Sundance SMT1026 User Manual
Page 39

Bitstream: Select the FPGA bitstream. (This field is not used when the "Quick
Configuration" box is checked.)
Quick Configuration: Check this check box if the FPGA has already been configured with
the right bitstream. When this check box is checked, only a start key is sent to the FPGA
to reconfigure it.
Configure FPGA: Press this button to configure the FPGA of the SMT391.
2
- ADC Configuration:
CDCM7005 / AD9510: Select the type of component fitted on the FPGA TIM.
VCXO type: Select the type of the VCXO fitted on the FPGA TIM (100 MHz or 245.76
MHz).
ADC
Sampling Frequency: Set the sampling frequency for the ADCs of the SMT350. (Up
to 125MHz).
DAC
Sampling Frequency: Set the sampling frequency for the DACs of the SMT350. (Up
to 500MHz).
Gain: Set the gain fo the DACs.
Offset: Set the offset for the DACs.
Channel selection: Select the output channel(s) .
Data format: Select the format of the output data (binary or 2's complement).
External clock: Check this check box if you are using an external clock.
Trigger inverting: Check this check box for an inverting trigger.
External trigger: Check this check box if you are using an external trigger.
Test: Check this check box to use the ADC test data as input data.
Configure ADC: Press this button to configure the ADCs and the DACs of the SMT350.
3
- Acquisition:
File to save data: Set the file to which the data should be written.
Bytes to acquire: Set the size of the acquisition in bytes (or /2 14-bit samples).
Bytes to avoid: Set the number of bytes (or /2 14-bit samples) to avoid before starting
the acquisition. This can be useful in some cases. For example, the host comport on the
SMT310Q has a very small buffer that can overflow before the acquisition starts. By