8665B Frequency Limits; 8665B Mode Keys - Agilent Technologies e1420b User Manual

8665B Frequency Limits

Table 64 8665B frequency limits
Note: Special Function 120 must be enabled for DCFM
Model Option Band Minimum
Number (MHz)
8665B 4120
8665B 3000
8665B 2060
8665B 1500
8665B 1030
8665B 750
8665B 515
8665B 375
8665B 257.5
8665B 187.5
8665B 30
8665B 5
8665B 0.05
Takes into account limited tuning resolution available in linear FM (Special Function 120, refer to
1
functions" ).
on page 373

8665B mode keys

• The [Mode 2] key provides a median range of FM deviation and RF output
• The [Mode 3] key provides the lowest noise level at the RF output, FM
Agilent E5505A User's Guide
Band Maximum (MHz)
6000
4119.99999999
2999.99999999
2059.99999999
1499.99999999
1029.99999999
749.99999999
514.99999999
374.99999999
257.49999999
187.49999999
29.99999999
4.99999999
switching time, as shown in
deviation bandwidth is narrower, and the RF switching time is slower than
in either Modes 1 or 2.
Reference Graphs and Tables
Minimum Recommended PTR (Peak Tune Range)
PTR =FM Deviation x VTR
Mode 3
800000
400000
400000
200000
200000
100000
100000
50000
50000
25000
200000
100000
Max FM = MIN (Above, Carrier frequency –9 kHz)
Table 65.
16
1
Mode 2
20000000
20000000
10000000
10000000
5000000
5000000
2500000
2500000
1250000
1250000
5000000
5000000
"How to access special
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