User Manual    AMETEK Programmable Power 
RS Series    193 
EUT CLASS 
This field selects the desired product or EUT class.  There are three EUT classes. Class 2 and 3 
are predefined by the standard and its level parameters cannot be changed.  The user class can 
be edited at any time.  Changing between class 2 and 3 can be done while the state is on. 
Changing to the user class requires the state to be in the off position. 
For Class 1 EUT, the user class must be used. Only class 2 and 3 test levels are pre-
programmed. When using the provided, RSGui Windows program, class 1 tests are set up by 
the RSGui program automatically.  
GROUP 
This field selects the GROUPs. Selecting a group is required for editing the data fields 
associated with the group as well as running the individual group if run group is selected.  The 
field has the following groups: 
1.  FCURVE  This is the first part of harmonic combination test. 
2.  OSWING  This is the second part of harmonic combination test. 
3.  SWEEP  This is the sweep in frequency and resonance frequency detection. 
4.  HRAM  This is the first part of the Individual harmonics and interharmonics test. 
5.  IHARM  This is the second part of the Individual harmonics and interharmonics test. 
6.  MCURVE  This is the Meister test. (Firmware revision 0.31 or higher required) 
See the appropriate sections for details on each group. 
DWELL 
This field will show the dwell time in seconds for each group during the test and will allow 
changes to the dwell time to be made. 
The dwell time for the Meister curve group is the dwell time for each inter harmonics. This 
combined with the frequency step size results in a 5-minute test time per frequency decade. 
The dwell time for the sweep group is the dwell time for each frequency decade.