Enable-IT 8424 Bedienungsanleitung PDF herunterladen (Seite 19)

Hytec Electronics Ltd 8424TR/UTM/G/19/2.0

Page 19

7.4 Lower Time Stamp Registers

Read/write Address: Chan 1=30&32hex, Chan 2=3E&40hex, Chan 3=4C&4Ehex, Chan 4=5A&5Chex.

When the data exceeds the pre-set value of the Lower Threshold register the current contents of the

Conversion Pointer register (CPR) is store in the Lower Threshold Time Stamp register.

Once the LTH is reached for the first time the address is logged. It will not log a new address if the signal

goes below then back above LTH value.

If the unit is stopped either by the Ext Stop or Software Stop signals the time stamp register is cleared.

When the stop signal is removed a new value will be logged when the threshold is reached.

Lower word

D15 D14 D13 D12 D11 D10 D09 D08 D07 D06 D05 D04 D03 D02 D01 D00

LTS15

LTS14

LTS13

LTS12

LTS11

LTS10

LTS9

LTS8

LTS7

LTS6

LTS5

LTS4

LTS3

LTS2

LTS1

LTS0

Upper word

D15 D14 D13 D12 D11 D10 D09 D08 D07 D06 D05 D04 D03 D02 D01 D00

x x x x x x x x x x x x x x LTS17

LTS16

7.5 Upper Time Stamp Registers

Read/write Address: Chan 1=34&36hex, Chan 2=42&44hex, Chan 3=50&52hex, Chan 4=5E&60hex.

The Upper Threshold Time Stamp register (UTTS) will not be active until the Lower Threshold has been

reached.

The Upper Threshold Time Stamp register (UTTS) register is updated when ever the data falls below the

Upper Threshold limit and the Lower Threshold limit has been reached.

The UTTS is cleared if the peak voltage is up dated (i.e. peak value not yet reached) once the peak value

has been reached and the Upper Threshold limit attained UTTS is logged.

Lower word

D15 D14 D13 D12 D11 D10 D09 D08 D07 D06 D05 D04 D03 D02 D01 D00

UTS15

UTS14

UTS13

UTS12

UTS11

UTS10

UTS9 UTS8 UTS7 UTS6 UTS5 UTS4 UTS3 UTS2 UTS1 UTS0

Upper word

D15 D14 D13 D12 D11 D10 D09 D08 D07 D06 D05 D04 D03 D02 D01 D00

x x x x x x x x x x x x x x UTS17

UTS16

7.6 Peak Value Registers

Read Address: Chan 1=38hex, Chan 2=46hex, Chan 3=54hex, Chan 4=62hex.

These four registers hold the positive peak values the data reached for each channel during acquisition.

These registers are read only registers and are cleared when ever the module is reARMed.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 30 31

Kommentare zu diesen Handbüchern

Keine Kommentare

Enable-IT 8424 Bedienungsanleitung Seite 19

Kommentare zu diesen Handbüchern