Comtech EF Data DT-4572, Installation And Operation Manual

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DT4572 X-Band Down Converter Rev. 0
Remote Control MM/DT4572.IOM
58
B.6.2.5 A
UTO
F
AULT
R
ECOVERY
The converter output is automatically muted in the event of a detected fault. Auto Fault
Recovery, if enabled, will cause the output signal to go active (unmuted) if all faults
clear. If disabled, the output will remain muted even after all faults clear until a
MUT_OFF command is received (see 4.8.2.4). If Auto Fault Recovery is enabled and the
converter detects the same fault more than five times in a five minute interval (ex:
multiple IFLO lock detect faults) the function reverts to DISABLED and the converter
remains muted. The default is ON.
Command Details
Set Fault Recovery: <DEV/AFR _ xxx'cr' xxx = ON or 0FF
Confirmation: >DEV/AFR _ xxx'cr''lf']
Retrieve Status: <DEV/AFR _ 'cr'
Confirmation: >DEV/AFR_xxx'cr''lf']
B.6.2.6 P
ROGRAM
P
RESET
This command is used to stores up to 32 preset frequency and attenuation settings.
Command Details
Program Preset: <DEV/PGM _ nn _ xxxxx.xxx_yy.yy'cr'
Confirmation: >DEV/PGM _ nn_xxxxx.xxx_yy.yy'cr''lf']
Note: nn = Preset Number = 01 to 32.
xxxx.xxx = Frequency = RF
Low
to RF
High
(for example, 7250.000 to 7750.000 MHz for
Model DT-4572).
yy.yy = Attenuator = 00.00 to 25.00.
B.6.2.7 D
ISPLAY ALL
P
RESETS
This command is used to display all programmed preset numbers.
Command Details
Display Presets: <DEV/DPS _ 'cr'
Confirmation: >DEV/DPS _' cr '
P01 xxxxx.xxx yy.yy'cr'
to
P32 xxxxx.xxx yy.yy'cr''lf']
Where: xxxxx.xxx = Frequency
yy.yy= Attenuator
Note: Only programmed preset numbers are returned. If no preset(s) is programmed, “No Pre-
Selects Programmed” is returned.