Cisco Prisma II bdr Digital Reverse 4 1 Multiplexing System Data Sheet
Prisma II bdr Digital Reverse 2:1 Dual Multiplexing System
for High Density Installations
for High Density Installations
5
Link Performance
General
Units
Notes
Bandpass MHz
5-42
Full Scale Single CW Carrier Amplitude
dBmV
54
1,2,3
Noise Floor Amplitude
dBmV/Hz
-85
1,3
Link Gain (minimum)
dB
17
3,4,5
Response Flatness
dB
± 0.5
Notes:
1. With respect to the input port on 2:1 Transmit Processor.
2. A CW carrier of this amplitude applied to the RF input will exercise the full-scale range of the A/D converter. Full scale is
1. With respect to the input port on 2:1 Transmit Processor.
2. A CW carrier of this amplitude applied to the RF input will exercise the full-scale range of the A/D converter. Full scale is
analogous to 100% OMI for Analog Lasers.
3. Variable Attenuator on 2:1 Transmit Processor set to 0 dB.
4. Variable Gain Control on 2:1 Receive Processor set to 0 dB.
5. Add Link Gain (dB) to Transmit Processor RF input level to determine Receive Processor RF output level.
4. Variable Gain Control on 2:1 Receive Processor set to 0 dB.
5. Add Link Gain (dB) to Transmit Processor RF input level to determine Receive Processor RF output level.
Noise Power Ratio (NPR) Performance
25
30
35
40
45
50
55
-60
-55
-50
-45
-40
-35
-30
-25
Transmit Processor Input Power per Hz (dBmV/Hz)
NPR (
d
B)
(Applies to Constant Power / Hz Loading over 35 MHz band)
NPR Notes:
1. Input power is specified with respect to the input port of the Transmit Processor module.
2. Variable Attenuator on 2:1 Transmit Processor set to 0 dB and Variable Gain Control on 2:1 Receive Processor set to 0 dB.
1. Input power is specified with respect to the input port of the Transmit Processor module.
2. Variable Attenuator on 2:1 Transmit Processor set to 0 dB and Variable Gain Control on 2:1 Receive Processor set to 0 dB.
Note:
Unless otherwise stated, all link performance specifications shown reflect minimum performance over the specified operating temperature
range.
Unless otherwise stated, all link performance specifications shown reflect minimum performance over the specified operating temperature
range.
20
25
40
5
Delay
20 ns/division
Frequency (MHz)
10
15
30
35
42
Group Delay