Резервирование: Матрицы
L-band Matrix N3216C3UFL-B5
Производитель: ETL
Страна: Великобритания
L-band Matrix N3216C3UFL-B5: 32 Inputs x 16 Outputs L-band Combining Modular Matrix system with dual redundant power supplies and 50 Ω BNC connectors
ETL has a broad L-band Switch Matrix and L-band Router range for Satellite communications, including the hot-swap NiGMa L-band Matrix which is used for many high resilience high performance applications.
This smaller range of distributive L-band matrix comes in a variety of size configurations which are generally linked to original design applications. The 2U 8x8 L-band Matrix and 3U 16x16 L-band Matrix are standard building blocks for most applications with dual redundant PSU's, a CPU and local control panel. Remote control is via serial or Ethernet.
While some of the L-band Matrix products in this range have hot-swap power supplies, please see our Hot Swap Matrix range for matrices with hot swap of RF modules, CPU's and PSU's.
Non-blocking: this means any input can be routed to any output.
In general our solid state (L-band) matrices are non-blocking.
Full Fan-in Matrix (or fully combining matrix): any input can be routed to any output. Many inputs can be routed to each output. Each input can only be routed to one output. Tends to be more TX.
The ETL 3U L-band combining matrix is a high performance switch matrix (or router) with up to 16 inputs and 16 outputs, integrated power supplies and matrix controller in a 3U high shelf. This unit can be locally controlled via front panel push buttons and display or remotely via the rear panel serial and Ethernet port,
including SNMP and Web Browser Interface.
The matrix incorporates a standard ETL controller which can be remotely controlled via either a PC (using ETL software) or integrated into an M & C system. Dual redundant integrated power supply modules provide security against the impact of unforeseen failure. In the event of total power failure, all matrix settings are retained
The unit is supplied with 50 ohm BNC connectors, but a range of connector types and impedances are available (model numbers will vary). The unit can be supplied in a partially populated state but the units must be returned to base for later expansion or maintenance. Modular expansion is possible by linking the matrix to other slave units.
Характеристики
| Capacity | 32 inputs x 16 outputs |
| Routing | |
| Frequency Range | 850-2150MHz (L-band) |
| RF Connectors | 50 Ω BNC |
| Flatness | ± 2.0 dB |
| Input Return Loss | >10 dB |
| Output Return Loss | >10 dB |
| Gain | 3 dB nominal (± 2 dB) |
| 1 dB Compression | 0 dBm |
| Noise Figure | 7.5 dB |
| Isolation (Adjacent channel) | >40 dB typically |
| Group Delay | 2.7ns across L-band |
| Phase Noise | Compliance with IESS phase noise mask |