Irradian Limited PM203 Radiometer
5
(continued):
Front Panel Controls:
RANGE Select auto ranging or manual range control.
UNITS Select between power in Watts (mW, µW and
nW) and dBm or relative dBr.
ZERO Initiates a zero or background measurement
routine on all five ranges.
HOLD/REF Display is held at present reading until HOLD
button is pressed again.
Select to set the reference level in dBr relative
measurements.
RESET Press to switch between 5nm λSelect and
Preset wavelengths.
λ
SELECT Use the
buttons to change the calibration
wavelength in 5nm steps throughout the range
of the detector or to select from the preset
wavelength table.
Power on / off button
Display backlight on off button.
Display backlight will switch off after a
programmable delay, factory setting 60 secs.
Connectors: 8 pin DIN type detector connector.
5 pin DIN type RS232 connector.
Temperature Range: 0 to 40°C. 80% RH.
Dimensions: 150 x 80 x 45mm.
High impact polystyrene.
Weight: 350g
