Andrew Node G 938 User Manual

ID No: 7164491 Page 5
FIGURES AND TABLES
figure 3-1 Positions of drilling holes.......................................................................... 18
figure 3-2 Wall mounting procedure.......................................................................... 19
figure 3-2 Wall mounting procedure, door opening radius........................................ 19
figure 3-3 Pole mounted units................................................................................... 20
figure 3-4 Back-to-back pole mounting..................................................................... 21
figure 3-5 Grounding bolt of Main and Extension Unit .............................................. 23
figure 3-6 Grounding a unit....................................................................................... 23
figure 3-7 Power supply plug .................................................................................... 24
figure 3-8 Mains connector ....................................................................................... 24
figure 3-9 Front view of antenna connections from Node G 930 / 938...................... 25
figure 3-10 Front view of antenna connections from Extension Unit......................... 25
figure 3-11 Front and top cover screws .................................................................... 26
figure 3-12 Position of mains power switch............................................................... 27
figure 4-1 Digital architecture of one path of Node G................................................ 29
figure 4-2 RF path of a Node G x30, exemplary ....................................................... 30
figure 4-3 Layout of a Node G 930 ........................................................................... 33
figure 4-4 Node G x30 MCPA DL final amplifier ....................................................... 34
figure 4-5 Node G x38 SCPA DL final amplifier........................................................ 34
figure 4-6 Power supply............................................................................................ 35
figure 4-7 Modem MC35........................................................................................... 37
figure 4-8 Cable from the modem to the DL IN duplexer .......................................... 37
figure 4-9 Digital channel module ............................................................................. 38
figure 4-10 Establishing a local connection from laptop or PC to the DCM of the Main
Unit ........................................................................................................ 39
figure 4-11 Battery pack, exemplary......................................................................... 40
figure 4-12 Battery pack installed and its connection to DCM................................... 40
figure 4-13 Position of the battery disconnect button on the EAC-card of the Main
Unit ........................................................................................................ 41
figure 4-14 Duplexer, UL IN...................................................................................... 42
figure 4-15 Duplexer, DL IN...................................................................................... 42
figure 4-16 Duplexers installed ................................................................................. 42
figure 4-17 EAC-card................................................................................................ 43
figure 4-18 EAC-card, installed................................................................................. 43
figure 4-19 Position of the LEDs on the EAC-card of the Main Unit.......................... 44
figure 4-20 Function of LEDs on the EAC-cards of Main and Extension Unit........... 44
figure 4-21 Configuration of external alarm clamps .................................................. 45
figure 4-22 Summary alarm relay ............................................................................. 46
figure 4-23 Relay contacts, alarm condition.............................................................. 46
figure 5-1 Power supply screws................................................................................ 49
figure 5-2 Battery connection to DCM....................................................................... 50
figure 5-3 Location of battery pack ........................................................................... 50
figure 5-4 Status LED ............................................................................................... 51
figure 5-5 Connection of the external alarm clamps ................................................. 51
figure 6-1 Cabinet of a Node G................................................................................. 53
figure 6-2 Layout of the Node G x30, exemplary...................................................... 54
figure 6-3 Layout of the Node G x38, exemplaryx30, exemplary.............................. 55

Andrew Node G 938 Specifications

General

Brand	Andrew
Model	Node G 938
Category	Repeater
Language	English