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DT4572 X-Band Down Converter
Remote Control
B.6.4.5 S
UMMARY
Summary alarm is set to Fault (FT) if any of the items in Paragraph B.6.4.4 are faulted.
Command
Summary Alarm:
Confirmation:
B.6.4.6 T
ERMINAL
The TSC_ command can be used to determine if the status of the terminal has changed
since it was last polled. If any of the parameters listed in the RCS or RUS commands
have changed as a result of user front panel operations or remote operations or if any new
fault condition occur the TSC_ command will return YES. The TSC_ command will
then continue to return YES until any of the following commands are received: RCS_,
RUS_, RAS_, PACRCS_, PACRUS_, or PACRAS.
Configuration Status:
Confirmation:
B.6.4.7 P
C
ACKED
Configuration Status:
Confirmation:
where:
Notes:
1
2
3
4
A
S
LARM
TATUS
Details
<DEV/SAS_'cr' xx = OK or FT
>DEV/SAS_xx'cr''lf']
S
C
TATUS
HANGE
<DEV/TSC_'cr'
>DEV/TSC_nnn'cr''lf']
S
ONFIGURATION
TATUS
<DEV/PACRCS_'cr'
>DEV/PACRCS_aaaabbbcdeffgghijkl'cr''lf']
aaaa = # of 125kHz steps above base frequency
bbb = # of 0.25 dB steps above 0.00 dB
c = 1 if Transmitter ON, 0 if OFF
d = 1 if unit ONLINE, 0 if OFFLINE
e = 1 if Redundancy ON, else 0
ff = converter # (01-12,BU or 00 if e = 0)
gg = 00 if 'ff' is 00 (redundancy OFF)
gg = chain length (01-12) if 'ff' is BU
gg = XX if 'ff' = 01 - 12
h = A if Auto Mode, M if Manual
I = 1 if Cold Start Enabled, else 0
j = 1 if Auto recovery enabled, else 0
K = 1 if an Ext. Ref is present, else 0
l = 1 if Remote Mode, 0 if Local Mode
If the converter is 1 kHz step size, this will be the number of 1 kHz steps above the
base frequency
If the converter is 0.1 -dB step size, this will be the number of 0.1 -dB steps above
the base frequency
If it is a backup Converter, it is always 'A'.
If it is the primary converter, gg = P1 or P2 (single or dual polarity system.
nnn = YES/NO
2
3
63
Rev. 0
MM/DT4572.IOM
1
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Troubleshooting
