B&B Electronics Zlinx ZP Series - Manual (Page 31)

Manual Documentation Number: ZP24D-250RM-SR-2508 27
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dBm)
TimeStamp<CR> (3 bytes)
<CR>
A carriage return <CR> is sent at
the end of the AS command. The
Active Scan is capable of
returning up to 5 PanDescriptors
in a scan. The actual scan time
on each channel is measured as
Time = [(2 ^SD PARAM) * 15.36]
ms. Note the total scan time is
this time multiplied by the number
of channels to be scanned. Also
refer to SD command description.
ED ( v1.x80*)
Networking
{Association}
Energy Scan. Send an Energy
Detect Scan. This parameter
determines the length of scan on
each channel. The maximal
energy on each channel is
returned & each value is followed
by a carriage return. An additional
carriage return is sent at the end
of the command. The values
returned represent the detected
energy level in units of -dBm. The
actual scan time on each channel
is measured as Time = [(2 ^ED) *
15.36] ms. Note the total scan
time is this time multiplied by the
number of channels to be
scanned (refer to SD parameter).
0 - 6 -
EE ( v1.xA0*)
Networking
{Security}
AES Encryption Enable.
Disable/Enable 128-bit AES
encryption support. Use in
conjunction with the KY
command.
0 - 1
0
(disabled)
KY ( v1.xA0*)
Networking
{Security}
AES Encryption Key. Set the
128-bit AES (Advanced
Encryption Standard) key for
encrypting/decrypting data. The
KY register cannot be read.
0 - (any 16-Byte
value)
-
*Firmware version in which the command was first introduced (firmware versions are
numbered in hexadecimal notation.)
Commands-RF Interfacing
AT_
Command Command_
Category Name and
Description Parameter
Range
Default
PL RF Interfacing
Power Level. Select/Read the
power level at which the RF
module transmits conducted
power.
0 - 4
0 = -10 / 10 dBm
1 = -6 / 12 dBm
2 = -4 / 14 dBm
3 = -2 / 16 dBm
4 = 0 / 18 dBm
4
CA (v1.x80*) RF Interfacing
CCA Threshold. Set/read the
CCA (Clear Channel
Assessment) threshold. Prior to
transmitting a packet, a CCA is
0 - 0x50 [-dBm]
0x2C
(-44d dBm)