Overview

SR2-Analog_16 add-on board for SR-MK2 provides two functions:

• 16 analog inputs and 16 analog outputs.
• bus switches on Signal Ranger MK2’s FPGA I/Os. These bus switches provide protection to the I/Os and to external circuitry that is connected to them, making I/Os configured as inputs 5V-tolerant.

Documentation & Download

Developer package:

Note : The SR-MK2 Installer must be installed before Analog_16 Installer

Main features

• Differential Analog Inputs
• Number of inputs: 16 (synchronized)
• Resolution: 16 bits
• SNR: 88 dB
• Sampling rate: 0 to 26 kHz (104 kHz w/o anti-aliasing filter)
• Bandwidth: 0 to Fs/2 (includes DC)
• Dynamic range: Single Ended: ±10V – Differential: ±20V
• Input impedance: 85 kOhms
• Electret Microphone Inputs
• Adjustable gain: 0 to 42 dB in 1.5 dB steps, 48 dB, 54 dB
• Anti-aliasing filter: Group-delay: IIR 5 samples; FIR 18 samples