Unique Broadband Systems Ltd. DRU1KW User Manual

Page of 176
 
 Chapter 
Installation 
 
3.15.2  Terminating a WR3 40 Flange Output 
 
The following steps should be performed to terminate a WR 340 flange output: 
 
1.  Place the rubber ring in the WR 340 flange groove – see Figure 3-39
2.  Connect the transmission line to the WR 340 flange according to site drawings. 
3.  Secure the transmission line in place by installing a 1/4-20x1” hex head bolt with 
1/4” flat washer and 1/4” spring washer in each one of the holes (3 total) – see 
Figure 3-39.  A 7/16” torque wrench with a rating of 61.5 In. Lbs. should be used to 
tighten the bolt. 
 
Figure 3-39 WR 340 Flange Connection (before and after) 
 
 
 
 
 
 
 
Picture TBD 
 
1)  Rubber Ring 
2) 
1/4-20x1” Hex Head Bolt with 1/4” Flat Washer and 1/4” Lock Washer
 
 
 
3.15.3  Terminating a 7/8” EIA Flange Output 
 
The following steps should be performed to terminate a 7/8” EIA flange output: 
 
1.  Insert the inner connector into the 7/8” EIA flange – see Figure 3-40
2.  Place the rubber ring in the 7/8” EIA flange groove – see Figure 3-40. 
3.  Connect the transmission line to the 7/8” EIA flange according to site drawings. 
4.  Secure the transmission line in place by installing a 1/4-20x1” hex head bolt with 
1/4” flat washer and 1/4” spring washer in each one of the holes (3 total) – see 
Figure 3-39.  A 7/16” torque wrench with a rating of 61.5 In. Lbs. should be used to 
tighten the bolt. 
 
 
 
 
 
 
 
 
 
 
 
 
SX03-20000-01-M01 3-45