22 U1253B User’s and Service Guide
1Getting Started
(Default is DC voltage)
DC V Hz (DC coupling)
dBm or dBV
[1]
DC V
DC V AC V
(Press to select AC voltage)
AC V Hz (AC coupling)
dBm or dBV
[1]
AC V
AC V DC V
(Press twice to select AC+DC
voltage)
AC+DC V Hz (AC coupling)
dBm or dBV
[1]
AC+DC V
AC+DC V AC V
AC+DC V DC V
(Default is DC voltage)
DC mV Hz (DC coupling)
dBm or dBV
[1]
DC mV
DC mV AC mV
(Press to select AC voltage)
AC mV Hz (AC coupling)
dBm or dBV
[1]
AC mV
AC mV DC mV
(Press twice to select AC+DC
voltage)
AC+DC mV Hz (AC coupling)
dBm or dBV
[1]
AC+DC mV
AC+DC mV AC mV
AC+DC mV DC mV
(Default is DC current)
DC μA Hz (DC coupling)
DC μAAC μA
(Press to select AC current)
AC μA Hz (AC coupling)
AC μADC μA
Table 1-8 Selecting display with the Dual button (continued)
Rotary switch position (Function) Primary display Secondary display