3 technical – ADC PWR-AVIS User Manual
Page 14

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)