Chapter 2 TL1 Reference
Retrieve Phase Data
90 SSU-2000e Technical Reference 12713140-003-2 Revision E.01 – January 2007
Retrieve Phase Data
This command returns phase data from the phase history buffers from any input
port. The command requires an aid to identify the input to report data from.
Syntax
RTRV-DATA-PHASE:[tid]:aid:ctag[::tmper[,clksrc[,start][,stop]]];
Response Format
^^^"aid:ocrdat,ocrtm,PHA,clksrc,tmper,(monval)" <cr lf>
where:
aid = port access identifier
ocrdat and ocrtm are the actual date and time the data was collected
clksrc = CLK-A or CLK-B used for the measurements
tmper = time period of the measurement data, given as xSEC where x = time in s
monval = +/- phase values versus clock for the specified input given in
nanoseconds enclosed in parentheses
Parameter Value Description
[aid] S1Ay-z Retrieves the current phase data from the specified Input
port.
[tmper] 100 |
1000 |
10000
Specifies the averaging time period for data to be
returned: with the default of 100 if not specified
[clksrc] CLK-A |
CLK-B
Specifies which clock supplies the phase data.
[start] {MM-DD},
{HH:MM}
Specifies the start date and time for data. If the date is null
but followed by a time, the command defaults to the current
date. If the start time is null, but preceded by a date, the
command defaults to the current time. If the start date and
time are null, the command defaults to the start of the data.
The comma must be present to indicate a null start time.
[stop] {MM-DD},
{HH:MM}
Specifies the stop date and time for data. If the date is null
but followed by a time, the command defaults to the current
date. If the stop time is null but preceded by a date, the
command defaults to the current time. If the stop date and
time is null, the command defaults to the end of the data.
There is one line for each data point in the specified time
between start and stop times. Only the number of values
currently available is returned. The maximum stored points
for 100-second time period is 7000; the maximum stored
points for 1000-second time period is 700; the maximum
stored points for 10000-second time period is 70. If a start
and stop time is not specified, the default is current value.
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