! This file briefly describes all data files and plots on this page.
!
! Release Notes - file explaining pertinent information for files I0-I3, S0-S5
!
! I0 - data for Chip i0 w203c4r in the form of Quantum Efficiency vs. Energy.
! 07/00 version of the data.
! I1 - data for Chip i1 w193c2  in the form of Quantum Efficiency vs. Energy. 
! 07/00 version of the data.
! I2 - data for Chip i2 w158c4r in the form of Quantum Efficiency vs. Energy. 
! 07/00 version of the data.
! I3 - data for Chip i3 w215c2r in the form of Quantum Efficiency vs. Energy. 
! 07/00 version of the data.
! S0 - data for Chip s0 w168c4r in the form of Quantum Efficiency vs. Energy. 
! 07/00 version of the data.
! S1 - data for Chip s1 w140c4r in the form of Quantum Efficiency vs. Energy. 
! 08/04 version of the data.
! S2 - data for Chip s2 w182c4r in the form of Quantum Efficiency vs. Energy. 
! 07/00 version of the data.
! S3 - data for Chip s3 w134c4r in the form of Quantum Efficiency vs. Energy. 
! 08/04 version of the data.
! S4 - data for Chip s4 w457c4  in the form of Quantum Efficiency vs. Energy. 
! 07/00 version of the data.
! S5 - data for Chip s5 w201c3r in the form of Quantum Efficiency vs. Energy. 
! 07/00 version of the data.
!
! Compressed chip QE files (I0-I3, S0-S5, release notes) - tarred and gziped 
! version of the above files
!
! I-chip OBF (11/98) - data for the I chips in the form of Filter transmission
! vs. Energy.  The data were previously released on date 11/98
! S-chip OBF (11/98) - data for the S chips in the form of Filter transmission
! vs. Energy.  The data were previously released on date 11/98
! 
! PLOT: "QE, all chips" is the QE data vs. Energy for all chips plotted on a 
! semi-log scale.  The solid lines refer to the front illuminated chips while the
! dashed line refers to the back illuminated chips.  These are based on the 
! new obtained on 08/04
!
! PLOT: "Filter transmission, ACIS-I" is the OBF transmission vs. Energy
! for the I chips on a log scale, based on the 08/98 data
!
! PLOT: "Filter transmission, ACIS-S" is the OBF transmission
! vs. Energy for the S chips on a log scale, based on the 08/98 data
!
! PLOT: "QE*OBF, all chips" is the QE*OBF (filter transmission) vs. Energy for
! all of the chips on a log scale.  The solid lines refer to the front 
! illuminated chips while the dashed lines refers to the back illuminated chips.
! The OBF data, which was released on 08/98, was interpolated onto the the
! same energy scale as the QE data, and the product QE*OBF was plotted. 
!
! PLOT: "QE, FI (I3) and BI (S3) chips" is the Energy vs. QE*OBF 
! (filter transmission) for two of the chips on a log scale.  The solid line
! refers to the front illuminated chip i3 w215c2r while the dashed line refers 
! to the back illuminated chip s3 w134c4r.  The OBF data, which was released on
! on 08/98, was interpolated onto the the same energy scale as the QE data, 
! and the product QE*OBF was plotted.