DS2186

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OUTPUT PULSE TEMPLATE AT 2.048 MHz Figure 4

1.2

1.0

0.5

0.0

–0.2

250

500

NANOSECONDS

NORMALIZED

AMPLITUDE

NOTES:

1. Unlike the DSX–1 template, which is specified at the cross–connect point, the CEPT (2.048 MHz) template is spe-

cified at the transmit line output.

2. The template shown above is normalized. The actual pulse height is cable dependent and is specified in

Table 3.

3. The corner points shown below are joined by straight lines to form the template.

MAXIMUM CURVE

MINIMUM CURVE

(0, 0.1)

(0, –0.1)

(109.5, 0.5)

(134.5, –0.2)

(109.5, 1.2)

(134.5, 0.5)

(244, 1.1)

(147, 0.8)

(378.5, 1.2)

(244, 0.9)

(378.5, 0.5)

(341, 0.8)

(488, 0.1)

(353.5, 0.5)

(353.5, –0.2)

(488, –0.1)