r2.3

• improved prologix compatibility
• option to disable on-screen error codes (Oerr_disp)

++ver fix & startup delay

• fixed ++ver command to actually show a version
• added 250ms delay before trying to initialize the HP3478A during startup
  Attempt to read from the HP3478A too early caused harmless error message to be displayed on the second try.
• some minor error handling modifications

r2.1

fixed temperature measurement, added version for ++ver

support for ++ commands

Added support for a subset of the Prologix commands.

r1.4.1

Bug fix for continuity threshold.

Presets

• 5 presets can be saved and loaded. Preset 0 used after power-on (power-on SRQ should be enabled).
• Added menu timeout.
• Fixed key handling in MINMAX mode.
• Added error reporting. If something wrong happened, the error code is displayed.

Enhanced continuity mode

Added a number of configuration parameters to tune the continuity mode.
The following features (not limited to) are now supported:

• settable threshold
• multi tone beeper
• selectable resistance range
• latching

DC buzzer fix

r1.2.1

don't beep at startup, it was there for debugging

buzzer configuration

• new commands for configuring the buzzer: Obuzz_period & Obuzz_duty
• continuity mode now can be exited by changing the measurement mode

minor updates and bug fixes

• release GPIB data lines when inactive
• fixed MIN-MAX mode for negative values
• various script updates