DEFINITIONS

TM 11-6625-2885-30/NAVAIR 16-35TS3614-2

DEFINITIONS

The following definitions apply throughout this book:

3-5.

Standard Logic Levels (SLL).

Logical 1 = +2.4 to +5.0 volts

Logical O = O to +0.6 volts

Pulse width is measured between the 50% points of the

b. Pulse Width.

waveshape.

c. Pulse Repetition Interval (PRI). PRI is the time between consecutive

pulses, usually given in microseconds. PRI is measured from a point on one

pulse to the corresponding point on the next pulse.

TEST CONDITIONS

3-6. Unless otherwise directed, conduct al 1 tests under the following

conditions:

32 to 131F (O to 55C)

Temperature:

O to 90% relative humidity

Humidity:

27.5 to 28.5 Vdc

Primary Power:

3-4