QUECTEL BC260Y Wireless Communication Module User Manual
- June 15, 2024
- QUECTEL
Table of Contents
EPAT User manual
BC260Y Wireless Communication Module
Foreword
1.1（Suitable Condition）
| Tools | Manufacturer Revision | Applicable Module Type |
|---|---|---|
| EPAT | AT+CGMI/EC616/EC616s/QCX212 | BC28-F/BC95-GF/BC260Y/BC300Y BC660K |
1.2 (Related to Download）
1.3 Device Connection）
If the module has been welded or debugged separately, it is recommended
that you connect to the EPAT and grab the log as shown below.
Convertor (TTL)；
Note: the Debug port of the EC616/EC616s/QCX212 requires a high output rate.
You are advised to use uart-to-usb Convertor (TTL) that supports 3M or 6M.
If TE-B corresponding to EC616/QCS212 module is
used, from ”Device Manager → Ports” to select the third COM port.
EPAT（Installation）
EPAT is installation-free and can be used after decompression. Run EPAT.exe in
the EPAT\bin.
Note: EPAT requires VCMFCDLLs, if your first run of EPAT fails, install
vc_redistepat.x86. exe in the EPAT\bin directory.
EPAT （Connection）
To query the default baud rate of the corresponding module by AT + QCFG?.
AT+QCFG?
……
+QCFG: “logbaudrate”,6000000
…… 
Click the icon in the toolbar as shown below,
select Debug port and set baud rate (consistent with query baud rate of
module);
Generally, the output LOG is as shown below. If
a lot of HEX codes are output in Message, the DB file needs to be imported or
updated.
Click the icon in the toolbar as shown below,
select the comdb.txt file of the corresponding firmware of the module, and
import/update the DB file.
By reset, the DB status changes as shown below.
If the imported DB file does not match the current module firmware,
the DB status will change as shown below.
If the “UniLogViewer”
in EPAT only outputs Log messages as shown below, select “Log→Log Control” in
the menu bar, then select “On” and click “Start” in the popup window, then to
display the command, after executing for several times, re-power the module or
Reset; AT+ECPCFG=”logCtrl”,2; Enable debug output; 
AS shown below,select ”SigLog→Only Show Protocol Signalling” in the
SigLogger window, to view NAS/AS Signalling/message.
the pause or stop icon in the toolbar as shown below,to pause or
stop grabbing Log.
Save Log
4.1 (Automatically Save)
As shown below, by the option bar “Log→Preference”, select the automatic save
option and save path in the popup window, and configure the maximum file size
to save. (Automatic saving is not recommended，When Log meets the maximum
autosave size, it can only be output to the autosave path)
4.2 (Manual save)
Click the toolbar icon in the below, or “Ctrl+S”, or choose “Log→Save Zip
log-file” to Save the Log; 
Common Analytical Application
5.1 LOG(Load Log)
To analyze the output logs, Select “Select From Local Files”, as shown
below.
To import the analysis Log File through the
toolbar icon or option bar “Log→Open Log File” as shown below.
5.2 (Search/Filter Log)
Open the search/filter window by shortcut “Ctrl+F”, as shown below. to
select the below options, through single vertical bar “|” regular filter
multiple keywords;
5.3 (Data Analysis)
In the UniLogViewer window, select the ASN1/NAS type message, right click and
choose “Show ASN1 Pane”, as shown below;
ASN1/NAS message in messages can be parsed to further analyze data. 
5.4 Pcap(Output Pcap)
To select SigLogger window and click the option bar “SigLog→Export As PCAP
File”, As shown below. You can export Pcap files for Wireshark analysis.
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