GW Instek GSP-9300 User Manual

GSP-9300 User Manual
84
LOG Offset
Adds a reference to the TR1
trace
Operation
1. Press
Trace
> More[F1]>Trace Math[F1].
2. Press TR1[F1] and select the first trace source:
TR1:
Trace 1,2, 3, 4*
3. Press TR2[F2] and select the second trace
source:
TR2:
Trace 1, 2, 3, 4*
Note
*You cannot select the current trace as the TR1 or
TR2 trace sources. The current trace is designated
by pressing
Trace
> Select Trace>[F1].
4. Select the trace math function:
PowerDiff[F3]
LogDiff[F4]
LogOffset[F5]
5. If LogDiff was selected, set the reference level
and unit.
LogDiff ref range:
LogDiff ref units:
-120dBm ~ 30dBm
dBm, W
6. If LogOffset was selected, set the offset level
and unit.
LogOffset range:
-50dB~+50dB
7. To turn trace math off, press the OFF[F6].

GW Instek GSP-9300 Specifications

General

Brand	GW Instek
Model	GSP-9300
Category	Measuring Instruments
Language	English