Difference between revisions of "Multimeter ICs/Cyrustek ES519xx"
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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...") |
Uwe Hermann (talk | contribs) m |
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== | == STATUS byte == | ||
{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | {| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | ||
|- | |- | ||
! | ! STATUS bits | ||
! 6 | ! 6 | ||
! 5 | ! 5 | ||
| Line 79: | Line 79: | ||
|} | |} | ||
== | == OPTION1 byte == | ||
{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | {| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | ||
|- | |- | ||
! | ! OPTION1 bits | ||
! 6 | ! 6 | ||
! 5 | ! 5 | ||
| Line 121: | Line 121: | ||
| MIN | | MIN | ||
| 0 | | 0 | ||
|} | |||
== OPTION2 byte == | |||
{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | |||
|- | |||
! OPTION2 bits | |||
! 6 | |||
! 5 | |||
! 4 | |||
! 3 | |||
! 2 | |||
! 1 | |||
! 0 | |||
|- | |||
| ES51922 | |||
| 0 | |||
| 1 | |||
| 1 | |||
| UL | |||
| PMAX | |||
| PMIN | |||
| 0 | |||
|- | |||
| ES51978 | |||
| 0 | |||
| 1 | |||
| 1 | |||
| DC | |||
| AC | |||
| AUTO | |||
| APO | |||
|- | |||
| ES51986 | |||
| 0 | |||
| 1 | |||
| 1 | |||
| DC | |||
| AC | |||
| AUTO | |||
| 0 | |||
|} | |||
== OPTION3 byte == | |||
{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | |||
|- | |||
! OPTION3 bits | |||
! 6 | |||
! 5 | |||
! 4 | |||
! 3 | |||
! 2 | |||
! 1 | |||
! 0 | |||
|- | |||
| ES51922 | |||
| 0 | |||
| 1 | |||
| 1 | |||
| DC | |||
| AC | |||
| AUTO | |||
| VAHZ | |||
|- | |||
| ES51978 | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
|- | |||
| ES51986 | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
|} | |||
== OPTION4 byte == | |||
{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | |||
|- | |||
! OPTION4 bits | |||
! 6 | |||
! 5 | |||
! 4 | |||
! 3 | |||
! 2 | |||
! 1 | |||
! 0 | |||
|- | |||
| ES51922 | |||
| 0 | |||
| 1 | |||
| 1 | |||
| 0 | |||
| VBAR | |||
| HOLD | |||
| LPF | |||
|- | |||
| ES51978 | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
|- | |||
| ES51986 | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
| — | |||
|} | |} | ||
Revision as of 01:14, 7 October 2013
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 |
OPTION2 byte
| OPTION2 bits | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|
| ES51922 | 0 | 1 | 1 | UL | PMAX | PMIN | 0 |
| ES51978 | 0 | 1 | 1 | DC | AC | AUTO | APO |
| ES51986 | 0 | 1 | 1 | DC | AC | AUTO | 0 |
OPTION3 byte
| OPTION3 bits | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|
| ES51922 | 0 | 1 | 1 | DC | AC | AUTO | VAHZ |
| ES51978 | — | — | — | — | — | — | — |
| ES51986 | — | — | — | — | — | — | — |
OPTION4 byte
| OPTION4 bits | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|---|---|---|---|---|---|---|---|
| ES51922 | 0 | 1 | 1 | 0 | VBAR | HOLD | LPF |
| ES51978 | — | — | — | — | — | — | — |
| ES51986 | — | — | — | — | — | — | — |