Skanti TRP 9250, Technical Manual, Page: 169 / 289

Description of related ’Prog’ operations
No. Function
Automatic Stepped Self-test.
The Automatic Stepped Self-test is started and the step number together with the
error code is shown in the Display. The Self-test may be interrupted by pressing
the "Enter" key.If an error is detected the Self-test is stopped with step number
and error code constantly displayed, until "Enter" is pressed which makes a return
to normal operation. See description of the Self-test.
Manually Stepped Self-test.
The Manually Stepped Self-test is started from a user selectable step number.
Press: "Prog" "21" "Enter" "Step Number" "Enter"
The step number and error code is displayed as under Automatic Stepped
Self-test.To perform the same step number once more press: "Volume Down"To
perform the next step number press: "Volume Up"Pressing "Enter" will make a
return to normal operation.See description of the Self-test.
Read Protection Code.
Press "Prog" "22" "Enter" and the Protection Code will be shown in the Receiver
Display if protection is activated. If more than one Protection Code is set,
successively pressing "Enter" will show all codes and finally make a return to the
normal operation.
If environmental or installational conditions, such as too high temperature or bad
antenna installation is encountered, protection automatically takes place. The
radiated power is adjusted to the best possible performance under the
deteriorated operating conditions.
If operating conditions becomes too bad forcible protection takes place in order
not to destroy the equipment. This condition is shown by flashing the "Protec"
annunciator in the Display.See description of the Protection Codes.
View ATU Relay Setting.
This function starts the ATU tuning the antenna on the displayed transmitter
frequency. After tuning, the ATU relay setting is displayed as 0’s and 1’s. The first
12 relay settings are displayed and then by successively pressing "Enter" the
following are displayed: the next 12 relay settings, the remaining 3 relay settings
and finally the current limit values in amperes, obtained from one of the three
current detectors.
Pressing "Enter" once more will make a return to normal operation.
SERVICE RELATED ’PROG’ KEY OPERATIONS SERVICE
TRP 9250 TECHNICAL MANUAL 5-19