Comment pquest SNF 2009-05-29 14:59:50: Update
eenriquez at snf.stanford.edu
eenriquez at snf.stanford.edu
Fri May 29 14:59:50 PDT 2009
Leveled the pins and adjusted the height. Have not tried to load a wafer in auto.
Ran the Oxygen recipe but it had 0 bias voltage. Found the dark space shield was shorted to the electrode. Adjusted the shield.
Ran the Oxygen recipe again. Now bias voltage = - 65 V. Bias reading, rf forward and reflecting on the screen were stable. The rf generator read-out, on the other hand, is flashing RF out. Also, the backside He flow is around 10 sccm.
More information about the pquest-pcs
mailing list