Comtech EF Data DT-4500 Series, Installation And Operation Manual

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DT-4500 Series C- and Ku-Band Down Converters MN/DT4500.IOM
Serial Interface Operation Revision 2
8–30
PACRCS NOTES:
1) If frequency selection is optional 1 kHz step size, the number of 1
kHz steps above the base frequency is 7 bytes in length (aaaaaaa).
For DT-4513X converters with 125 kHz frequency step size, the
number of 125 kHz steps above the base frequency is 5 bytes in
length (aaaaa).
2) If the attenuation is optional 0.1 dB step size, this is the number of
0.1 dB steps above the base frequency
3) If the converter is a backup converter, it is always ‘A’.
4) If the converter is the primary converter, gg=P1 or P2 (single or
dual polarity system).
8.7.5.8 PACRMS (Packed Maintenance Status)
Description Details
Maintenance Status: <DEV/PACRMS_{cr}
Confirmation: >DEV/PACRMS_aabbccddeeeffgghhii{cr}{lf}] where:
aa = V15 scaled 123mV per count (0x00 - 0xFF)
bb = V14 scaled 123mV per count (0x00 - 0xFF)
bc = VCC scaled 39mV per count (0x00 - 0xFF)
dd = V5D scaled 39mV per count (0x00 - 0xFF)
eee = signed Temperature in degrees C (-10 to +60)
ff = IFLO tune scaled 67mV per count (0x00 - 0xFF)
gg = SUM tune scaled 54mV per count (0x00 - 0xFF)
hh = COARSE tune scaled 78mV per count (0x00 - 0xFF)
ii = FINE tune scaled 89mV per count (0x00 - 0xFF)
l = 1 if Remote Mode, 0 if Local Mode
8.7.5.9 PACRAS (Packed Alarm Status)
Description Details
Alarm Status: <DEV/PACRAS_{cr}
Confirmation: >DEV/PACRAS_abcdefghijk{cr}{lf}] where:
a = 1 if V15 Fault, else 0 if No Fault
b = 1 if V14 Fault, else 0 if No Fault
c = 1 if VCC Fault, else 0 if No Fault
d = 1 if V5D Fault, else 0 if No Fault
e = 1 if TEMP Fault, else 0 if No Fault
f = 1 if IFLO Fault, else 0 if No Fault
g = 1 if SUM Fault, else 0 if No Fault
h = 1 if COARSE Fault, else 0 if No Fault
I = 1 if FINE Fault, else 0 if No Fault
j = 1 if HSB Fault, else 0 if No Fault