
VCom Inc.
BST1918 Manual; ml_bst1918_02 (Sept 2005)
Approved: C.H.
9
3.0 OPERATION
3.1 Front Panel Description
D
D
D
D
IAGRAM
IAGRAM
IAGRAM
IAGRAM
3.1A: F
3.1A: F
3.1A: F
3.1A: F
RONT
RONT
RONT
RONT
PPPP
ANEL
ANEL
ANEL
ANEL
–––– BST1918
BST1918
BST1918
BST1918
As shown in Diagram 3.1A, the power/control module front panel has 3 indicator LEDs. The BST is entirely
configured and queried through the front panel display of the corresponding WM4040 module.
DC POWER LED
When the green DC POWER indicator is illuminated, the module has been correctly installed and enabled by
the WM4040.
OUTPUT ENABLED LED
When the green OUTPUT ENABLED indicator is illuminated, the internal output circuitry is enabled to provide
an RF output. The OUTPUT ENABLED indicator does not necessarily indicate the presence of an output; it
only reflects that the module is capable of an RF output if an IF input is applied and the levels configured.
ALARM LED
The red ALARM indicator fills two functions – alarm indicator and firmware update indicator. A solid Alarm
LED indicates an alarm condition and detailed alarm information is available by viewing the LCD display of
the WM4040 for status and error codes. A flashing Alarm LED indicates that the BST1918 firmware is being
updated by the WM4040.