2021: Dass167

The string dass167 is highly irregular. Most standard identifiers use a consistent pattern (e.g., letters, then numbers, sometimes a hyphen). Common possibilities for a mistype include:

For engineers, the data sheet is the holy grail. Below are the verified specifications for the DASS167 2021 model based on released technical documentation: dass167 2021

| Specification | Detail | | --- | --- | | Form Factor | 3U PXI (Rev 2.2 compliant) / Standalone variant available | | Channels | 167 single-ended analog inputs or 84 differential channels (software selectable) | | Resolution | 24-bit Delta-Sigma ADC | | Max Sample Rate | 2 MS/s (aggregate) | | Input Range | ±10V, ±5V, ±2.5V, ±1.25V (auto-ranging) | | Digital I/O | 12 lines, 5V tolerant | | Triggering | 4 TTL triggers, 2 analog triggers | | Power Consumption | 12W typical, 18W maximum | | Operating Temperature | 0°C to 55°C (extended -20°C option available) | The string dass167 is highly irregular

The 2021 revision introduced a critical hardware change: the replacement of the original relay array with mercury-wetted reed relays, drastically reducing contact resistance drift over temperature. Below are the verified specifications for the DASS167

If you are comparing a legacy DASS167 (pre-2020) with the DASS167 2021, the following upgrades are most consequential: