User's Manual

AT71-250 Transmitter Owner’s Manual
© Linear Industries, Inc. All Rights Reserved 13/38
After pressing any key on the keypad, the next screen that appears is:
(It is always possible to return to the initial LCD screen by pressing the ESC key)
After 5 minutes the initial LCD screen is shown.
4. Measurement System Table
Measurements Menu
Indications
Measurements Sub-
Set Indications
Description
POWER
Forward
Measure the Direct Power
Reflected
Measure the Reversa Power
Voltage ALC
Measure the ALC control voltage
TRANSPORT
STREAM
Transport Stream
Shows the INPUT transport stream protocol, or
none.
Data Packets Rate
Measure the input Data Rate: 0 ~ 19,39Mbps
Null Packets Rate
Measure Nulls packages: 0 ~ 19,39Mbps
FIFO Occupation (%)
0 ~ 100%
RF AMPLIFIERS
DRAWER
POWER
+50V Power Supply for the RF power drawer.
RF Forward Power per each drawer.
CURRENT
Measure the electrical current at the drawer
TEMPERATURE
Ttemperature measurements
EXCITER POWER
SUPPLY
Voltage
+15V
+15V voltage power supply measurement
+8V
+8V voltage power supply measurement
+3V
+3V voltage power supply measurement
+27V
+27V voltage power supply measurement
COMMUNICATION
STATUS
COMMUNICATION
Indicate the communication status among the RF
drawer and the MASTER Control Unit.
POWER SUPPLY
MEASUREMENTS
15V
+15V voltage power supply measurement
8V
+ 8V voltage power supply measurement
Battery
+15V voltage battery measurement
Main Menu : [0000]
Setup Menu
-> System Alarms/Log
Measurements
Remote Access