Table of Contents
Advertisement
JD780A Series Analyzers
need of an additional calibration.
Procedure
1.
Press the MEASURE SETUP hot key.
2.
Press the Alt DTF Band Settings soft key.
3.
Toggle the Alt DTF Band soft key and select On or Off to enable or disable the alternate band
feature.
4.
To set the start and stop distances for the alternate band, complete the following steps:
a.
Press the Start Distance soft key.
b.
Enter a value by using the numeric keys. You can also use the rotary knob or the arrow
keys.
c.
Select the Enter soft key.
d.
Press the Stop Frequency soft key.
e.
Enter a value by using the numeric keys. You can also use the rotary knob or the arrow
keys.
f.
Select the Enter soft key.
5.
To set the start and stop frequencies for the alternate band, complete the following steps:
a.
Press the Alternate Start Frequency soft key.
b.
Enter a value by using the numeric keys. You can also use the rotary knob or the arrow
keys.
c.
Select the unit: GHz, MHz, kHz, or Hz.
d.
Press the Alternate Stop Frequency soft key.
e.
Enter a value by using the numeric keys. You can also use the rotary knob or the arrow
keys.
f.
Select the unit: GHz, MHz, kHz, or Hz.
6.
To set the center and span frequencies for the alternate band, complete the following steps:
a.
Press the Alternate Center Frequency soft key.
b.
Enter a value by using the numeric keys. You can also use the rotary knob or the arrow
keys.
c.
Select the unit: GHz, MHz, kHz, or Hz.
d.
Press the Alternate Span Frequency soft key.
e.
Enter a value by using the numeric keys. You can also use the rotary knob or the arrow
keys.
f.
Select the unit: GHz, MHz, kHz, or Hz.
Setting limit for cable and antenna analyzer
Procedure
1.
Press the LIMIT hot key.
2.
Press the Multi Segment Line soft key for Pass/Fail indication.
3.
Toggle the Limit soft key between Upper and Lower to select the one to be displayed.
4.
Set the number of segments for the selected upper or lower limit line. You can set up to 50
segments.
a.
Press the # of Line soft key.
b.
Enter a value between 1 and 50 by using the numeric keys.
516
Using Cable and Antenna Analyzer
Advertisement
Table of Contents
