Ground Terminal; Dc Source Terminal - Keysight E4980A User Manual

Overview
Front Panel: Names and Functions of Parts
USB memory type
Use USB memory that is USB mass-storage-class compliant and formatted
with FAT16 or FAT32. For points to notice, refer to
page
Interface: USB 1.1

14. Ground terminal

Connected to the chassis of the E4980A/AL. This is used for measurements
that require guarding.

15. DC Source terminal

Outputs the DC source in the range from -10 V to 10 V. Option 001 is required
for this function.
The DC source terminal is installed even in the E4980A/AL without Option
001; however, the E4980A/AL without Option 001 cannot use this terminal.
36
169.
"USB Memory Notes" on
Keysight E4980A/AL Precision LCR Meter