What precaution should be taken before changing the setting of BARR-THER
switch on the NBS II Power Bridge?
Energize power bridge
Deenergize power bridge
When making the pre-operation setup on the NBS II power bridge, when
should the bolometer be connected to bridge?
After completing pre-operation setup with power off
Before starting pre-operation setup with power off
Before starting pre-operation with power on
What is the formula determining the Kb factor of UUT, when using the NBS
II power bridge?