EXC-GT – FM super-compact transmitter series
User’s manual – Page 34 of 98
Frequency:
indicates the operating frequency (in the example, 98.00 MHz).
Mode:
indicates
Mono
,
Stereo
,
Mono L+R
, or
Mpx
mode (in the example,
Stereo
).
Preemphasis:
indicates the modulation preemphasis value (in the example, 50 microseconds).
Elapsed hours:
indicates the time elapsed since the device was first turned on in the factory (in the example, 1 hour).
These adjustments are available via the
SETUP
menu (
2
10.3.a and 10.3.f).
10.2.f
VOLTAGE sub-menu
The screen for this sub-menu indicates the device’s power voltages as follows:
(positive voltage supply) – indicates the positive voltage supply for the low power section (in the example, +12.27V)
Vsupply-
(negative voltage supply) – indicates the negative voltage supply for the low power section (in the example, -13.23V)
V
(positive voltage 2) – indicates the voltage supply for the power section (in the example, +29.62V)
GSM Batt
(GSM battery voltage supply) – indicates the voltage for the battery that powers the optional remote control unit via GSM cellular
phone (in the example,
NP
indicates that the optional module is not present)
10.2.g
TEMPERAT. sub-menu
The screen for this sub-menu indicates the current operating temperatures as follows:
CPU temp.
– indicates the current CPU temperature (in the example, +31 °C)
RF temp.
– indicates the RF temperature, if pertinent to the model in use (in the example,
n.a.
, not available)
The line
RF temp.
Is available only on the more powerful transmitters (EXC100GT and up), which are equipped with a heat
probe on the RF power stage.
10.2.h
VIEW LOG sub-menu
This sub-menu provides a historical record of events (transmitter turned on, turned off, on stand-by, etc.) and alarms (insufficient
modulation, excessive reflected power, etc.) that took place during operation. The transmitter’s memory (non volatile) can record up
to 100 alarms/events. As soon as you enter this menu, the transmitter takes a few seconds to update the data; during this time, the
screen
waiting...
appears. Next, the following screen will appear: