Gentec-EO QUAD-4Track - Manual (Page 14)

QUAD-4Track User’s Manual Revision 2.1 14
WVQ, the wavelength response query, returns the sensor wavelength and percent
response at the desired index. The instrument stores 40 response points in the sensor
EEPROM. Sending the query with arguments from 0 to 39 will return each of the points
respectively.
The following commands access the EEPROM used in the sensor. They should be used
as queries only as they will overwrite the factory values if used as commands.
PRV, the probe responsivity query, returns the responsivity for the requested channel.
The argument is the channel index.
Argument Sent Channel Responsivity Returned
0 Channel A
1 Channel B
2 Channel C
3 Channel D
PWV, the calibration wavelength query, returns the calibration wavelength in nm.
PSZ, the element diameter query, returns the element diameter in meters.
PTY, the sensor type query, returns the sensor type index. 0 is a Joulemeter, 1 is a
Radiometer.
The Main Display
The Main Display Panel has two display regions. They are:
1. The Position Data Display, which is on a user selectable tab.
2. The Sensor Data Display, which is on a user selectable tab.
3. The Calibration Display, which is on a user selectable tab.
The Position Data Display