Specifications

MDS 05-3438A01, Rev. E MDS 4790/9790 Series I/O Guide 53
• Press the Enter key to display the next alarm event
• Enter QUIT, Q, or a period (.) to return to the command prompt.
The table below gives the text message displayed by the STAT command
for each associated alarm event.
Unit’s Internal
Temperature
TEMP
This command displays the radio’s internal temperature in degrees Cen-
tigrade. Note that the radio is designed to operate in a range from –30 C°
to +60 C°, and may fail at temperatures outside this range. This internal
reading may be higher than the outside temperature by several degrees.
Table 12. Text Messages of Alarm Event Codes
Event
Number
Text Message
01 Hardware mismatch
02 Model number not programmed
03 Authorization fault
04 Synthesizer out-of-lock
06 A/D fault
07 Voltage regulator fault detected
08 Radio not calibrated
10 EEPROM write failure
12 Receiver timeout
13 Transmitter timeout
15 Output power fault
16 Unit address not programmed
17 Data parity error
18 Data framing error
20 Configuration error
25 10V regulator output not in valid
range
26 DC input power is not in valid range
27 LNA current is not in valid range
28 Board current not in valid range
31 Internal temperature not in valid
range
Show Temperature and
Voltages screen, Page 74
A
B