Ruby-MM

Analog Input

Not supported by this board.

Analog Output

Max Output Channels (RMM-4-XT): 4
Max Output Channels (RMM-8-XT): 8
D/A Resolution: 12 bits (1/4096 of full-scale)
Data Range: 0 to 4095
Output Ranges (Bipolar): ±10V, ±5V, or ±2.5V (per each bank of 4 channels via jumper)
Output Ranges (Unipolar): 0-10V, 0-5V, or 0-2.5V (per each bank of 4 channels via jumper)

The 2.5V ranges are user-adjustable to any voltage between 0V and 2.5V with a potentiometer.

Digital I/O

Max Ports: 3 (bi-directional, programmable in 8-bit groups, TTL-compatible) based on 82C55

Digital I/O ports on Ruby-MM require direction to be set with dscDIOSetConfig() before use.

All DIO lines power-up in input mode and have readback capability.

All DIO lines have 10K Ohm pull-up resistors.

Ruby-MM Universal Driver Functions

• dscDAConvert()
• dscDAConvertScan()
• dscDIOClearBit()
• dscDIOInputBit()
• dscDIOInputByte()
• dscDIOOutputBit()
• dscDIOOutputByte()
• dscDIOSetBit()
• dscDIOSetConfig()