for at least 20 seconds. 
Observe the DME displays. Look for loss of distance information on the display. 
FREQUENCIES  RESULTS 
DME 1  TDFM-9000  PASS  FAIL 
978 (108.0)  489     
1020 (112.1)  510     
FREQUENCIES  RESULTS 
DME 2  TDFM-9000  PASS  FAIL 
978 (108.0)  489     
1020 (112.1)  510     
NOTES: 










