Functions of the OTC700 Series Digital Multimeter Display Panel.

Last Update Time: 2019-04-17 16:48:27


 


The commonly used OTC700 series automobile digital multimeter display panel (take the OTC 3545 automobile digital multimeter as an example) is shown in figure 1. 

image.png

 

The functional description that can be displayed is shown in Table 1 for reference.

 

Serial number 

Letter code

        Function description

Serial number 

Letter code

        Function description

1

Continuity

On-off test mode                   

19

Temp

 

Temperature mode                         

2

Limit

Limit Settings on Small Display Panel 

20

KMVAS

Units of measurement on large display   panels

                                                                                                                                  

Max

The maximum value that can be reached on   a small display panel           

21

MkQHz

Avg

         Average value attainable on a small display panel                                                                                                                                                       

22

AC%

Min

The minimum value that can be reached on   a small display panel.

23

Full Rich Low

Batt Bad

LED ID-engraved interface for special   testing     

3

Negative

Negative symbols on the small display panel.

24

Rich Alt Suspeet

4

Small Display

Display maximum, minimum and average

25

Lean No Chrg Good  

5

Bar Graph

Display current value

26

Full Lean Over Open

6

Large Display

The unit of measure on the small display   panel

27

Delta

Delta symbol on large display panel.

7

HzV AC

Small display panel intake air flow. 

28

Negative

Delta symbol on large display panel. 

8

Ign BT

The ignition and combustion time on the   small display panel.

29

MAG

Negative Characters on Large Display   Panel

9

Ms CC


30

CRNK

Inductor Mode of No.1 Magnetic Probe

10

Sleep

Sleep patterns.

31

EGR

Crankshaft sensor mode

11

Auto

Electrically   Controlled Signal

32

MAF

EGR sensor mode

12

Noid

Triggering Mode

33

MAP

MAF sensor mode

13

Press

Pressure Mode

34

TPS

MAP sensor mode

14

Inj OT

Injection timing mode

35

O2

TPS Sensor Mode

15

Ign PV BV

Ignition peak voltage combustion voltage   mode

36

Batt

Oxygen sensor mode

16

Duty       

Duty cycle detection mode

37

Chrge

Battery detection mode

17

RPM12

1-2 stroke speed; 2-4 stroke speed

38

Diode

Detection Mode of Charging System

18

DWLO

Closed Angle Mode

39

GND

Diode test mode iron test

 

 

This article is from Allicdata Electronics Limited. Reprinted need to indicate the source.