User's Manual

GCube4.0 User Manual V1.0
6 of 8
Events 1 Enable to sniff the GPIB control line Interface
Events or Interface Message.
0 Default is 0. Does not enable the Interface Events
Save to local 1 Save the JSON message to local drive/SD Card
0 Does not save the JSON message to local drive
Summary
table
1 Only processed the last trigger GPIB data and
store it in a table.
0
Does not process the last trigger GPIB data
[user]
PIC
String
The
name of the Person In Charge
Email
String
Email address of the Person In Charge
[connection]
WiFi
1
Enable the WiFi connection. To change the WiFi
SSID and password, type “sudo nano
/etc/wpa_supplicant/wpa_supplicant.conf” in the
terminal window.
0
Disable the WiFi connection
[ping]
Interval
1
The interval time to send the ping/heartbeat
from GCube4.0 to server.
0 Disable the ping/heartbeat.
6.1 GCube4.0 Operation Mode
1. GCube4.0 can be operate in 2 modes which is non-encryption and encryption. When running
in encryption mode, the JSON messages will be encrypted.
2. To change the settings, type “sudo nano /etc/init.d/gpibd”.
Figure 9: encryption and non-encryption selection
3. Change the 2 lines and select either “/home/pi/cube/gpibdump-static”(non-encryption) or
“/home/pi/gpibdump-static –e”(encryption).