1261B User Manual
Racal Instruments
Ó
1995
Specification A-7
Characteristic
Description
Bus Grant/Interrupt
Acknowledge
Solid state, auto-configuring (jumper
less)
VXIbus CLK10 Distribution
Full differential
Table A-7, Mechanical
Characteristic
Description
Overall Dimensions
7U Standard Mainframe
Height
Width
Depth
12.22 in (31.0 cm)
17.38 in (44.1 cm)
23.68 in (60.1 cm)
9U Mainframe with Rack Mount
Height
Width
Depth
15.72 in (39.9 cm)
19.00 in (48.3 cm) with rack ears
23.68 in (60.1 cm) to 28.38 in (72.1 cm) in 0.625
inch (1.58 cm) increments, user selectable
Standard cable tray used in 9U mainframe
provides 16.12 (40.9) x .62 (1.6cm) cable exit
area from rear of mainframe.
Tray height = 2.25” (5.4 cm)
1U Cable Tray, Option 21 (9U mainframe)
Height of the cable tray
Width
Depth
Height including the Chassis
See Figure A-4
for overall mainframe dimensions
3.9 in (9.36 cm)
17.25 in (43.8 cm)
20.12 in (51.1 cm)
17.47 in (44.35 cm)
2U Cable Tray, Option 22 (9U mainframe)
Height of the cable tray
Width
Depth
Height including the Chassis
See Figure A-4
for overall mainframe dimensions
5.6 in (13.44 cm)
17.25 in (43.8 cm)
20.12 in (51.1 cm)
19.22 in (48.79)
Weight
Bench Top
Rack Mount
46 lbs (20.7 kg) with no modules installed
52 lbs (23.7 kb) with no modules installed
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