Alarms Menu Options And Parameters - Radyne DMD20 Installation And Operation Manual

User Interfaces
+20V SUPPLY
-12V SUPPLY
LNB CURRENT
LNB VOLTAGE
BUC CURRENT
BUC VOLTAGE
RX BUFFER LEVEL
RX BUFFER RESET ((ENTER))

4.3.7 Alarms Menu Options and Parameters

Masking alarms may cause undesirable modem performance.
CURRENT ALARMS (menu)
TX MAJOR (menu)
FPGA CFG
DSP CFG
SCT CLOCK PLL
SYM CLOCK PLL
4-24
DMD20/DMD20 LBST Universal Satellite Modem
Displays the measured voltage of the +20 Volt power
bus located inside the modem.
Displays the measured voltage of the -12 Volt power bus
located inside the modem.
Displays the measured current of the LNB.
Displays the measured voltage of the LNB.
Displays the measured current of the BUC.
Displays the measured voltage of the BUC.
{0 – 100%}
Displays the status of the Doppler Buffer.
Allows the user to re-center the Doppler Buffer when
<ENTER> is pressed on the keypad.
Status Edit Table
{Pass/Fail, Unmasked/Masked}
Indicates a transmit FPGA configuration failure.
{Pass/Fail, Unmasked/Masked}
Indicates a transmit DSP configuration failure.
{Pass/Fail, Unmasked/Masked}
Indicates that the Tx SCT Clock PLL is not locked. This
alarm will flash on during certain modem parameter
changes. A solid indication points toward a configuration
failure within the modem.
{Pass/Fail, Unmasked/Masked}
Indicates that the Tx Symbol Clock PLL is not locked.
This alarm will flash on during certain modem parameter
changes. A solid indication points toward a problem with
the incoming clock to the modem (SCTE).
TM103 - Rev. 2.5