2
Features and Functions
Identifying Modules Location
Geographical Address
Each slot in the chassis is designed with a 3-bit address pin, which is designated
as a location identity for USB modules. The address for all six slots are as below:
Slot
1
2
3
4
5
6
The USB modules are able to read this 3-bit data and know which slot the module
is plugged in. To read the geographical address of each module, the SCPI
command below is used:
40
Address
001
010
011
100
101
110
SYSTem:CDEScription?
Keysight U2781A User's Guide