User name Mack
Log entry time 11:25:02 on November 7,1997
Entry number 1044
keyword=recent bscope: targetFigure 1: target bpm's . there seems to be a problem in that while our epics screen says the spot is at (+.5, -.5) as you can see the bscope gives the position as (-.5, +.5). I can't tell you how confidence inspiring this is. Contacted Tom Powers for a clue as to how this could happen. He says the epics and bscope calculations are independent and he is banking on a sign error in the bscope. Tom will check on it.
Figure 2: FFT of target bpm. nominal. no FR.
FIGURE 1
FIGURE 2
