1516

Doc #97029

DATA DELAY DEVICES, INC.

3

2/7/97

3 Mt. Prospect Ave. Clifton, NJ 07013

PASSIVE DELAY LINE TEST SPECIFICATIONS

TEST CONDITIONS

INPUT:

OUTPUT:

Ambient Temperature:

25

10M

Ω

Input Pulse:

High = 3.0V typical

10pf

Low = 0.0V typical

Threshold:

50% (Rising & Falling)

Source Impedance:

50

Ω Max.

Rise/Fall Time:

3.0 ns Max. (measured

at 10% and 90% levels)

Period

Period

NOTE: The above conditions are for test only and do not in any way restrict the operation of the device.

Timing Diagram For Testing

10%

10%

50%

50%

90%

90%

50%

50%

INPUT

SIGNAL

OUTPUT

SIGNAL

10%

10%

90%

90%

IN

T1

OUT

TRIG

IN

TRIG

Test Setup

DEVICE UNDER

TEST (DUT)

OSCILLOSCOPE

PULSE

GENERATOR

50

Ω

T2

T3

T4

T5