User Manual

AS4000 Central Terminal
Installation and Commissioning
DLP 011
605-0000-452
Issue 1.3dr Date 7/02/00
Page 6 of 6
Display Interpretation
D: 0426 0000 No Link
D: 0426 0101 Downlink Acquired
D: 0426 0303 Uplink Acquired (transitory state)
D: 0426 0B0B Uplink Acquired
D: 0426 0808 * Downlink has failed
D: 0426 0909 * Uplink has failed
*Note: relate to a link failure
8. To establish a test link use LK command, LK The format of the command is
LK(RW)(PN)(Uplink modem rate)(Downlink rate)(Overlay Code)(RF channel) The
third digit the uplink modem rate (1 = 10kbit/s: 2 = 40kbit/s: 3 = 80kbits/s: 4 =
160kbit/s). The fourth digit is the downlink rate (1 = 10kbit/s: 2 = 40kbit/s: 3 =
80kbits/s: 4 = 160kbit/s), an example would be LK 7 1 4 4 0 9 would be an ST is
forced to acquire on RW 7, PN 1, with Uplink and Downlink of 160kbit/s, using RF
channel 9 within the RF band
9. Obtain a 10kbit/s Uplink and down link on RW15. Type LK F 1 1 1 0 9.
10. Obtain a 160kbit/s uplink and downlink on a RW that has previously been set into
OOS(160K) mode. Type LK (RW) 1 4 4 0 (RF Channel)
11. Once the ST acquires the link, the RX gain can be commissioned. If the link does not
acquire, then it will be necessary to change the RX gain through Sitespan.
12. Using Sitespan highlight the shelf, click right mouse button and select ‘Parent
Properties’.