Ultimate Bitstream Accuracy Starts Here
Quasonix digital multi-mode dual telemetry transmitters provide the flexibility of two high performance, independent transmitters in one package. The standard 2.0 inch by 3.0 inch design includes a single MDM-15 interface as a primary connector for power, clock and data, and serial communications, while providing two separate RF outputs via SMA connectors. This configuration is ideal for two antenna applications that utilize Space-Time Coding (STC) or Frequency Diversity. The transmitters are designed to transmit airborne telemetry data from a test article to ground stations.
A legacy side-by-side design is employed in applications requiring bands that currently are not available in the Quasonix TIMTER™ Multi-mode Dual Telemetry Transmitter.
Quasonix transmitters offer three different modulations of increasing spectral efficiency – PCM/FM, SOQPSK-TG, and Multi-h CPM – also known as ARTM Tiers 0, I, and II, at standard bit rates from 0.1 to 28 Mbps (0.05 to 14 Mbps for PCM/FM). Options (HR/LR) are available to extend the upper limit to a maximum of 46 Mbps (23 Mbps for PCM/FM) and the lower limit to a minimum of 50 kbps (25 kbps for PCM/FM). With bandwidth at a growing premium in flight test telemetry, you can take advantage of 2 to 2.5 times the data capacity of the legacy PCM/FM waveform with SOQPSK-TG and Multi-h CPM.
RF Output Power
- 10 W per output
- Lower S (2200.5 MHz – 2300.5 MHz)
- Mid C and Euro Mid C (5091.0 MHz – 5250.0 MHz)
- Lower C (4400.0 MHz – 4950.0 MHz)
- C with Mid C (4400.0 MHz – 4950.0 MHz) and (5091.0 MHz – 5150.0 MHz)
- C and Euro Mid C (4400.0 MHz – 4950.0 MHz) and (5091.0 MHz – 5250.0 MHz)
- Lower L (1435.5 MHz – 1534.5 MHz)
- Upper S (2300.5 MHz – 2394.5 MHz)
- S (2200.5 MHz – 2394.5 MHz)
- TTL – 10k ohms to ground
- TTL – 75 ohms to ground
- TTL – Selectable between 75 ohms to ground and 10k ohms to ground
- TIA/EIA-422 (RS-422) – 120 ohms differential
- TIA/EIA-422 (RS-422) – 120 ohms differential, even when unit is powered off
- Dual-mode – Selectable between TTL (terminated 10 ohms to ground) and RS-422 (terminated 120 ohms differential)
- Dual-mode – Selectable between TTL (terminated 75 ohms to ground) and RS-422 (terminated 120 ohms differential)
- Tri-mode – Selectable between TTL (terminated 75 ohms to ground), TTL (terminated 10k ohms to ground), and RS-422 (terminated 120 ohms differential)
- LVDS (Low Voltage Differential Signal)
- Many Output Power Options with Exceptional Efficiency
- Outputs from 5 W to 10 W, per output, and optional variable power – all while drawing less current than the competition
- Automatic Data Rate Tracking
- As long as the external clock remains within the specified data rates above, the transmitter will automatically adjust to it with no programming or configuration required
- Bypassable Randomizer
- Standard IRIG-106 fifteen-stage randomizer, for applications with non-encrypted data
- Intuitive Control
- Straightforward configuration and control and platform-independence with serial terminal programming
|TIMTER™ Dual Transmitter Manual, Firmware v2||Aug-2021|
Installation and operation of Quasonix’s TIMTER™ Multi-Mode Dual Telemetry Transmitters, Firmware version 2.xxx (required for transmitters with the -D2 option). Find firmware version with VE command or in startup banner.
|TIMTER™ Dual Transmitter Manual, Firmware v1||Aug-2021|
Installation and operation of Quasonix’s TIMTER™ Multi-Mode Dual Telemetry Transmitters, Firmware version 1.xxx. Find firmware version with VE command or in startup banner.
|TIMTER™ Dual Transmitter Datasheet||Apr-2021|
Features, popular options, and specifications for Quasonix’s dual telemetry transmitters.