LG 3803 User Manual
Page 22
<<Alarm display on the top screen>>
• The following alarm message is displayed on the top screen. Message is displayed
in red.
[FAN]
Indicates cooling fan trouble. If this alarm is displayed, turn the
instrument power off, then contact your local Leader agent.
[TS IN]
Monitors each input signal when SPI/ASI is selected as TS input. The
SPI input in BER measurement mode is also monitored.
The alarm is displayed in the following status:
(1) No signal is input.
(2) When the signal other than transport stream (MPEG-2 TS) is input.
(3) When five packets or more packets except 0x47 are continuously
received at the header byte position.
[F STD]
Monitors the reference signal. The alarm is displayed in the following
status:
(1) No signal is applied.
(2) Input signal frequency exceeds the PLL lock range.
(3) Input signal level is lower than the acceptable level range.
[OOB]
In case of the LG 3803-01 is incorrectly connected.
4-3