NurApiInventoryQ Property

Default Q used for inventory. Value 0 - 15, where value 0 means automatic Q selection.

Definition

Namespace: NurApiDotNet
Assembly: NordicID.NurApi.Net (in NordicID.NurApi.Net.dll) Version: 4.0.0
C#
public int InventoryQ { get; set; }

Property Value

Int32
Q - valueSlots
0automatic (default)
12
24
38
416
532
664
7128
8256
9512
101024
112048
124096
138192
1416384
1532768

Remarks

Q-value defines the amount of open response slots that tags can use per one inventory round.

Number of slots can be calculated by this formula (s = number of "time slots"): s= Q^2 i.e. slots equal to Q to the power of 2.

It is advised to use twice as much slots compared to amount of tags that you have in your readers reading field simultaneously.

Selectable values are 0 – 15 and value 0 means automatic Q-value adjustment. When Q=0 is used reader will automatically increase the Q-value when lots of collisions are noticed and decreased the value when there are only few collisions. By default Q-value is set to 0.

See Also