
23
Installing the De-icer System (if applicable)
Table 3. Thermostat readings
Reading
Location
Ambient
Temperature
Resistance =
0 ohms
(short circuit)
Resistance =
infinite ohms
(open circuit)
Leg-to-
Ground
Any
Defective thermo-
stat or shorted
leads
OK
Leg-to-Leg
Above about 38°
F(3.3° C)
Defective thermo-
stat or shorted
leads
OK
Between about 10°
and about 38° F (-
6.7° to 3.3° C)
OK
Defective thermo-
stat or broken leads
Below about 10° F
(-6.7° C)
Defective thermo-
stat or shorted
leads
OK
Содержание 6842
Страница 4: ......
Страница 8: ......
Страница 11: ...3 Preparation Figure 1 Tower layout single bay antenna ...
Страница 12: ...Preparation 4 Figure 2 Tower layout two bay antenna ...
Страница 13: ...5 Preparation Figure 3 Tower layout three bay antenna ...
Страница 14: ...Preparation 6 Figure 4 Tower layout four bay antenna ...
Страница 15: ...7 Preparation Figure 5 Tower layout five bay antenna ...
Страница 16: ...Preparation 8 Figure 6 Tower layout six bay antenna ...
Страница 17: ...9 Preparation Figure 7 Tower layout eight bay antenna ...
Страница 18: ...Preparation 10 Figure 8 Top mounted installation ...
Страница 22: ......
Страница 26: ......
Страница 32: ......
Страница 37: ...29 Connecting the Antenna 2 bay Figure 17 Two way power divider mounted and connected ...
Страница 38: ......
Страница 46: ...Startup 38 Figure 21 Apply the signal ...
Страница 48: ......
Страница 51: ...43 Parts Figure 23 Endseal radome components ...
Страница 58: ......
Страница 59: ...51 Appendix A Selected Assembly Drawings The following are excerpts from selected assembly drawings ...
Страница 60: ...52 Figure A 1 22 Feed Strap with Endseal Radome Deicer ...
Страница 61: ...53 Figure A 2 6842 Exploded View with Endseal Radome ...
Страница 62: ...54 Figure A 3 Bay Arm Stickers ...
Страница 63: ...55 Figure A 4 Power Divider Mount Detail ...
Страница 64: ......