Table 6: Transmit status (TxCode) messages and corrective actions
21 | The transmitter is disabled | This condition occurs when the transmitter fails a transmit pointing test. This |
| because a transmit pointing | indicates that the transmitter did not meet the minimum specifications required. |
| test failed | This is likely due to an antenna installation problem. The antenna installer needs |
|
| to |
|
| pointing test passes. |
|
|
|
22 | The transmitter is disabled | This condition occurs when the transmitter is required to perform a periodic |
| pending a transmit pointing | background transmit pointing test, but has not been able to perform the test |
| test | within the time window required. The transmitter is expected to be in this |
|
| condition for no more than two minutes at random periodic intervals. This |
|
| condition can also occur after the transmitter is first powered on after it has been |
|
| powered off for more than a day. If the unit remains in this condition for more |
|
| than two minutes, then the automated transmit pointing components in the NOC |
|
| are likely experiencing problems. This condition should clear in a few minutes. |
|
|
|
23 | The transmitter is disabled | This condition occurs when the transmitter cannot perform the transmit pointing |
| because a transmit pointing | test when initially installed or when the transmitter is required to range. The |
| test cannot be performed | condition indicates that the NOC components needed to perform the transmit |
|
| pointing test are not operational. |
|
|
|
| Ethernet card |
| AC power |
| cord |
Receive |
|
modem |
|
Transmit |
|
modem | Power |
| supply |
| DC power |
| cord |
Gateway |
|
| Ethernet cables |
T0091013 |
|
Figure 36: DW4020 connections
Chapter 3 • The User Interface
41
