Model 682M Analog Processor Mezzanine
- Two models allow selection of only as much
capability as required for your application:- Model 682M-8 provides a total of 8 channels of 12-bit D-to-A
output - Model 682M-32 provides a total of 32 channels of 12-bit D-to-A
output plus 16 channels of 12-bit A-to-D input with a 400 KHz
sample rate
- Model 682M-8 provides a total of 8 channels of 12-bit D-to-A
Acroamatics’ Model 682 is a mezzanine card for the PCIe-bus Model 1635P.
Two configurations of Model 682M are available.
Model 682M-8 provides a total of 8 channels of 12-bit D-to-A output.
Model 682M-32 provides a total of 32 channels of 12-bit D-to-A output plus 16 channels of 12-bit A-to-D input with a 400 KHz sample rate.
A model 1635P card, when equipped with a Model 682M-8 mezzanine, requires only one standard PCIe bus slot and chassis I/O opening. When equipped with a Model 682M-32 mezzanine an additional two chassis I/O openings (three total) are required for connectors DAC, A-to-D, and Discrete signal I/O interfaces – or as required (ie two total I/O slot panels for just the 1635AP and 682M-32 DAC output connectors ONLY).
FUNCTION: CHARACTERISTICS
Input setup bus & connectors to the ABUS: Interfaces to Acroamatics 1635AP PDSP over a mezzanine connector
ANALOG OUTPUTS: OUTPUT LOADED WITH 10K OHM and 50PF IN PARALLEL
Outputs: 32 Outputs
Resolution: 12 bits of resolution, 2’s complement binary input
Accuracy: ± 10 LSB counts (± .2%)
Linearity: ± 1 LSB count
Stability: 10ppm / °C
Settling time: 2.5 µsec to within ± 1 LSB
Slew rate: 3 Volts / µsec
Output current: 1 mA maximum @±5V
Output voltage: Software selectable voltage ranges of ±5V, ±10V and ±20V
Outputs: 32 Outputs
Resolution: 12 bits of resolution, 2’s complement binary input
Accuracy: ± 10 LSB counts (± .2%)
Linearity: ± 1 LSB count
Stability: 10ppm / °C
Settling time: 2.5 µsec to within ± 1 LSB
Slew rate: 3 Volts / µsec
Output current: 1 mA maximum @±5V
Output voltage: Software selectable voltage ranges of ±5V, ±10V and ±20V
DISCRETE OUTPUTS
Outputs: 16 discrete output lines – TTL compatible
Addressing mode: The discrete outputs may be addressed as two 16-bit registers, four 8-bit registers, or 32 1-bit registers. When selected as 16-bit registers, you can use strobe and acknowledge signals to synchronize message transfers
Output current: -32mA @2.4V, and +48mA @0.40V
Outputs: 16 discrete output lines – TTL compatible
Addressing mode: The discrete outputs may be addressed as two 16-bit registers, four 8-bit registers, or 32 1-bit registers. When selected as 16-bit registers, you can use strobe and acknowledge signals to synchronize message transfers
Output current: -32mA @2.4V, and +48mA @0.40V
ANALOG INPUTS
Differential 16 inputs with individual instrumentation amplifiers
Impedance 100K ohms minimum
Input Amplitude ±5 Volts full scale
Differential 16 inputs with individual instrumentation amplifiers
Impedance 100K ohms minimum
Input Amplitude ±5 Volts full scale
OPERATION
Sampling rate: 32 to 400K samples per second
Resolution: 12 bits
Data format: Offset binary or 2’s complement, right or left justified
Nonlinearity: ± 1 LSB
Accuracy: ± 1 LSB
Sampling rate: 32 to 400K samples per second
Resolution: 12 bits
Data format: Offset binary or 2’s complement, right or left justified
Nonlinearity: ± 1 LSB
Accuracy: ± 1 LSB
REQUIREMENTS
Power: +5VDC @ 500mA
+12VDC @ 250mA
-12VDC @ 100mA
Temperature: Operating: 0 to +40°C, Non-operating: -40 to +86°C
Relative humidity: Up to 90% non-condensing
Air Flow: 30 Linear FPM
Shock: Operating: 6G Nonoperating: 50G
Vibration: Operating: .5G, 5 to 2000Hz, Nonoperating: 1.2G, 5 to 500Hz
Power: +5VDC @ 500mA
+12VDC @ 250mA
-12VDC @ 100mA
Temperature: Operating: 0 to +40°C, Non-operating: -40 to +86°C
Relative humidity: Up to 90% non-condensing
Air Flow: 30 Linear FPM
Shock: Operating: 6G Nonoperating: 50G
Vibration: Operating: .5G, 5 to 2000Hz, Nonoperating: 1.2G, 5 to 500Hz