Xerox Phaser 6180DN Manual page 5

Print
PRODUCTIVITY
Evaluating print productivity is not as simple as timing copy jobs. The printing process involves several steps and can be
affected by a variety of factors along the way.
The document must first be spooled by the printer driver into a PCL or PostScript file. The PCL or PostScript file is then sent to
the printer where it is raster image processed (RIPped) into image data by the device processor. The image data is then sent to
the marking engine and output as printed pages.
There are three obvious factors highlighted above (spool time, RIP time, and print engine speed), which can all make or break a
device's overall productivity. Add into the equation other factors, such as concurrency and contention, and one would have a
real world situation.
However, it is possible to time and compare these factors through the use of careful preparation, conditioning and testing.
Following are charts that show printing performance when tested under controlled conditions:
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50-page Text-Based PDF
38-page Word Form
32-page Graphic Intensive
PowerPoint
32-page Text-Based
PowerPoint
32-page Text-Based
PowerPoint
16-page Magazine PDF
4-page Passport Form PDF
1-page Digital photo print
original
0 5
50-page Duplex Text-Based PDF
50-page Text-Based PDF
38-page Duplex Word Form
32-page Graphic Intensive PowerPoint
32-page Text-Based PowerPoint
22-page Excel Worksheet
16-page Magazine PDF Signature Booklet
16-page Duplex Magazine PDF
16-page Magazine PDF
4-page Passport Form PDF
1-page Digital photo print original
0
Printed First Page Out Time
10 15 20 25
Time in Seconds
Printed Job Time
20 40 60 80 100 120
Time in Seconds
May 2007
Xerox Phaser 6180DN
30 35
PostScript
PCL
140 160 180 200
PostScript
PCL
May. 18, 07
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