3
rd
Generation Compact RDMS
TM
Telemetry Receiver
58
Quasonix, Inc.
PDC [<t>]
- Sets the PCM decoding to <t>
where: <t> - Decoding
NRZL - Non-return-to-zero, level
NRZM - Non-return-to-zero, mark
NRZS - Non-return-to-zero, space
RZ - Return-to-zero
BIPL - Bi-phase, level
BIPM - Bi-phase, mark
BIPS - Bi-phase, space
DMM - Delay modulation (Miller code), mark
DMS - Delay modulation (Miller code), space
M2M - Modified delay modulation (Miller squared code), mark
M2S - Delay modified modulation (Miller squared code), space
Example:
PDC
PCM decode NRZL - Non-return-to-zero, level
4.3.2.30 Receiver Channel Parameters
Six of the listed commands, PER, PERA, PLD, PRS, PSV, and RFD operate within the following constraints.
There are two forms the receiver channel parameters take. One is the current operating parameter set that controls
the operation of the receiver brick and the other is the stored parameter set.
The current operating parameters are volatile in nature in that when the power is removed, the parameters are lost.
The stored parameters are saved in FLASH memory in the receiver brick. When the receiver brick is turned on, the
stored parameters are loaded into the current operating parameter set.
Parameters in the current operating parameter set can be changed without affecting the stored parameter set. When
the receiver brick is powered down, current operating parameters go away and when powered on, the stored
parameter set becomes the current operating parameter set.
4.3.2.30.1 Parameters Erase - PER
The Parameters Erase command erases the stored parameter set for the current mode. It has no impact on the current
operating parameter set. If the receiver brick is power cycled, the current operating parameter set is set to defaults.
Example:
PER
Erasing parameter data... ok