B&B Electronics Zlinx ZP Series Especificaciones descargar pdf (Pagina 37)

Manual Documentation Number: ZP24D-250RM-SR-0812 33

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com

B&B Electronics – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com

*Firmware version in which the command was first introduced (firmware versions are

numbered in hexadecimal notation.)

Commands-Diagnostics

AT_

Command

Command_

Category

Name and Description

Parameter

Range

Default

Diagnostics

Firmware Version. Read firmware

version of the RF module.

0 - 0xFFFF

[read-only]

Factory-set

VL (v1.x80*)

Diagnostics

Firmware Version - Verbose.

Read detailed version information

(including application build date,

MAC, PHY and bootloader

versions).

HV (v1.x80*)

Diagnostics

Hardware Version. Read

hardware version of the RF

module.

0 - 0xFFFF

[read-only]

Factory-set

Diagnostics

Received Signal Strength. Read

signal level [in dB] of last good

packet received (RSSI). Absolute

value is reported. (For example:

0x58 = -88 dBm) Reported value is

accurate between -40 dBm and RX

sensitivity.

0 - 0x64

[read-only]

EC (v1.x80*)

Diagnostics

CCA Failures.Reset/Read count of

CCA (Clear Channel Assessment)

failures. This parameter value

increments when the module does

not transmit a packet because it

detected energy above the CCA

threshold level set with CA

command. This count saturates at

its maximum value. Set count to “0”

to reset count.

0 - 0xFFFF

EA (v1.x80*)

Diagnostics

ACK Failures. Reset/Read count

of acknowledgment failures. This

parameter value increments when

the module expires its transmission

retries without receiving an ACK on

a packet transmission. This count

saturates at its maximum value.

Set the parameter to “0” to reset

count.

0 - 0xFFFF

ED (v1.x80*)

Diagnostics

Energy Scan. Send „Energy

Detect Scan‟. ED parameter

determines the length of scan on

each channel. The maximal energy

on each channel is returned and

each value is followed by a

carriage return. Values returned

represent detected energy levels in

units of -dBm. Actual scan time on

each channel is measured as Time

= [(2 ^ SD) * 15.36] ms. Total scan

time is this time multiplied by the

number of channels to be scanned.

0 - 6

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 69 70

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