User's Manual

Getting Started
33
The test requires values for both Ambient Temperature and Relative Humidity to be
entered. These parameters are required for a Humidity correction factor which is
applied to the NOx readings. Use the Up and Down keys to alter each reading then
press enter. When both values have been entered the bottom line of the display
will flash. Either press confirm or ‘Camera’ to change value.
The Handset will then display the Insert Probe Screen before displaying screens
advising on precautions that should be taken if the ASM test is being conducted
during a road test.
WARNING – SAFETY PRE CAUTION: ANY ASM TEST
CARRIED OUT DURING A ROAD TEST SHOULD BE
CONTROLLED BY A PASSENGER AND NOT THE
DRIVER.
The handset will prompt for the vehicle to be bought to the load or speed for the test.
PLEASE ENTER
Amb. Temp. 68 F
Rel. Humidity 45%
-OK, X-Cancel ‘Camera’ - Redo
ASM TEST
If Road Test ensure
Probe is fitted
securely
-OK, X-Abort
ASM TEST
If Road Test ensure
Analyser exhaust is
vented out of vehicle
-OK, X-Abort