Discom TAS Measurement Modules

TAS USB2.0 Modules

TAS08 with 4 TAD96 A/D converters

TAS08 with 4 TAD96 A/D converters

The frontend TAS08 is designed to hold 8 plug-in boards. Two slots are used by the USB2.0 controller TUI07 and the power supply PWR12. The remaining slots may be used for 6 A/D converter boards, making 12 A/D channels available. Alternatively, one or more speed input modules TIS25 may be used, each providing 4 high speed pulse inputs. With such a module, 10 A/D channels and 4 speed inputs are available.

Modules

TAD96 A/D Converter

TAD96 A/D Converter

TAD96 2 channel A/D converter: 24 bit resolution, 100 kHz sampling rate per channel, programable configurations: AC-, DC- or ICP inputs, single-ended oder differential coupling, programmable gain for full scale ranges from 100mV to 28V.

DatasheetDatasheet

TIS25 speed input

TIS25 speed input

TIS25 4 channel speed input module: 4 channels, 10 MHz pulse rate, TTL-Differential (RS485) or TTL SE inputs, programable divider, programmable deglitch circuit.

DatasheetDatasheet

TDA96 D/A converter

TDA96 D/A converter

TDA96 2 channel D/A Converter: 24 bit resolution, 100 kHz sampling rate per channel, headphone output, programable output power.

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TUI07 USB interface

TUI07 USB interface

TUI07 USB interface: Interface to the PC. Features a standard USB 2.0 connection. Internal RAM to buffer interruptions of the data stream due to OS activities. The transfer rate is 28 MByte/s which would is more than adequate for the 14 channels that the TAS08 provides (it would be adequate to transfer 70 data channels at 100 kHz data rate each).

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PWR12 Power Supply

PWR12 Power Supply

PWR12 Power Supply: Generates the module power from the USB bus or from an externa 12V connection. From USB power alone, 5 accelerometers or microphones with ICP power can be driven in addition to an analog speed input. For more channels, a 12V power connection can be used. This 12 V power input can be directly taken from a vehicles 12 V power.

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