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3 technical – ADC PWR-AVIS User Manual

Page 14

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ADCP-61-814

Issue 1

April 1999

Page 10
© 1999, ADC Telecommunications, Inc.

2.3 Technical

Description

Table 2. PWR AVIS Technical Specifications

PARAMETER

SPECIFICATION

Dimensions (Chassis)

Height

3.5 inches (8.9 cm)

Width

19.0 or 23.0 inches (48.3 or 58.4 cm)

Depth

10.0 inches (25.4 cm)
Can be recessed 2.0 inches (5.1 cm)

Operating Voltage (Powered Chassis)

48 VDC

± 20%

120/240 VAC

± 20%, 47–63 Hz

Power Consumption

4 Watts, Max.

RIU Interface Connectors

BNC or F- type

Access Jack Interface

LCJ (0.177 inch diameter)

Electrical Performance
(Passive –20dB Access Card)

Bandwidth

0 to 300 MHz

Impedance

75 ohm nominal

Insertion Loss
RIU
RIU and LCJ

0.33 dB nominal – 0.40 dB maximum
0.50 dB nominal – 0.75 dB maximum

Monitor Level

21.5 ± 1.5 dB below signal level (1 MHz to 300 MHz)

Return Loss
RIU
RIU and LCJ

–40 dB minimum
–25 dB minimum

Contact Resistance

Less than 30 milliohms

Electrical Performance
(0 dB Baseband Video Card)

Bandwidth

15 Hz – 6 MHz

Impedance

75 ohm nominal

Crosstalk

Greater than –70 dB isolation adjacent channels,
15 Hz to 6MHz

Monitor Short Circuit

1 hour

Monitor Level
In IRE
In dB

±

1.5 IRE

0 dB

±

62 mdB

Return Loss

Greater than –35 dB, 15 Hz to 6 MHz

Signal to Noise Ratio

70 dB

Diff Gain

0.20%

Diff Phase

0.2 degrees

Chroma-Luma Delay

±

10 ns

Chroma-Luma Gain

±

100 mdB

Gain Frequency

58

IRE

(continued)