SET Y

CLIC\SET Y param1 [param2 ...] [/LIMITS min1 max1 [min2 max2 ...]] Choose the parameter to be plotted along Y-axes by command PLOT. Parameters valid in both TIME mode and SPECTRAL mode: AMPLITUDE, PHASE, REAL, or IMAGINARY: referring to the visi- bility in the spectral window(s) or baseband(s) or IF(s), side- band(s), baseline(s) (or antenna(s)) selected by SET SPW, SET BBAND, SET IF, SET BANDS, SET BASELINES or SET ANTENNAS com- mands. Only correlation scans will be plotted, not autocorrela- tions. AUTOCORR. : the autocorrelation power measured in the sub- band(s), antenna(s) selected by SET SPW (or SET BB) and SET ANTENNAS commands. Only autocorrelation scans will be plotted, (in- cluding calibration scans), not correlations. Parameters valid in SPECTRAL mode only: CHANNEL : channel number in the correlator (use ony this one if Fourier Transform has not been made). VELOCITY : normally with respect to LSR. I_FREQUENCY : the intermediate frequency in the data. SKY_FREQUENCY : the sky frequency. This should be the line rest fre- quency if the velocity is correct. IF1 : the frequency in the first IF frequency IF2 : the frequency in the second IF frequency IF3 : the frequency in the third IF frequency Parameters valid in TIME mode only: U_COORD, V_COORD, RADIUS, ANGLE: referring to cartesian, or polar co- ordinates, in the (U,V) plane, of the baseline(s) selected by com- mand SET BASELINES. TIME: universal time (in hours, origin determined by the first plot made, may be reset by PLOT /RESET). SCAN: the scan number NUMBER: the observation number. RECORD: the record number (1 to the number of plotted points). HOUR_ANGLE DECLINATION RMS_PHASE: the r.m.s. of the phase of the average of the non- flagged subbands of the continuum correlator, in current phase units (degrees or radians). This r.m.s. phase is computed during the data compression. RMS_AMPLITUDE: the r.m.s. of the amplitude of the average of the non-flagged subbands of the continuum correlator, in current amplitude units (kelvins or janskys). This r.m.s. amplitude is computed during the data compression. DELAY: as specified for specified baseline (differential, A1-A2 for baseline 12), or for the specified antenna(s). LO_RATE: as specified for specified baseline (differential, as DE- LAY), or for the specified antenna(s). LO_PHASE: as used for specified baseline (differential, as DE- LAY), or for the specified antenna(s). LO1_FREQ: LO1 frequency LO1_REF: LO1 ref frequency CABLE_PHASE: as measured for specified baseline (differential, as DE- LAY), or for the specified antenna(s). CABLE_ALTERNATE: idem for the unused reference GAMME: the current range (1 or 2) of the cable phasemeter. TOTAL_POWER: the total power measured for the given anten- na(s), as measured by the connected detectors. TOT_SCALE: scaling factor to go from cts to K for total power DH_ACTP[1-8]: the total power measured in the autocorrelation (NB cor- relator) DH_ANTTP: the total power measured in the warm IF cartridge LAMBDA, BETA, or FOCUS: the scanning coordinates for pointing and focussing scans (arc seconds, or millimeters), for the specified antenna, or the moving antenna if the given baseline (if only one is moving). AZ_CORR: the azimuth collimation correction in arc seconds. EL_CORR: the elevation collimation correction in arc seconds. FOC_CORR: the Z focus correction in millimeters. T00 ... T09 : general test parameters (in data headers) T10 ... T29 : test parameters (antenna based) (in data headers) TREC: receiver temperature for the given antenna(s). TSYS : Equivalent system temperature for the given baseline (Geo- metrical mean of Tsys for both antennas), or for the given anten- na(s). PAMB, TAMB, HUMIDITY: measured atmospheric parameters. WIND_AVERAGE, WIND_DIR_AV, WIND_TOP, WIND_DIR_TOP: The wind in m/s and the wind direction in degrees, for 5 min. averages and maxima.. QUALITY: The observation quality as set with commands TAG or CURSOR. AZIMUTH, ELEVATION: Start azimuth and elevation for each scan. AZ_ERR, EL_ERR: The tracking errors in arc seconds. AZ_PH, EL_PH: The azimuth and elevation for each record (as