3
rd
Generation Compact RDMS
TM
Telemetry Receiver
49
Quasonix, Inc.
4.3.2.18 Digital Status Output - DSO
There are two generic discrete digital outputs that are normally lock status and sync detect (used for synchronization
time testing) but also have other potential sources. The Digital Status Output command controls the source, polarity,
and override states.
DSO [<c> [<s>|<p>|M <f>]]
<c> <s> - Sets channel <c> source to <s>
where:
<c> - Channel
L - Lock detect output
S - Sync detect output
<s> - Signal source
LD - Lock detect
SD - Sync detect
PL - PCM frame lock
PS - PCM sub-frame valid
<c> <p> - Sets channel <c> polarity to <p>
where: <p> - Output polarity
{0|+} - Active high (normal)
{1|-} - Active low (inverted)
M <m> - Sets channel <c> output mode to <m>
where: <m> - Output mode
0 - Allows normal output
1 - Forces output to 1 (active)
-1 - Forces output to 0 (inactive)
Example:
DSO
Lock detect output = Lock detect active High (+) normal operation
Sync detect output = Sync detect active High (+) normal operation
4.3.2.19 Forward Error Correction - FEC
Forward Error Correction requires the K7 option in the serial number.
The FEC command displays and controls Forward Error Correction settings.