Novus NR300, Руководство пользователя

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USERS MANUAL NR300
REVISION D
DATE 8/16/21
Page #: 41 of 48 www.novuspower.com
Setting Command Response Description
STATUS OUTPUT
$STAT<n>
<$GPNVS,1….>
Query NVS<n> String. Useful for status output
on demand when user does not require regular
string output.
$STAT1
Outputs current $GPNVS,1 string on demand.
$STAT2 <$GPNVS,2….>
Outputs current $GPNVS,2 string on demand.
$STAT3 <$GPNVS,3….>
Outputs current $GPNVS,3 string on demand.
SAVE ALL
VALUES TO
FLASH MEMORY
$SAVEFLASH
$SAVED TO FLASH.
$FLASH SAVE FAILED.
This command will translate all current
variables to flash string and write. Data is then
read back for verification, and result reported.
RESET ALL TO
DEFAULT
$RESETALL $RESET FLASH VARIABLES.
Resets all user settings to default values and
overwrites flash memory with defaults.
INVALID INPUT
$? Command not recognized.
REQUIRE
CHECKSUM
$CSUM
$CSUM=<current CSUM>
Query or set mandatory checksum on all
incoming STATUS port communication. For
$PERD commands, checksum is always
required.
1 = Enabled, 0 = Disabled. Default = 0.
$CSUM=1
ID $IDN? $IDN Returns PCB and SW version information
PPS OUTPUT
SELECTION
$PPS $PPS=0
Select PPS output between the GPS PPS or the
OCXO derived low-jitter synthesized PPS.
Default is the OCXO PPS.
1 = GPS PPS
0 = OCXO PPS
WARM UP
PERIOD
$WUP $WUP=600
Set warm up period for OCXO tuning in
seconds. Must be > 360.
FORCE PPS
DISCIPLINE
$DSC $DSC=1
Enable PPS discipline to align the synthesized
PPS to the GPS PPS within 50ns. The
synthesized PPS will remain available even with
loss of GPS lock. If PPS stabilization is enabled,
the output will remain as the OCXO derived
PPS.
(PPS
STABILIZATION
OFF)
1 = Enable discipline of synthesized PPS
2 = Disable discipline
$GPNVS $NVS<n>
$NVS7=1
Enables/Disables output of $GPNVS strings.
For $NVS<n>=<m>, where <n> is the $GPNVS
string ID, and <m> is the output frequency in
seconds.
$NVS9=1
Example: $NVS9=0 disables output of
$GPNVS,9.
$NVS10=1
$NVS11=1