Diglient USB-1608G Analog and Digital I/O USB Device

Features and Specifications

• Analog Inputs: 16 SE/8 DIFF
• Sample Rate (max): 250 kS/s
• Analog Outputs: 0
• Signal I/O: Screw Terminal
• Factory-calibrated using a NIST-traceable calibration process

The USB-1608G device offers 16-bit analog inputs, which can be configured as either eight differential (DIFF) or 16 single-ended (SE) inputs. This device also supports input voltage ranges of +/-10 V, +/-5 V, +/-2 V, and +/-1 V, all of which are software-selectable on a per-channel basis.

Additionally, the USB-1608G includes an external digital trigger input. You can choose between edge-sensitive or level-sensitive trigger modes. In edge-sensitive mode, you can configure it for either a rising or falling edge, while in level-sensitive mode, you can set it to respond to either a high or low level. By default, the trigger mode is edge-sensitive with a rising edge at power-up.

For users who require repetitive analog input trigger events, the retrigger mode allows automatic re-arming of the trigger after activation. You can configure the A/D trigger count (i.e., the number of samples per trigger) using software.

The digital I/O capabilities of the USB-1608G are versatile. It provides eight bidirectional digital I/O lines, each individually configurable for input or output. These lines can detect the state of any TTL-level input. Additionally, users can choose between pull-up (+5 V) or pull-down (0 V) configurations using an onboard jumper.

The device also features two 32-bit event counters for counting TTL pulses, accepting inputs of up to 20 MHz. And with all timer output parameters being software-selectable, the PWM timer output generates programmable pulse signals within a frequency range of 0.0149 Hz to 32 MHz.

USB-1608G Series Overview

The USB-1608G Series offers 6 models that are low-cost, high-speed, analog and digital I/O USB devices. All of these devices offer up to eight different or 16 simultaneous analog inputs, eight digital I/O channels, two counter inputs, and one timer output.

Series Features and Specifications

• 16-bit high-speed USB devices
• Acquisition rates up to 500 kS/s
• 8 differential (DIFF) or 16 single ended (SE) analog inputs
• Up to 2 analog outputs
• 8 digital I/O
• Two 32-bit counter inputs
• One timer output
• Supported OS: Windows 11/10/8/7/Vista XP 32/64-bit, Linux, Android

What's in the Box

• USB-1608G USB DAQ Device
• USB cable
• DAQami Quick Start (printed)