1-29
Making Measurements
Using Markers
Figure 1-16 Marker 1 as the Reference Marker E x ample
4. To change the reference marker to marker 2, press:
To Activate a Fixed Marker
When a reference marker is fixed, it does not rely on a current trace to maintain its fixed
position. This is convenient when comparing two different measurement conditions. To
activate a fixed marker on the analyzer, press .
Marker zero puts a fixed reference at the current position of the active marker.
To change to a Delta Marker to a fixed reference marker, press
.
Using the Key to Activate a Fixed Reference Marker
Marker zero enters the position of the active marker as the ∆ reference position.
Alternatively, you can specify the fixed point with . Marker zero
is canceled by switching delta mode of f.
1. To place marker 1 at a point that you would like to reference, press:
and turn the front panel knob, or enter a value from the front panel keypad.
2. To measure values along the measurement data trace, relative to the reference point
that you set in the previous step, press:
and turn the front panel knob, or enter a value from the front panel
keypad.
3. To move the reference position, press:
and turn the
front panel knob, or enter a value from the front panel keypad.
∆ MODE MENU
∆
REF=2
Marker
MKR ZERO
Marker
∆
MODE MENU
∆REF=∆FIXED MKR
MKR ZERO
FIXED MKR POSITION
Marker
MKR ZERO
∆MODE MENU
FIXED MKR POSITION