Rackmount/Benchtop Versions—492/492Ρ Service Vol. 1 (SN B030000 & up)
Table 6-1 (cont)
Characteristics
Description
Vibration
Operating
Method 514 Procedure X (modified MIL-STD-810C). Vibration limit is 1 G. Reso
nance searches along all three axes at .0065 inch; frequency varied from 10 to
55 Hz, 15 minutes per axis, plus dwell at resonant frequency of 33 Hz for 10
minutes per axis. Total vibration time 75 minutes. Instrument secured to rack or
vibration platform during test.
Shock
For Option 31, the semi-rigid coaxial cables running from the front panel to the
rackmount cabinet grill must be removed for this test.
Transit Drop
Not applicable.
Bench Handling
The bail for tilting the instrument shall be folded and the semi-rigid cables from
the front-panel connectors to the front grill connectors (Option 31) shall be re
moved for this test.
Transportation
Package vibration
Meets National Safe Transit Association’s pre-shipment test (project 1A-B-1)
when correctly packaged. One hour vibration of 1 G.
Package drop
Operable after a 24-inch drop on any corner or flat surface.
Table 6-2
PHYSICAL
Characteristic
Description
Weight (standard accessories except
manuals)
70 pounds maximum rackmount version and 68 pounds for benchtop version.
Dimensions
Rackmount (without side rails)
8.75 X 16.89 X 25.00 inches (22.23 X 42.9 X 63.5 cm)
Benchtop (with feet and handles)
9.25 X 17.9 X 25.00 inches (23.5 X 45.47 X 63.5 cm)
Benchtop (without feet or handles)
8.75 X 16.89 X 25.00 inches (22.23 X 42.90 X 63.5 cm)
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