ACIS Total Bias Plots

These plots show the average value in ADU of each node of each CCD when a bias measurement was made.

• 'Plot of Bias without Overclock Subtracted' row shows plots of averages of readout counts of the CCD without overclock subtraction.
• 'Plots of Overclock' row shows plots of overclock values of the CCD.
• 'Plots of Bias with Overclock Subtracted' row shows plots of bias (subtracted overclock) of the CCD.

• 'Plots of Bias and Overclock Values Separated by Observation Mode' rows show plots of bias and overclock values discriminated into Faint, Very Faint, and other modes.
• 'Plots of Bias Overclock Values Separated by Number of CCD On" rows show plots of bias and overclock values discriminated based on how many CCDs were used: 6 CCD, 5 CCD, and 1, 2, 3, or 4 CCD cases are plotted.
• 'Plots of Bias and Overclock on CCD Readout Area' rows show plots of bias and overclock values discriminated by whether the entire CCD area is used or only partly used.
• 'Plots of Bias and Overclock on Bias Argument Setting' rows show different setting of one of bias setting argument (arg1--- there are 5 arguments).

Please select CCD: