Getting Started Tutorial 1
Keysight U3402A User’s and Service Guide 27
AC Alternating current
DCAC AC + DC
COMP Compare operation
dBm Decibel unit relative to 1 mW
CAL Calibration mode. Not applicable for the U3402A.
EXT External. Not applicable for the U3402A.
TRIG Trigger mode. Not applicable for the U3402A.
REMOTE Remote interface control. For calibration use only.
LOCAL Local mode
STO Store instrument state. Not applicable for the U3402A.
RCL Recall stored instrument state. Not applicable for the U3402A.
Table 1-1 Display annunciators (continued)
Annunciator Description