Data
Inputs
2 TTL Data/Clocks: 50 bps to 50 Mbps
2 Differential Data/Clocks: 50 bps to 50 Mbps
1 Analog Input
2 Internal Digital Pattern Generators
2 Internal Clock Generators (With Outputs)
Internal Analog Waveform Generator
Coding Formats
PCM:
NRZ - Mark (NRZ-M), Space (NRZ-S), Level (NRZ-L)
BIØ - Mark (BIØ-M), Space (BIØ-S),
Level (BIØ-L)
Convolutional:
Bypass, Rate 1/2, or Rate 3/4 (Punctured)
Constraint Length 7, Industry Standard Polynomials
G1/G2, G1/-G2, G2/G1, -G2/G1 Symbol Ordering
Dual Encoder Mode for Quad Modulations
Scrambling:
Bypass, Intelsat (V.36), or CCITT (V.35)
Primary RF Output
Frequency:
1400-2600 MHz Continuously Tunable
Frequency Resolution: 10 Hz
Output Level: +10 to -60 dBm
Step Size: 1 dB
Spurious: >-50 dBc (typical)
Phase Noise: <-85 dBHz at 10 KHz offset
Programmable Sweep and Frequency Decay:
Sweep Range: Up to ±50 MHz
Sweep/Decay Rate: 10 Hz to 1 MHz/sec.
Step Size: 10 Hz
Doppler Offset and Simulation: ±500 KHz
Secondary RF Output (Optional)
Frequency:
1400-2400 MHz Continuously Tunable
Characteristics: Identical to Primary RF Output
Modulation Options:
Unmodulated CW
Modulated with Primary Waveform
Output Level: +10 to -60 dBm
Step Size: 1 dB
Spurious: >-74 dBc (typical)
Supported Waveforms
Digital:
Phase Shift Keyed (PSK)
Frequency Shift Keyed (FSK)
Amplitude Shift Keyed (ASK)
Analog:
Phase Modulation (PM)
Frequency Modulation (FM)
Amplitude Modulation (AM)
Complex:
PM/PSK
FM/FSK
Others: Consult Factory |
PM or
PSK Waveform Specifications
Digital Modes: BPSK, QPSK, AQPSK, UQPSK, OQPSK, DPM
Analog Modes: External In, Digital Modulator In
Shaping: Phase Transition over 0 to 100% of Baud
Period
Modulation Rates: 50 sps to 25 Msps or Up to 12 MHz
Analog Up to 50 Msps optional
Mod Indices: 0 to 180 degrees for DPM
Adjustable I/Q power ratios for A or UQPSK
FM or FSK Waveform Specifications
Digital Mode: Binary FSK
Analog Modes: External In, Digital Modulator In
Modulation Rates: 100 sps to 12 Mbps or Up to 12
MHz Analog
Deviation: 200 Hz to 12 MHz
AM or ASK Waveform Specif cations
Digital Mode: Binary ASK or OOK
Analog Modes: External In, Digital Modulator In
Modulation Rates: 100 sps to 10Msps or Up to 10 MHz
Analog
Mod Index: 0.1 to 100% in .1% increments
ARTM Waveform Specifications
Modulation Types:
ARTM Tier 0 (PCM/FM) to 25 M bit/s
ARTM Tier I (SOQPSK) to 50 M bit/s, 25 M baud/s
ARTM Tier II (Multi-H CPM) to 50 M bit/s, 25 M baud/s
Modulation Characteristics:
Premodulation Filtering per IRIG 106
Additional Features
Bit-Error-Rate Testing: Monitors Bit Error Rate for
Returned Data of Internally Generated Data Patterns
AWGN Noise Generator: Adds Simulated AWGN to Output
Waveform to Establish Accurate Eb/No or SNR Levels
Dual PN Code Generators for Industry Standard Patterns
or Ranging Signal Simulation
Bit-Synchronizer: Auto-baud detect to adapt shaped
waveform and/or Modulation Indicies
Remote Status/Control Specifications
Serial RS-232, 10/100baseT (GPIB Optional)
Commands: Control Over All Configurable Parameters
Status: Lock, Self-Test, Detailed Operational Information
Other Specifications
Chassis: 19" Rack Mountable, 2U Height, 20" Depth
Connectors
1 Type N for Primary RF Output
1 Type N for Secondary RF Output (Option)
2 BNCs for Monitor Ports (Front Panel)
8 BNCs For Data/Clock Inputs/Outputs
1 25 PIN D for Differential Data/Clock Inputs/Outputs
2 BNCs for Analog Input/Output
1 BNC for External Reference Input (Option)
1 BNC for Internal Reference Output (Option)
1 9 PIN D for Remote Status/Control
RJ-45 for 10/100baseT
Standard 3 Prong Male Primary Power Input
Primary Power: 120 VAC (+/- 10%) 50-60 Hz
Temperature
-25° TO 60° C Operational
-45° TO +65° C Storage
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