User's Manual
ISO 9001:2000 Cert. N°4500/1
Version 1.1 SDT_ARK6_User_Manual_ENG_vATSC Page 79 of 206
Box
Parameter / Control
Description
Admitted Ranges / Values
6. Alarm OFF: an alarm switched off the amplifier
7. RF OFF: amplifier manually set to off
8. Opto OFF: output RF is switched off by an optocoupler
9. Change mode: the amplifier is automatically switched off
during the mode switch (e.g. T1 / T2)
10. Missing file OFF: the amplifier is automatically switched off
because of the lack of *.cdef and *.def files (additional files will
be included in future releases).
11. Loading New Config: the amplifier is automatically switched off
during the loading of new T2 configuration parameters,
12. Reflex Pwr High retry: the output RF stage has been restart
because of the reflex power that has gone over the maximum
threshold.
13. Reflex Pwr Alarm: the maximum number of attempts to restore
the system after a Reflex Power High warning has been
reached, the equipment is in Reflex Power High alarm and the
Amplifier has been automatically switched off.
14. Test Mode: the amplifier is in ON state, but the transmitter is
modulating a test signal instead of the selected input.
15. Start New Firmware: during the loading of a new fw the output
RF is OFF.
16. Restart Mode: a system error occurs and the FPGA fw boot is
forced. During these operations the amplifier is turned OFF.
Loading New Config
Reflex Pwr High Retry
Reflex Pwr High Alarm
Test Mode
Start New Fw
Restart Mode
Status
RF Temperature [°C]
Case temperature indicator (values are expressed in °C).
Status
RF Temperature 2
[°C]
2nd Case temperature indicator (values are expressed in °C).
Only in SDTx201 and SDTx501 versions.
Status
PSU Temperature
PSU temperature indicator (values are expressed in °C).
Status
Fan 1
Fan 1 speed indicator (values are expressed in rpm).
Used in SDTx20, SDTx50, SDTx201 and SDTx501