Error message

  • Warning: count(): Parameter must be an array or an object that implements Countable in theme_table() (line 1998 of /data/sigrok.org/apache/blog/includes/theme.inc).
  • Warning: count(): Parameter must be an array or an object that implements Countable in theme_table() (line 2061 of /data/sigrok.org/apache/blog/includes/theme.inc).
  • Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /data/sigrok.org/apache/blog/includes/common.inc).

PeakTech 3330 support

libsigrok now supports yet another multimeter: this time it's the PeakTech 3330.

This is a 4000 counts, CAT III (1000V) — at least in theory — multimeter with RS232 and USB connectivity and some neat features not seen in most other DMMs of this price-range.

It uses the common Fortune FS9721 chip which is already supported by the serial-dmm driver in libsigrok, so adding support for the DMM was pretty straight-forward.

As usual we also have a bunch of teardown photos and some more hardware info in the wiki if you're interested.

This DMM was added and tested by Gerhard Sittig, thanks a lot!