The T344 is a compact 4-channel, 32 MHz arbitrary waveform generator. It incorporates four DDS waveform synthesizers that may be used independently or synchronously to produce polyphase signals. Waveforms include sine, triangle, sawtooth, noise, and precision square/PWM outputs. User-loaded arbitrary waveforms may be generated.
Test relays allow any output to be diverted to a test connector for in-system calibration verification. Built-In-Self-Test is provided.
FUNCTION | 4-channel arbitrary waveform generator |
STANDARD WAVEFORMS | Sine, sawtooth, triangle, Gaussian noise, or square/pulse/PWM outputs |
ARBITRARY WAVEFORM | 4096 point, 16 bit user-loadable arbitrary waveform with programmable hardware interpolation |
SIGNAL SWING | Normal range: ±5.12 V ±1% Attenuated range: ±1.024 V ±1% |
IMPEDANCE | 50 Ω nominal output impedance |
DC OFFSET | ± 2 mV typ, 15-35°C ± 10 mV max, 0-60°C |
GAIN ERROR | ± 0.5 % max |
FLATNESS | -0.1 dB @ 12 MHz typical -1 dB @ 32 MHz typical -3 dB @ 46 MHz typical Amplitude rolls off monotonically with frequency |
DAC RESOLUTION | 14 bit DAC output resolution |
FREQUENCY RANGES | High range: 0 to 32 MHz with 0.0149 Hz resolution Mid range: 0 to 4 MHz with 0.0018 Hz resolution Low range: 0 to 250 KHz with 116 µHz resolution Extra range usable to 40 MHz |
GAUSSIAN NOISE | Programmable amplitude 0 to 1 V RMS, programmable 3 dB bandwidth 0 to 2 MHz |
PHASE SHIFT | 1/65536 cycles ≈ 0.0055° |
PWM DUTY RESOLUTION | 1/65536 = 0.0015% |
SUMMING | Any channel may be summed with the output of channel 1 to 3, cascadable in any groupings |
FREQUENCY ACCURACY | Frequency ±20 PPM Lockable to external 10 MHz source |
COMMUNICATIONS | RS-232 standard, 38.4 kbaud 10/100 Ethernet |
CONNECTORS | Signals, SMB jacks Power, 2.5 mm coaxial, center positive RS-232 and alternate power, D9 female Ethernet RJ45 |
POWER | +12 V, 750 mA max Universal AC adapter supplied for evaluation |
PACKAGING | 4.75" (L) x 4.05" (W) x 1.25" (H) extruded aluminum enclosure |
CONFORMANCE | OEM product has no UL/FCC/CE compliance requirements Designed to meet UL/FCC/CE requirements Power adapter when furnished is UL/CE certified |
Block Diagram: T344 32 MHz arbitrary waveform generator
T344-1: 4-channel compact 32 MHz arbitrary waveform generator
T344-9: 4-channel compact 32 MHz arbitrary waveform generator evaluation kit (includes T344-1, J12 wall-plug power supply, T566 removable mounting flange, one J57-1 RS-232 cable, four J53-1 3’ SMB to BNC cables, test software, and a manual)