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|  MIL-E-63300A(AR)
3.4.2.3 S&A assembly arm signal. The PTB clock count at which
the Safety and Arming (S&A) assembly arm signal turns on the piston
actuator firing circuit shall comply with 3.2.2 when tested as
specified in 4.5.4.
3.4.2.4 Pressure cartridge signal. The PTB clock count at
which the pressure cartridge signal turns on the pressure cartridge
firing circuit shall comply with 3.2.2 when tested as specified in
4.5.5.
3.4.2.5 Electronic arm. The PTB clock count at which the
electronic assembly is electronically armed shall comply with
paragraph 3.2.2. The electronic assembly shall not process destruct
signals from the low voltage detect, tripline-sensor interface and
antidisturbance circuits until after electronic arm. The PTB clock
count that initiates electronic arm and the ability of the
electronic assembly to inhibit destruct signals prior to electronic
arm shall be tested as specified in 4.5.6.
3.4.2.6 Low voltage detect. The supply voltage level at which
the low voltage detect circuit turns on the detonator firing circuit
shall comply with 3.2.2 when tested as specified in 4.5.7.
3.4.2.7 Extended self-destruct signal. The PTE clock count at
which the extended self-destruct signal turns on the detonator
firing circuit shall comply with 3.2.2 when tested as specified in
4.5.8.
3.4.2.8 Normal self-destruct signal. The PTB clock count at
which the normal self-destruct signal turns on the detonator firing
circuit shall comply with 3.2.2 when tested as specified in 4.5.9.
3.4.3 Target initiated destruct modes. In compliance with
3.4.2.5 the requirements specified in 3.4.3.1 and 3.4.3.2 apply
after electronic arm.
3.4.3.1 Antidisturbance, The antidisturbance circuit shall
initiate the turn on of the detonator firing circuit when the
antidisturbance switch changes state; that is, a transition from
either an open or closed switch condition. This requirement shall
be tested as specified in 4.5.10.
3.4.3.2 Tripline. The tripline-sensor interface circuit shall
initiate the turn on of the detonator firing circuit for the `
conditions specified in 3.4.3.2.a; however, it shall not initiate
the turn on of the detonator firing circuit for the conditions
specified in 3.4.3.2.b. The sensitivity of the tripline-sensor
interface circuit shall be tested for as specified in 4.5.11.
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