Keysight U1252B - Selecting Display with the Dual Button; Table 1-8 Selecting Display with the Dual Button

1 Getting Started
42 Keysight U1251B and U1252B User’s and Service Guide
Selecting display with the Dual button
Press to select different combinations of dual display. Normal single
display resumes after you press and hold for more than 1 second. See
Table 1-8 below.
Table 1-8 Selecting display with the Dual button
Rotary switch position (Function) Primary display Secondary display
AC V Hz (AC coupling)
(AC voltage)
dBm or dBV (select by pressing )
AC V
AC V Ambient temperature C or F
for U1252B
(AC voltage)
AC V Hz (AC coupling)
dBm or dBV
[a]
AC V
AC V DC V
AC V Ambient temperature C or F
for U1251B/
for U1252B
(DC voltage)
DC V Hz (DC coupling)
dBm or dBV
[a]
DC V
DC V AC V [for U1252B]
DC V Ambient temperature C or F
for U1252B
(AC + DC voltage)
AC + DC V Hz (AC coupling)
dBm or dBV
[a]
AC + DC V
AC + DC V AC V
AC + DC V DC V
AC + DC V Ambient temperature C or F
(AC voltage)
AC mV Hz (AC coupling)
dBm or dBV
[a]
AC mV
AC mV DC mV
AC mV Ambient temperature C or F