Phaser 750 Printer Ram And Printer Capabilities; Installed Ram And Printer Capabilities - Tektronix Phaser 740 Service Manual

Phaser 750 printer RAM and printer capabilities

The Phaser 750 printer features two DIMM connectors which accept 32-, 64-, and 128-
Mbytes RAM modules. The printer can use off-the-shelf SODIMM meeting these
specifications:
144-pin SODIMM
Synchronous DRAM
PC-100 compliant
3.3 volt
Valid on-board Serial Presence Detect ROM.
The Configuration Page lists the amount of installed RAM and the details; such as
type, parity, size, and manufacturer, about the module installed in each slot.
With more memory the printer gains the capabilities of printing at higher resolutions,
printing without having to use image compression (which trades off less installed
RAM for longer image processing time) and dual frame buffers for printing one image
while processing a second image (which gives greater printing throughput). With
additional RAM memory the printer's capabilities increase as detailed in the
following table:

Installed RAM and printer capabilities

Feature
1200 x 600 dpi
1200 x 1200 dpi
Pipelining
Frame buffer
Check print
Collation (requires hard
drive)
8
Phaser 740 and 750 Color Printers
750N
64 Mbytes
Color/mono
No
1 Letter size image
with no
compression
No
No
750P
96 MBytes
Color/mono
Color
Yes
2 Letter-size
images with
compression
Yes
Yes
750DP/DX
128 Mbyte
Color/mono
Color
Yes
2 Letter-sized frame
buffers with no
image compression
Yes
Yes