Technical data

2 Operations and Features
34 U3402A User’s and Service Guide
Operating Math Operations
Table 2- 1 presents a summary of the math operations that can be used with
each measurement function.
• All math operations can be toggled on and off by reselecting 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.
Table 2-1 Math operations for different measurement functions
Measurement functions
Allowed math operations
dBm Rel Min Max Comp Hold
DCV

DCI
— 
Resistance
— 
ACV

ACI
— 
Frequency
— 
Diode/Continuity
— 