Key Features of the HP EPM-441A
Measurement Speed:
- Up to 200 readings per second with ECP-series sensors over HP-IB.
- 100 readings/sec with 442A variant.
Sensor Compatibility:
- Works with HP 8480-series sensors (legacy thermocouple and diode sensors).
- Supports ECP-series sensors (enhanced dynamic range and speed).
Dynamic Range:
- 50 dB range with 8480-series sensors (no range switching delays).
- 90 dB range with ECP-series sensors (only one fast-range switch point).
Display:
- High-resolution LCD with backlighting for wide viewing angles.
Form Factor:
- Same height and width as HP 437B and 438A meters.
- Compact and rack-mountable.
Interface:
- HP-IB (GPIB) programmable interface for automated test setups.