Group 4-Event Log; Alarm Masks; Backlight Intensity; Baud Rate/Format - GE MDS 4790M Installation And Operation Manual

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• Display receive signal strength
• Display S/N ratio
• Set/display active transceiver board selection
• Display transmitter state (keyed, dekeyed)
• Display internal temperature and voltages
• Display radio serial number(s) for the A and B transceiver boards
• Display software revision level
Group 4—Event Log (page 62)
The event log displays up to 800 of the most recent operating changes. These
events include system problems, as well as normal operator actions such as
turning the power on or off. The screens in this group are:
• Display event log entries
• Clear event log
The following table organizes front panel screens in the same way as the PC
commands described earlier in this manual: operating parameters, diagnostics,
and radio information.
Table 12. Front Panel Screens—Operating Parameters
FRONT PANEL
SCREEN
Access Level
Details, page 53

Alarm Masks

AMASK [0000
Details, page 59 0000–FFFF FFFF]
Details, page 30,
NMASK [0000
0000–FFFF FFFF]
Details, page 36
ASENSE [HI/LO]
Details, page 31

Backlight Intensity

Details, page 59

Baud Rate/Format

BAUD [xxxxx abc]
Details, page 54 Details, page 31
Clear To Send Delay CTS [0-255]
Details, page 55 Details, page 32

Continuous Keying

CKEY [ON/OFF]
Details, page 56 Details, page 32
Data Buffering BUFF [ON/OFF]
Details, page 57 Details, page 31

Display Contrast

Details, page 59
Emphasis EMP [ON/OFF]
Details, page 54 Details, page 34
Key On Data DATAKEY [ON/OFF]
Details, page 57 Details, page 33
Manual Key DKEY
Details, page 56 Details, page 33
KEY
Details, page 35
Menu Directory
Details, page 53
MDS 4790M (MPT 1411) I/O Guide
PC COMMAND
Enable or disable configuration mode
Set or display hexadecimal code identifying
whether alarm events cause an alarm output
relay to be asserted and cause the active
radio to switch over; also displays the alarm
sense
Set or display front panel display's back-
ground brightness
Set or display data interface port communica-
tion attributes
Set or display the time to wait after RTS is
asserted by the host computer before assert-
ing the CTS line
Select continuous or non-continuous keying
Enable or disable data buffering
Set or display front panel display's foreground
character intensity
Enable or disable pre-emphasis and
de-emphasis
Set or display keying behavior (key-on-data or
key-on-RTS)
Manually key or dekey the transmitter
Select diagnostic, configuration, or event log
screens
DESCRIPTION
MDS 05-3628A01, Rev. B