Datalogic PowerScan PD9500 PD9530-HPK1 数据表

Scanning Features

Product Reference Guide

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This mode is associated with typical handheld reader operation. Selects the 

scan operating mode for the reader. The following selections are valid for all 

models:

When the trigger is pulled, scanning is activated until one of 

the following occurs:

 has elapsed

- a label has been read
- the trigger is released

When the trigger is pulled, scanning starts and the 

product scans until the trigger is released or 

 has 

elapsed. Reading a label does not disable scanning. 

 

prevents undesired multiple reads of the same label while in this mode.

When the trigger is pulled, continuous scanning is acti-

vated until 

 has elapsed or the trigger has been 

released and pulled again. 

 prevents undesired multi-

ple reads of the same label while in this mode.

The reader flashes on and off regardless of the trigger status. Flash 

rate is controlled by 

 and 

. When Flash is ON the 

imager reads continuously; when Flash is OFF scanning is deactivated. 

No trigger pull is required to read a bar code. Scanning is contin-

ually on. If the trigger is pulled, the reader acts as if it is in Trigger Single 

 prevents undesired multiple reads of the same 

label while in this mode.

No trigger pull is required to read a bar code. Scanning is turned 

on automatically when an item is placed in the reader’s field of view. 

 prevents undesired multiple reads while in this mode.