Specifications

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Section 1: Headend Equipment
Headend Amplifiers
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1 - 3
RF Worx® SignalOn™ Series
Leveraging over a decade of RF amplifier design experience, ADC’s new SignalOn Series
amplifier has been engineered to meet these demanding service requirements. Featuring
operation from 50 MHz to 1 GHz, the amplifier offers excellent performance and reliability.
SignalOn Series amplifiers and associated power supplies can be housed in the same
chassis as the SignalOn Series passive products for increased design flexibility. And with its
electronically variable gain and slope controls, you can adjust signal levels in your network
with no service downtime.
Leveraging over a decade of RF Worx amplifier design experience, ADC’s new SignalOn
Series amplifier features 50 MHz to 1 GHz operation with excellent performance. The non-
serviceaffecting gain and slope controls, along with the patented make-before-break attenuator
pad design of the splitters and combiners, allow for “hitless” RF signal adjustment - critical for
today’s carrier-class broadband service applications.
• Operation from 50 MHz to 1 GHz
• GaAs technology with near-100% surface mount design for high performance and reliability
• Mounts in same SignalOn chassis as passive modules for maximum design flexibility
• Digitally variable gain and slope control for non-service-affecting signal level adjustments
• Convenient front panel controls
• 20 dB monitor points on both input and output signals for testing and troubleshooting
• “Blind-mate” power bus connector with gold-on-gold contacts; requires no cabling
• Chassis-mounted AC-DC and DC-DC power supply options
• Redundant powering with dual load shared power supplies for increased availability
• External +24VDC powering option
Ordering Information
Power Upgrade Kit
- Kit to convert passive SignalOn chassis to powered .......................................................... N-ACC-PWRKIT-20X
Cable Management Kits (includes rack mount cable management rings)
- 2 brackets, 2 - 2.5" x 5.5" cable rings ................................................................................. N-ACMK-01P
- 4 brackets, 12 - 2.5" x 5.5" cable rings ............................................................................... N-ACMK-04P
Chassis Extender Brackets
- 20-position chassis, 23" rack .............................................................................................. EB-87P
- 20-position chassis, ETSI 21" rack ...................................................................................... EB100
Insertion/Withdrawal Tool
- BNC connector ................................................................................................................... BT2000
- F connector ........................................................................................................................ SC-F or SC-FG
Terminating Plugs
- BNC High Performance Terminating Plug, 75 Ohm ± 0.1% .................................................... BNC-TP2
- F High Performance Terminating Plug, 75 Ohm ± 0.1% ......................................................... CF-TP2
Miscellaneous
- Power Supply Fan Unit (Field Replaceable) ......................................................................... N-ACC-FAN
- Kit to install two RF Worx reverse amps into powered SignalOn chassis ............................ N-ACC-BRKT-RA
Amplifiers N – MA 1 22 33
1 – F (F)
B (BNC)
22 – 30 (30 dB)
XX (xx dB – future)
33 – FA (Forward Amp)
RA (Reverse Amp – future)
Power Supplies N – MA 1111
1111 – UVAC (Universal AC -100/110/240)
48DC (-48V DC)
Chassis N – C 111 2 3
1 – 20V (20 position, Vertical)
2 – N (No)
Y (Yes)
3 – B (Black)
C (Blue)
P (Putty White)