Kenwood NEXEDGE NX-200 Function Reference page 355

Hide thumbs Also See for NEXEDGE NX-200:
Table of Contents

Advertisement

12 FleetSync
12.5 Common Functions for Data Communications
Transmit Delay Time (Receive Capture)
Transmit Delay Time is a short period of time to transmit an unmodulated signal prior to transmitting the introductory part of
data.
When the transmitting transceiver transmits an unmodulated signal, the receiving transceiver temporarily stops scanning
to receive the data. Using this function, the data can reliably be sent even if the receiving transceiver is scanning or using
the Battery Saver.
The default configuration is normally used.
Configuration using KPG-111D/ DN
Configuring the Transmit Delay Time (
Data Transmit Modulation Delay Time
Data Transmit Modulation Delay Time is a period of time to transmit an unmodulated signal prior to starting to send data
using MSK modulation.
It may be difficult to establish data communications when the transmit and receive frequencies are widely separated or the
transceiver is always used in extremely cold areas. In such cases, Data Transmit Modulation Delay Time must be
extended in order to improve the reliability of data communications.
Transmit
Receive
Transmission
/Reception
channel
(when transmitting on data channel)
Figure 12-7 Timing to Activate the Transmit Delay Time and Data Transmit Modulation Delay Time
The default configuration is normally used.
Configuration using KPG-111D/ DN
Configuring the Data Transmit Modulation Delay Time (
Data Preamble Extension Time
Refer to
Data Preamble Extension Time on page
FUNC (K)/Ver 4.00
FPRG 8.16.4 Parameter Tab)
See
Transmit Delay Time
+
Data Transmit Modulation Delay Time
GTC
GTC
Data
GTC
Count
Maximum ACK Wait Time
Voice Channel
32 bit
Transmit
Preamble
Receive
Data Transmit Modulation Delay Time
434.
Data Transmit
Modulation Delay
Time
Retry
Data
ACK
ACK Delay Time
Data Channel
16 bit
Sync
MSK Data
See
FPRG 8.16.4 Parameter Tab)
CONTENTS
Voice Channel
INDEX
321

Advertisement

Table of Contents
loading

Table of Contents