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uhf tacsat /dama multi-service tactics, techniques ... - UHF-Satcom.com

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Table D-7. Hot Keys, 5-kHz DAMA<br />

Key Function Screen<br />

PREC MIN/MAX: R/FO<br />

MSG ##:##Z 01 of 10<br />

5<br />

Status Messages. Displays last 10 stored<br />

messages (hot key 2), when using dedicated <strong>service</strong>.<br />

NETWORK<br />

ACQUIRED<br />

02<br />

6 Log out. Removes terminal from network.<br />

LOGOUT<br />

OVER-THE-AIR<br />

Contention Ranging. Ranges satellite when<br />

{SEND}<br />

CONTENTION RANGING<br />

7 operating in silent mode. Contention ranging should<br />

be performed initially, then once every 4.5 hours.<br />

{SEND}<br />

8<br />

Message Queue. Accesses queue to send or<br />

receive data messages.<br />

MESSAGE QUEUE<br />

XMIT P##<br />

TEK # ANDVT<br />

Prec: R EN<br />

1 IN QUE<br />

D2400<br />

D: #####<br />

{SEND}<br />

g. Perform the following to set up a 5-kHz DAMA network manually.<br />

(1) In the current mode screen, select DAMA.<br />

(2) Enter preset (even if already displayed).<br />

CURRENT MODE<br />

DAMA -P1 Sq- -045<br />

TEK1 PSK ANDVT V2400<br />

5KHz Tpwr 35 dbm<br />

Note: For manual <strong>service</strong> set up, ensure <strong>service</strong> preset is set to 00.<br />

(3) Press ENT on start DAMA.<br />

Channel Number: 136<br />

R248.900 T302.500<br />

Code: 060 OW:CT<br />

Normal Range: Active<br />

Login: Over The Air<br />

Service Preset: 00<br />

Start DAMA for 01000<br />

(4) Observe display.<br />

DAMA Sq- -045<br />

5K Acquiring N<br />

SRV-Idle<br />

1−Service Setup<br />

(a) Acquiring—Acquisition in process.<br />

(b) Range—Wait while ranging in process.<br />

D-13

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