GW Instek GSP-830 User Manual - Manual (Page 78)

GSP-830 User Manual
78
Run Trace Math
Background Various mathematical operations are available using
trace A and trace B. Both traces have to be activated in
advance (page74). After the math operation, the trace
mode changes into the View mode (page75).
Panel operation 1. Press the Trace key.
Trace
2. Press F6 (More).
More F 6
3. Press F2 (Trace Math).
Trace Math.. F 2
4. Select and press the type of
math operation from F1 to F5.
A↔B: Swaps trace A and B.
A+B→A: Adds trace A and B.
A−B→A: Subtracts trace B
from trace A.
A+const→A: Adds a constant
value to trace A.
A−const→A: Subtracts a
constant value from trace A.
A B F 1
A+B A F 2
A-B A F 3
A+const A F 4
A-const A F 5
5. When A+const / A−const are
selected, enter the constant
value using the Numerical keys
and dB or Enter key.
Range: −40 to +40dB
BK SP
dB
Enter
GHz / Sec
mSec MHz /
kHz / Sec μ
6. The trace math icon appears at
the bottom of the display.
Example: A↔B