Features & Description
EPM2000/EPM2000e Reference Guide
12
Function Keys
Nine different keys control the primary functions of the EPM2000.
Sets the channel to report incoming energy in Joules during pyroelectric/silicon
measurements.
Sets the channel to report probe output in Volts -- pulse height for pyroelectric/silicon
measurements, DC voltage during thermopile measurement.
Sets the channel to display power in Watts, during pyroelectric/silicon or thermopile
measurements.
Sets the channel to display the repetition rate for a laser during pyroelectric/silicon
measurements, or to modify the wavelength compensation during thermopile measurement.
Sets the channel into Autoranging. Autorange will not function with pyroelectric/silicon
measurements that are internally triggered. Zero all thermopile ranges to allow the autorange
function to operate properly when taking thermopile measurements.
Sets the channel to Average mode.
Sets the channel’s trigger source and internal trigger level during pyroelectric/silicon
measurements.
Sets the channel into Statistics mode.
During thermopile measurements, press this key to assign the current channel’s value as a
relative zero. Press this key in autorange mode to zero all ranges. Press this key to clear
errors while entering data or setting such values as responsivity.
Arrow Keys
During a live reading, use the up/down arrow keys to change ranges. While setting parameters, use
the up/down arrow keys to choose system parameters and the right/left arrow keys to select options
for those parameters.