Agilent Technologies 4294A Instruction Manual download pdf (Page 275)

Chapter 8 267

Analysis and Processing of Result

Specify partial search range

8. Analysis and Processing

of Result

Specify partial search range

Under the presetting conditions, the maximum value search ([Search] - MAX), the

minimum value search (

[Search] - MIN), target value search ([Search] - TARGET), peak

search (

[Search] - PEAK) and equivalent circuit analysis ([Display] - more 1/2 -

EQUIV CKT - CALCULATE PARAMETERS) are executed over the entire sweep range.

The range to be searched can be specified by following these steps:

When sweep type is other than list sweep:

Step 1. Activate the trace in which you want to specify a partial search range.

Step 2. Press the

[Search] key to display the Search menu.

Step 3. Press the

SEARCH RANGE MENU key to display the Search Range menu.

Step 4. Press the MINIMUM key to display the lower limit of the current partial search range in the

set parameter value field in the upper left area of the screen.

Step 5. Use the keys or rotary knob of the ENTRY block in one of the following ways to specify

the lower limit of the partial search range.

• Enter the desired value with the numeric keys (

[0] to [9], [-]and [.]) and then press one

of the unit keys (

[G/n], [M/m], [k/m], or [´1]).

• Turn the rotary knob (m

m) until the desired value is set.

• Press the step keys ([][¯]) to set the desired value.

Step 6. Press the

MAXIMUM key to display the upper limit of the current partial search range in the

set parameter value field in the upper left area of the screen.

Step 7. Use the keys or rotary knob of the ENTRY block in one of the following ways to specify

the upper limit of the partial search range.

• Enter the desired value with the numeric keys (

[0] to [9], [-]and [.]) and then press one

of the unit keys (

[G/n], [M/m], [k/m], or [´1]).

• Turn the rotary knob (

m) until the desired value is set.

• Press the step keys ([][¯]) to set the desired value.

Step 8. Press the

PART SRCH on OFF key to turn on the partial search range. Then the softkey

label changes to

PART SRCH ON off. If the partial search range is turned on, two vertical

lines are displayed as boundary lines on each side of the specified search range in the

graph. (When the measurement parameter is COMPLEX Z-Y, the boundary lines are not

shown.)

Active Trace Key operation

Trace A

[A]

Trace B [B]

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Agilent Technologies 4294A Instruction Manual Page 275

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