Agilent Technologies 4294A Instruction Manual download pdf (Page 131)

Chapter 5 123

Setting Measurement Conditions

Sweeping Multiple Sweep Ranges with Different Conditions in a Single

Action (List Sweep)

5. Setting Measurement

Conditions

Value area in the upper left part of the screen.

Step 29. Use one of the following methods with the keys in the ENTRY block to set the pen number

for the segment (an integer between 1 and 6).

• Enter the desired value with the numeric keys (

[1] to [6]) and then press [x1].

• Turn the rotary knob (

m) until the desired value is set.

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

There are six pens, from number 1 to number 6, which are set to different colors (the color

mapping can be changed). Accordingly, by assigning a different colored pen to each

segment, you can color-code the traces on the screen to more easily identify each segment.

The factory setting of the graphic drawing pens are: pen 1: white, pen 2: red, pen 3: yellow,

pen 4: green, pen 5: cyan, and pen 6: blue. For how to reset the color of the pens, refer to

“Customizing the Color of Each Screen Item” on page 208.

The pen number that is set for each segment is not displayed on the list sweep table. To

check the pen number, use the

SEGMENT key to specify a segment and press the PEN key.

Step 30. Repeat steps 3 through 27 until you obtain all segments you need. Use the editing functions

below as necessary.

NOTE The number of segments that can be set in a list sweep table ranges from 1 to 18.

The number of points that can be set for a single segment is an integer ranging from 2 to

201. Up to 801 points can be set for each segment.

The sweep frequency range for each segment can be set with a combination of either sweep

start value and sweep stop value or one of sweep center value and sweep span value. Also,

after setting a sweep range with sweep start value and sweep stop value, pressing the keys

for setting sweep center/span value will override the previous format of the sweep range

for the list sweep table. This also works in changing the other direction, from center/span to

start/stop setting values.

The sweep frequency range set for any segment can overlap with any range set for the other

segments.

When appending a segment to the one that is selected, the same values as those in the

Editing function for list sweep table Key stroke

Select a segment number (current selection is

marked with “>” to the left side of the segment

number (SEG row).

SEGMENT - (enter using keys in ENTRY

block)

Enter edit mode for the selected segment EDIT

Delete the selected segment (pressing the key

will delete the segment without confirmation).

DELETE

Append a segment to the selected segment and

enter edit mode.

ADD

Delete all segments of the list sweep table in

edit mode.

CLEAR LIST - yes (cancel to cancel)

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Agilent Technologies 4294A Instruction Manual Page 131

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