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MIL-P-63332(AR)
TABLE III (Continued)
NO.
CHARACTERISTIC
REQUIREMENTS
TEST PROCEDURE
306.
Operability, torque
(-65 and +150F)
4.6.2
3.8, 3.13.2
307.
Vibration
3.9
4.6.4, 4.6.6
Line of sight retention,
308.
4.6.5
post vibration
3.9
Contrast transfer off-axis
309.
4.6.8.2
objective system
3.11.1.1b
310.
Contrast transfer off-axis,
4.6.8.3
eyepiece and erecting system
3.11.1.2b
Luminous transmittance,
311.
4.6.8.4
objective system
3.11.2.1a
312.
Luminous transmittance at
4.6.8.5
0.85 micron, objective system
3.11.2.1b
Luminous transmittance,
313.
4.6.8.6
eyepiece and erecting system
3.11.2.2
Resolution on-axis, objective
314.
4.6.8.9
system
3.11.4.1
Resolution off-axis, objective
315.
4.6.8.10
3.11.4.2
system
4.6.8.11
3.11.5.1
Objective T number on-axis
316.
4.6.8.12
317.
Objective T number off-axis
3.11.5.2
Resolution, nine power system
318.
4.6.10.6
3.12.3
off-axis
4.6.10.9
3.12.6
Stray light luminance
319.
Interchangeability - pressure
320.
4.6.19.2
retention
3.17.2
NOTE:
The test for Characteristics 303 and 307 through 320 inclusive, shall
be conducted at a temperature between +60 and +90F.
4.4.3 One hundred percent (100%) inspection. All periscopes produced,
including those subjected to the requirements and tests in Tables I and III,
shall meet the requirements and tests in Table IV.
TABLE IV
TEST PROCEDURE
REQUIREMENTS
NO
CHARACTERISTIC
--
320.
Contrast transfer, on-axis
4.6.8.1
3.11.l.la
objective system
321.
Contrast transfer, on-axis
4.6.8.3
3.11.l.2a
eyepiece and erecting system
322.
Contrast transfer, on-axis
4.6.10.7
3.12.4
(image tube installed)
4.6.10.8
3.12.5
Luminance gain
323.
NOTE:
The tests for Characteristics 320 through 323 Inclusive, shall
conducted at a temperature between +60 and +90F.
16

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