Technical data

2 Operations and Features
30 U3401A User’s and Service Guide
Operating Math Functions
Table 2- 1 presents a summary of the math operations that can be used
with each measurement function.
Table 2 - 1 Math operations for different measurement functions
• All math operations can be toggled on and off by selecting the same
math operation.
• Only one math operation can be turned- on at a time. When selecting
another math operation when one is already on, you are required to
turn off the first operation and then turn- on the second math
operation.
• All math operations are automatically turned- off when changing the
measurement functions.
• Range changing is allowed for all math operations.
Measurement Function Allowed math operations
dBm Rel Min Max Comp Hold %
DCV

DCI
— 
Resistance
—— 
ACV

ACI
— 
Frequency
— 
Diode/Continuity
—— 