SOW.pdf

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Attached to
Quasonix Receiver / QTY 1 Federal contract opportunity
Solicitation number
80NSSC26937474Q
Issued by
National Aeronautics and Space Administration Shared Services Center

About this file

This is a Statement of Work for the acquisition of a Quasonix telemetry receiver system. Quasonix will provide the QSX-RDMS-3R1D-Q0-1100-00-EQ Telemetry Receiver/Demodulator/Synchronizer with delivery in as close a manner of time as possible.

The equipment is a dual-channel 1U rack-mounted Third-Generation RDMS system featuring four 262k-color 2.4-inch TFT displays, a 25-button keypad for front panel controls, and graphics capabilities including eye pattern, constellation, and spectrum displays. Data quality encapsulation is included and bypassable. The system operates across four frequency bands tuned in 1Hz steps: Lower L-band (1435.5–1534.5 MHz), Upper L-band (1750–1850 MHz), S-band (2200.5–2394.5 MHz), and C-band (4400–5150 MHz). The receiver supports ARTM Tier 0 (PCM/FM) at 24 kbps to 23 Mbps and ARTM Tier I (SOQPSK-TG) at 100 kbps to 46 Mbps, with space-time coding demodulation and LDPC decoder capability for SOQPSK-TG. The selected option includes an Adaptive Equalizer. Input/output connectors include dual RF Type N inputs, dual IF BNC inputs, three IF BNC outputs, TTL command and data BNC outputs, RS-422 command and data sets on MDM-25 connectors, one Ethernet RJ-45 port, analog outputs, amplitude modulation outputs, and automatic gain control outputs.

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Statement of Work RE: Quasonix Telemetry Receiver Acquisition.

Quasonix’s will provide the QSX-RDMS-3R1D-Q0-1100-00-EQ Telemetry Receiver / Demodulator / Synchronizer and all options listed in as close a manner of time as possible

Specifications Dual-channel 1U rack (with pre-detection combiner) (RDMS) Third-Generation RDMS™ Telemetry Receiver / Demodulator / Synchronizer (3R1D) Dual-channel 1U rack (with pre-detection combiner) DISPLAYS: (4) 262k-color TFT, 2.4" diagonal FRONT PANEL CONTROLS: 25-button keypad GRAPHICS: Eye pattern, Constellation, Spectrum DATA QUALITY ENCAPSULATION: Included, bypassable (Q0) FREQUENCY BANDS, TUNED IN 1Hz STEPS:

1435.5 MHz to 1534.5 MHz (Lower L - Standard Range)

1750 MHz to 1850 MHz (Upper L - Standard Range)

2200.5 MHz to 2394.5 MHz (S Band - Standard Range)

4400 MHz to 5150 MHz (C Band - Standard Range)

(1) ARTM Tier 0 (PCM/FM), 24 kbps - 23 Mbps: YES

(1) ARTM Tier I (SOQPSK-TG), 100 kbps - 46 Mbps: YES Space-Time Coding Demod with SOQPSK-TG: YES LDPC Decoder with SOQPSK-TG: YES

(0) ARTM Tier II (Multi-h CPM), 1 Mbps - 46 Mbps: NO

(0) BPSK, QPSK, OQPSK, AQPSK, UQPSK, AUQPSK, Digital PM: NO

(00) PINOUT CUSTOMIZATION: None Options selected:

(EQ) (EQ) Adaptive Equalizer I/O Connectors:

RF IN (2) Type N, 50 ohm IF IN (2) BNC, 50 ohm IF OUT (3) BNC, 50 ohm TTL C&D (6) BNC, 75 ohm RS-422 C&D 6 C&D sets on MDM-25 male - (12) 120 ohm pairs

ETHERNET (1) RJ-45

ANALOG OUT (6) BNC, 75 ohm, plus (4) MCX, 50 ohm AM OUT (3) BNC, 50 ohm AGC OUT (3) BNC, 50 ohm

File details come from the government source that posted it. Updated .