Microwave Data Systems MDS entraNET 2400 Spezifikationen Seite 23

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Seitenansicht 22
MDS 05-4055A01, Rev. A MDS entraNET 900 System Guide 15
Invisible place holder
Figure 2-3. Serial Remote Interface Connectors
2.2 STEP 1—CONNECT THE
ANTENNA PORTS
Figure 2-4 is a drawing of a tabletop arrangement. Connect the antenna
ports of each transceiver as shown. This will provide stable radio com-
munications between each unit while preventing interference to nearby
electronic equipment.
Invisible place holder
Figure 2-4. Typical Setup for Tabletop-Testing of Radios
COM1
DCE (Console/Terminal only)
19,200 bps/8N1
No Handshaking
RS/EIA-232
COM2
DCE (Connects to serial data equip.)
9,600 bps/8N1
Full Handshaking
RS/EIA-232
PRIMARY POWER
630 Vdc
(600 ma @ 13.8 Vdc)
Negative Ground
ANTENNA
50 TNC
+30 dBm/1W Out (Max.)
30 dBm Input (Max.)
POWER ATTENUATORS
Fixed or adjustable
1W Minimum Rating
POWER DIVIDER
NON-RADIATING ATTENUATORS
Install on unused divider ports (if any)
1W Minimum Rating
COMPUTER
C
O
M
2
P
W
R
L
I
N
K
C
O
M
1
C
O
M
2
P
W
R
L
I
N
K
C
O
M
1
L
I
N
K
C
O
M
2
C
O
M
1
P
W
R
Remote
Remote
Access Point
Remote
L
A
N
C
O
M
1
C
O
M
2
P
W
R
L
I
N
K
Seitenansicht 22
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