Agilent Technologies 8360B, Руководство пользователя, Страница: 425 / 496

Modulation
Pulse
Pulse mo dulation sp ecications apply for output frequencies
400 MHz and ab o v e.
Standard Option 006
On/O Ratio
11
80 dB 80 dB
Rise/F all Times 25 ns 10 ns
Minimum Width
In ternally Lev eled 1 s 1 s
Searc h Mo de
Output F requencies < 2.0 GHz 50 ns 50 ns
Output F requencies 2.0 GHz 50 ns 15 ns
ALC O Mo de
Output F requencies < 2.0 GHz 50 ns 50 ns
Output F requencies 2.0 GHz 50 ns 15 ns
Minimum Rep etition F requency
In ternally lev eled 10 Hz 10 Hz
Searc h Mo de DC DC
ALC O Mo de DC DC
Lev el Accuracy
(dB, relative to CW lev el)
Widths 1 s 60.3 60.3
Widths < 1 s (Searc h Mo de) 60.5, t ypical 60.5, t ypical
Video F eedthrough
Output F requencies < 2.0 GHz
P o w er Lev els 10 dBm 2% 2%
P o w er Lev els > 10 dBm 5% 5%
Output F requencies 2.0 GHz
83620B/22B/30B 0.2% 1%
83623B/24B/40B/50B 1% 1%
Ov ersho ot, Ringing 15%, t ypical 10%, t ypical
Dela y
12
Output F requencies < 2.0 GHz 80 ns, t ypical 80 ns, t ypical
Output F requencies 2.0 GHz 80 ns, t ypical 60 ns, t ypical
Compression
Output F requencies < 2.0 GHz 610 ns, t ypical 610 ns, t ypical
Output F requencies 2.0 GHz 610 ns, t ypical 65 ns, t ypical
11
In the 83623B /24B, sp ecication applies at ALC levels 0 dBm and ab ov e, and over
the 20 to 55 C temp erature range. Sp ecication degrades 5 dB b elow 20 C, and
1 dB p er dB b elow ALC level 0 dBm in those mo dels.
12
Option 002 adds 30 ns dela y and 65 ns pulse compression for external pulse inputs.
2c-10 Specifications