1
Getting Started
The primary display symbols are explained below.
Table 1-4
Primary display symbols
OLED annunciator
,
,
,
,
,
,
,
,
38
Description
Auto range
AC+DC
DC
AC
Polarity, digits, and decimal points for primary display
Decibel unit relative to 1 mW
Decibel unit relative to 1 V
,
Frequency units: Hz, kHz, MHz
Resistance units: , k, M
Conductance unit: nS
Voltage units: mV, V
Current units: A, mA, A
Capacitance units: nF, F, mF
Celsius temperature unit
Fahrenheit temperature unit
Keysight U1253B User's and Service Guide