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Model 5344S
Operation and Programming
7.
Using the 5344A Numeric Entry keys, press:
The 5344A should display:
20.000000 MHz
To see the Center Frequency value, press key FI. Unless Numeric Entry keys are pressed, the
value will remain unchanged. If an invalid value is entered, the previous value will remain
unchanged. If a value outside of the limits is entered, the value will default to the closest limit.
8.
Press the 5344A SWP TIME key. The LED inside of the key will light to indicate that it is waiting for
data to be entered.
9.
Using the 5344A Numeric Entry keys, press:
-,
1
_J
—
0
—
0
-
<
MHz
ms (
10.
Press the 5344A MANUAL LOCK key.
The LOCKED annunciator should light.
11.
If the FREQ LO annunciator lights, manually raise the frequency of the 8350A until the 5342A
displays 2 GHz (±15 MHz). The 5344S will automatically tune the 8350A to the desired frequency.
12.
If the FREQ HI annunciator lights, manually lower the frequency of the 8350A until the 5342A
displays 2 GHz (±15 MHz). The 5344S will automatically tune the 8350A to the desired frequency.
13.
Notice that when either the FREQ HI or FREQ LO annunciators are on, indicating that tuning is
required, the resolution on the counter decreases to 1 KHz. This allows a very fast update of the
counter display making tuning quicker and easier. The sweep is also halted until Lock is
achieved.
NOTE
The 5344S will display error code Err 01 if the frequency of
the sweeper is changing too fast for the 5344S to follow. This
may occur for the following reasons:
a.
The 8350A is in SWEEP mode (vs. CW) and is sweeping, or
b.
When manually tuning the 8350A to within 15 MHz, it is being
tuned too quickly.
Figure 3-9. CF/AF in Manual (Continued)
3-34
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