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Agilent 8665A Frequency Limits
Table 17-8 Agilent 8665A Frequency Limits
Note: Special Function 120 must be enabled for DCFM
Model
Option
Band Minimum
Number
(MHz)
8665A
4120
8665A
3000
8665A
2060
8665A
1500
8665A
1030
8665A
750
8665A
515
8665A
375
8665A
257.5
8665A
187.5
8665A
30
8665A
5
8665A
0.05
1
Takes into account limited tuning resolution available in linear FM (Special Function 120, refer to
Functions"
on page 17-22).
Agilent 8665A Mode
Keys
Table 17-9 Operating Characteristics for Agilent 8665A Modes 2 and 3
Document Part No. E5500-90024Ed. 1.0
Band Maximum
(MHz)
4200
4119.99999999
2999.99999999
2059.99999999
1499.99999999
1029.99999999
749.99999999
514.99999999
374.99999999
257.49999999
187.49999999
29.99999999
4.99999999
G
The [Mode 2] key provides a median range of FM deviation and
RF output switching time, as shown in
G
The [Mode 3] key provides the lowest noise level at the RF
output, FM deviation bandwidth is narrower, and the RF
switching time is slower than in either Modes 1 or 2.
Characteristic
RF Frequency Switching Time
FM Deviation at 1 GHz
Phase Noise (20 kHz offset at 1 GHz)
E5500 Phase Noise Measurement System Version A.02.00
Reference Graphs and Tables
Agilent 8665A Frequency Limits
1
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 freq - 9 kHz)
Table
Synthesis Mode
Mode 2
200 ms
1 MHz
-130 dBc
17
Mode 2
20000000
20000000
10000000
10000000
5000000
5000000
2500000
2500000
1250000
1250000
5000000
5000000
"How to Access Special
17-9.
Mode 3
350 ms
100 kHz
-136 dBc
17-21
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