used for phase tracking). PARAL_ANGLE: Parallactic angle (angle between the vertical direction and the meridian plane) WATER: Water content of atmosphere (as set by the programmer, or mea- sured with given antenna). ATM_EMISSION: From the output of the atmospheric monitor (normally the 1.3mm receiver). This is the measured radiation temperature of the atmosphere, in Kelvins of Rayleigh-Jeans equivalent radiation tem- perature. ATM_POWER: This is the output of the atmospheric monitor (normally the 1.3mm receiver). It is the actual counts that appear on the monitors during observations. ATM_REFERENCE: The atmospheric emission used as a reference for the phase correction. This is computed by the command MONITOR. The phase correction will be proportional to the difference between the output of the atmospheric monitor and this reference value. ATM_PHASE: The computed atmospheric phase correction. ATM_UNCORRPH: The phase uncorrected from atmosphere. ATM_CORRPH: The phase corrected from atmosphere. ATM_VALIDITY: 0 or 1 whether the phase correction has been declared valid or not. CAL_PHASE: The phase instrumental calibration curve. CAL_AMPLI: The amplitude instrumental calibration curve. AIR_MASS: The number of air masses (1/sin(elev)) GROUND_EMIS: The ground emission in K (calibrated total power, with sky emission subtracted). EMISSION: The total power detected in emission in K (ground + sky) TDEWAR1, TDEWAR2, TDEWAR3: The temperatures in the 3-stage cryogenera- tors. TCABIN, TCHOP, TCOLD: The temperatures of the receiver cabin, of the ambient load, and the equivalent temperature of the cold load. WVRTAMB, WVRTPEL: The temperature of the water vapor radiometer (WVR) ambient load and peltier cooler. WVRTCAL1, WVRTCAL2, WVRTCAL3 : The channel gains for the 3 frequency bands. WVRREF1, WVRREF2, WVRREF3 : The average counts on reference observa- tion WVRAVER1, WVRAVER2, WVRAVER3 : The average counts on current observa- tion WVRAMB1, WVRAMB2, WVRAMB3 : The average counts on last ambient mea- surement WVRTREC1, WVRTREC2, WVRTREC3 : The receiver temperatures WVRFEFF1, WVRFEFF2, WVRFEFF3 : The coupling factors to sky WVRMODE : The calibration mode WVRH2O, WVRPATH : The precipitable water vapor and corresponding path- length WVRTSYS1, WVRTSYS2, WVRTSYS3 : The system temperatures WVRDPATH1, WVRDPATH1, WVRDPATH3 : The Kelvin to water vapor pathlength (model) WVRFPATH1, WVRFPATH2, WVRFPATH3 : The Kelvin to water vapor pathlength (empirical) WVRLIQ1, WVRLIQ2, WVRLIQ3 : The Kelvin to liquid water emission WVRDCLOUD1, WVRDCLOUD2, WVRDCLOUD3 : The Kelvin to liquid water path- length (model) WVRTATM : The temperature of atmosphere WVRQUAL : The quality code DH_WVR1, DH_WVR2, DH_WVR3 : counts of each WVR channel DH_WVRSTAT : status word WVR_PHA_M : The WVR phase value (model) WVR_PHA_E : The WVR phase value (empirical) WVR_PHA_C : The WVR phase value due to Cloud (Model) tatm_s, tatm_i : The temperature of the atmosphere in the signal and image band REFC1, REFC2, REFC2: refraction coefficients. REFRACTION: refraction correction. ATTENUATION: attenuation in the warm IF cartridge LILEVL[01\-12]: tweak level (LSB for DSB correlator) LILEVU[01\-12]: tweak level (USB for DSB correlator) TIM[01\-04]: timing parameters LASER_LEVEL : optical power in the fiber optic Rx HIQ_ATTEN[1-2]: high-Q cable attenuation WIDEX_TEMP[1-4]: WIDEX unit temperatures INCLIX, INCLIY: station inclination (/X,/Y) INCLI_TEMP: inclinometer temperature The available parameters are the same as with the SET Y command. De- fault is SET Y AMPLITUDE PHASE. The /LIMITS option is used to specify fixed limits, e.g.: "SET Y AMPLI- TUDE /LIMITS a1 a2" where a1 and a2 are the amplitude limits to be used in this example. The codes "*" and "=" may be used. "*" means that the limits are automatically adjusted to the data, separately in each box; "=" means that common limits to all boxes are computed. Default limits are provided for AMPLITUDE and PHASE only: 0 * * * if SET PHASE CONTINUOUS is effective, 0 * -180 180 if SET PHASE JUMPY DEGREE (with corresponding values if SET PHASE RADIANS).

Gildas manager 2022-01-17