1264C User Manual
Characteristic
Per Slot Cooling Capacity
Cooling System
Slot Airflow Direction
Mainframe Intake, Bench Top
Module Exhaust, Bench Top
Supply Exhaust, Bench Top
Fan Filter Access
3.5
3
SLOT 3
2.5
SLOT 2
2.0
SLOT 1
1.5
1.0
.5
.5
1
1.5
2
2.5
Figure A-1, Mainframe Worst Case Slot Cooling Curve
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Table A-3, Cooling
Typically 52W per VXI-8 rev 2.0 (for 10
Figure A-1 shows the worst slot cooling curve of the
mainframe.
Forced air circulation (positive pressurization).
P2 to P1, bottom of module to the top of module
1264C CHASSIS
DATE JUNE 17-99
IMPELLER 115VAC
VXI-8 FIXTURE, FAN RUN AT HI
MAINFRAME MIN. COOLING CAPABILITIES AT
SEA LEVEL AND IO DEGREE TEMP. RISE IS 52W, SLOT 2
SLOT 4
3
3.5
4
4.5
5
Description
Rear of mainframe
Top of mainframe.
Bottom rear of mainframe.
Filter accessible from rear of the mainframe
58W, SLOT 1
VXI STANDARD MODULE
(P=(.02G G)+.05G)
5.5
6
6.5
7
7.5
o
C rise).
8
8.5
9
9.5
10
Specifications A-3
L/Sec