C-COR Flex Max901e Equipment Manual page 131

Table B.7 Flex Max901e Trunk Amplifier, 1002MHz, 65/85 Split, 33dB Spaced, Different Tilt on Trunk
Powering Requirements, Max./Typ.
AC Voltage, 60Hz
AC Power, Watts
AC Current, mA
DC Current, mA @ 24V ± 0.5V
Level Control
Range, dB @ 1002MHz
Accuracy (–40 to 60°C)
Output Level Range
Pilot Frequency Band
Gain Control
Plug-in PAD
Equalization to Compensate for Cable Loss
Plug-in Equalizers for Additional Equalization
Chrominance/Luminance Delay, Max.
Channel S2, (PAL), ns/4.43MHz
Channel S3, (PAL), ns/4.43MHz
Channel 95, (NTSC), ns/3.58MHz
Channel 96, (NTSC), ns/3.58MHz
Return Group Delay, Max.
5.5–7MHz, ns
10–11.5MHz, ns
62-63.5MHz, ns
63.5-65MHz, ns
85–86.5MHz, ns
86.5–88MHz, ns
Hum Modulation (Time Domain @ 15A)
5–10MHz, –dBc
11–750MHZ, –dBc
751–1002MHz, –dBc
1. Spacing at highest frequency with SEQ–1G–XX installed. Return spacing includes losses due to housing, diplex
filters, and MEQ–65–X.
2. The specifications are based on the amplifier configured (with two SPB–0) as a 2–output bridger with distribution
outputs on Ports 3 and 6. When using distribution plug-ins SS–1000–2, SDC–1000–8 or SDC–1000–12, levels
should be derated accordingly based on the accessory specifications.
3. NTSC video channels occupying the appropriate frequency spectrum per specified number of channels.
4. Recommended minimum forward input levels at 1002MHz including loss due to equalizer.
5. Recommended maximum return output level at 85MHz including loss due to equalizer.
6. Bridger output: At specified operational tilt the maximum output level for 870MHz or 1002GHz loading is
56.5dBmV @ HF.
7. Distortion performance is derated accordingly to take into account the influence of the digitally compressed
channels operating at levels 6dB below equivalent video channels.
8. Cross modulation specification number indicates typical cascade performance.
1502154 Rev D
and Bridger (cont'd)
20
21
(from nominal)
22
(recommended)
FORWARD
Trunk 2 O/P Bridger
+4/–5dB
±0.5dB
+5/–3dB
499.25MHz (Single Channel)
NPB–XXX
SEQ–1G–XX
5
4
10
7
—
—
—
—
13
11
—
60
55
Specification Document Number 1502528 Rev B
RETURN
Trunk & 2 O/P Bridger
With Active Return
@ 90V @ 60V
53.5/49 53/48
735/700 970/880
1955/1775 1955/1775
—
—
—
—
NPB–XXX
MEQ–65–XX
—
—
—
—
52
8
21
34
—
—
55
60
—
Specifications B-21
B