This component provides a parser and control to acquire Radiance Research single wavelength PSAP. This includes both offline parsing and online control.

Usage

da.acquire.rr.psap1w [switches…​] [file]

Switches

--mode=TYPE

This is the base import mode. It defines the defaults for other options. Thos defaults may be overridden by setting those options.

Default: Raw data

The possible values are:

--mode=cpd1

CPD1 raw data recorder output

--mode=cpd2

CPD2 raw data recorder output

--mode=doy

Same as --mode=twotime

--mode=raw

Raw data input, with implicit times

--mode=singletime

CSV input with a single time field

--mode=twotime

CSV input with a two part time field

--mode=yeardoy

Same as --mode=twotime

--cal-q=COEFFICIENT…​

This is the calibration applied to the flow reported by the instrument.

Constant values are accepted.

--disable-recovery[=BOOLEAN]

When set, this disables recovery of the normalization values from the instrument reported transmittance. This can be useful if the reported transmittance is not valid.

--filter-change=SMOOTHER

This defines the smoothing used to detect the start and end of filter changes.

Default: 60 seconds max, 30 seconds min, <0.02 RSD, 2.0 spike factor

The smoother is used for stability and spike detection.

--filter-normalize=SMOOTHER

This defines the smoothing used to establish a normalization at the start of the filter.

Default: 60 seconds max, 30 seconds min, 8 second delay, <0.001 RSD

The smoother is used for stability detection.

--record-index=INTEGER

The index, starting from one, of the record data.

This option only accepts integers greater than or equal to 1.

--station=STRING

The station code to assign to data values.

Default: NIL

--suffix=STRING

The instrument suffix (e.x. "S11") to use when completing variables.

Default: Automatically determined

--time-index=INTEGER

The index, starting from one, of the first (and only unless using multiple fields) time field in each record.

This option only accepts integers greater than or equal to 1. Undefined values are permitted, to indicate that the option is set but not to a specific value.

--time-index2=INTEGER

The index, starting from one, of the second time field.

This option only accepts integers greater than or equal to 1. Undefined values are permitted, to indicate that the option is set but not to a specific value.

--spot=NUMBER

This is the area of the sample spot. If it is greater than 0.1 it is assumed to be in mm², otherwise it is treated as being in m².

Default: 17.83 mm²

This option only accepts numbers strictly greater than 0.

Arguments

file

This argument is used to specify the the file to read data from. If it is present and exists then data is read from the given file name instead of from standard input. Alternatively - (a single dash) may be used to explicitly specify standard input.

If no file is supplied then the input is read from standard input.

Examples

Ingest CPD1 raw data record output
da.acquire.rr.psap1w --mode=cpd1
Discard the first field and ingest year and DOY times
da.acquire.rr.psap1w --mode=twotime --record-index=4 --time-index=2 --time-index2=3
Ingest completely raw data
da.acquire.rr.psap1w --mode=raw
Convert data with the default area and calibrations
da.acquire.rr.psap1w
Explicitly defined area
da.acquire.rr.psap1w --spot=18.01