Technical data

22 U1401A User’s and Service Guide
1Getting Started
Display selection with the DUAL key
Press to enable the dual display function, in which
two separate parameters of the measured signal is displayed
simultaneously on the primary and secondary displays. The
dual display function is not available in dynamic recording
or trigger mode. Refer to Table 1- 10.
Table 1-10 Measurement functions and corresponding display selection with the DUAL key
Measurement function Primary display Secondary display
AC voltage AC voltage Hz (AC coupling)
DC voltage DC voltage Hz (DC coupling)
AC+DC voltage AC+DC voltage Hz (AC coupling)
DC current DC current Hz (DC coupling)
AC current AC current Hz (AC coupling)
AC+DC current AC+DC current Hz (AC coupling)
Current in percentage scale
(0 mA to 20 mA or 4 mA to 20 mA)
Current in percentage scale
(0 mA to 20 mA or 4 mA to 20 mA)
Hz (DC coupling)
Te m p e r a t u r e
Celsius (°C) Fahrenheit (°F)
Fahrenheit (°F) Celsius (°C)