6-11
IM 2558A-01EN
Calibrating the Frequency Meter
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
App
Index
6.8 Sweeping
Procedure
Setting the Sweep Time
These turn off when the setting is confirmed.
3. Turn either dial to
select 8, 16, 32, or 64.
4. Confirm the setting.
2. Select SWEEP.
1. Select SETUP.
1.
Turn the
FREQUENCY
dial to select SETUP.
The indicator corresponding to the selected SETUP range illuminates, and the frequency/phase angle
display area shows the SETUP menu.
2.
Turn the
VARIABLE
dial to select SWEEP.
3.
Turn the
deviation dials
to select 8, 16, 32, or 64.
When you change the setting, all four preset indicators will illuminate.
4.
Flip the
PRESET
switch up or down.
The setting is confirmed, and all the preset indicators turn off.
Starting to Sweep
UP Sweep
Flip the
SWEEP
switch up.
The UP indicator illuminates, and the 2558A starts sweeping toward higher values. When the maximum
output is reached or if you flip the SWEEP switch down while sweeping is in progress, sweeping will stop (hold
state). A beep will sound when the sweep is held.
DOWN Sweep
Flip the
SWEEP
switch down.
The DOWN indicator illuminates, and the 2558A starts sweeping toward lower values. When the minimum
output is reached or if you flip the SWEEP switch up while sweeping is in progress, sweeping will stop (hold
state). A beep will sound when the sweep is held.
UP sweep:
Flip up.
DOWN sweep: Flip down.
