Fluke Biomedical 35035 - Manual (Page 12)

35035
Operators Manual
3-2
For greatest accuracy in the mAs function, use as high a current as possible within the proper
signal limits for the selected range. The duration of the current pulse should be correspondingly
short. This is especially important when measuring mAs in AC mode for single-phase x-ray
generators.
5. Turn the x-ray generator power ON and proceed to take measurements with the Model 35035. It is
mandatory to OBSERVE ALL SAFETY PRECAUTIONS contained in Section 1 of this manual.
6. Turn the x-ray generator power OFF after the measurements are complete.
7. Turn the Model 35035 power OFF and disconnect the test leads.
3.3 Signal Input Limits
Exceeding the maximum input overload limits may
result in fuse or other component failure. Such
failure can result in the generation of dangerously
high voltage at the input.
Function Ranges Maximum Input Limit
OFF Input shorted 2 A max (fuse protected)
mA 20 250 mA for 30 sec*
200 1 A for 30 sec*
2000 2 A max (fuse protected)
mAs 20 Input shorted 2 A max (fuse protected)
200 1 A for 30 sec*
2000 2 A max (fuse protected)
*Limit set by power dissipation rating of current range shunt resistors.
A possible electrical shock hazard may occur if either
input terminal is connected to a source of more than
500V DC or RMS AC above earth ground.
WARNING
WARNING