Link electronic DigiFlex 1143 warranty Features, Mounting Frame Options, Link Electronics, Inc

1000 SERIES DIGIFLEX

LINK ELECTRONICS, INC.

ANALOG PULSE DISTRIBUTION AMPLIFIER 1 X 8

DigiFlex 1143

MADE IN THE USA

FEATURES

‹Pulse DA

‹Regenerative

‹Eight Outputs

‹Fixed Level Output, 4Vp-p

‹Two to Eight Vp-p Input

‹Slice at 50% Point

The DigiFlex 1143 is a regenerative pulse distribution amplifier designed to operate in the DigiFlex 1000 or 7200 frame. Its input is connected through a companion rear cell, Model 1011. The input pulse is re-sliced at the 50% point by a level-tracking comparator circuit. Regardless of the input level, it always slices at the 50% point. The output width is constant, based on the input signal at the 50% point. Overshoot and ringing are eliminated due to this process.

Mounting Frame Options

1000 - Single Power Supply, Holds 11 Modules 1000/2 - Dual Power Supply, Holds 10 Modules 7200 - Mounting Frame, Holds 1 Module

Discrete linear amplifiers are used in the output drivers to insure that pulse shape and rise/fall times are accurately set by LC filter circuits. The outputs are therefore fixed at 4.0Vpp with 140ns rise/fall times and pulse width equal to the input width at the 50% point. No internal adjustment or calibration is required. A jumper is incorporated to select between high impedance or 75Ω termination of the input signal.

Backed by Link’s 10-year warranty, the DigiFlex 1143 is ready to provide years of error-free operation.

LINK ELECTRONICS, INC. ‹ 2137 Rust Avenue ‹ Cape Girardeau, MO 63703-7668

Phone 573 334 4433 ‹ FAX 573 334 9255