1 Getting Started Tutorial
26 Keysight U3402A User’s and Service Guide
DC Direct current
AC Alternating current
DCAC AC + DC
Polarity, digits, and decimal points for primary display
ºC Celcius temperature unit. Not applicable for the U3402A.
ºF Fahrenheit temperature unit. Not applicable for the U3402A.
mV Voltage unit: mV, V
µmA Current unit: µA, mA, A
µmnF Capacitance unit: nF, µF, mF. Not applicable for the U3402A.
MkΩ Resistance unit: Ω, kΩ, MΩ
MkHz Frequency unit: Hz, kHz, MHz
Secondary display
Polarity, digits, and decimal points for secondary display
µnmF Capacitance unit: nF, µF, mF. Not applicable for the U3402A.
ºC Celcius temperature unit. Not applicable for the U3402A.
ºF Fahrenheit temperature unit. Not applicable for the U3402A.
% Duty cycle measurement. Not applicable for the U3402A.
mV Voltage unit: mV, V
µmA Current unit: µA, mA, A
S Shift mode
MkΩ Resistance unit: Ω, kΩ, MΩ
MkHz Frequency unit: Hz, kHz, MHz
2ND Secondary display is enabled
AUTO Autoranging
DC Direct current
Table 1-1 Display annunciators (continued)
Annunciator Description