Multimeter ICs/Cyrustek ES519xx
Revision as of 01:07, 7 October 2013 by Uwe Hermann (talk | contribs) (Created page with "This page gives an overview of the [http://www.cyrustek.com.tw/product-1.htm various Cyrustek ES519xx DMM ICs], and especially their protocol specifics. == Overview == {| bo...")
This page gives an overview of the various Cyrustek ES519xx DMM ICs, and especially their protocol specifics.
Overview
| Device | Counts | Serial | #Bytes | #Digits |
|---|---|---|---|---|
| ES51922 | 22000 | 19230/7o1 | 14 | 5 |
| ES51978 | 4000 | 2400/7o1 | 11 | 4 |
| ES51986 | 6000 | 19230/7o1 | 11 | 4 |
Status byte
| Status bits | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|
| ES51922 | 0 | 1 | 1 | Judge | Sign | BATT | OL |
| ES51978 | 0 | 1 | 1 | Judge | Sign | BATT | OL |
| ES51986 | 0 | 1 | 1 | Judge | Sign | BATT | OL |
Option1 byte
| Option1 bits | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|
| ES51922 | 0 | 1 | 1 | MAX | MIN | REL | RMR |
| ES51978 | 0 | 1 | 1 | 0 | 0 | 0 | VAHZ |
| ES51986 | 0 | 1 | 1 | HOLD | MAX | MIN | 0 |