Spectral purity – Atec Agilent-E8267D User Manual
Page 7
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7
1. Specifications are typical for harmonics beyond specified frequency range.
2. Specification applies to units with serial numbers ending with 45160000 or greater. For serial numbers below that, the
specification is –28 dBc.
3. Typical below 250 MHz if Option 1EH is installed and the filters are off.
4. In ramp sweep mode (Option 007), harmonics are –30 dBc below 250 MHz.
External detector leveling
Range
–0.2 mV to –0.5 V (nom) (–36 dBm to +4 dBm using
Agilent 33330D/E detector)
Bandwidth
Selectable 0.1 to 100 kHz (nom) (Note: not intended
for pulsed operation)
Maximum reverse power
1/2 Watt, 0 V
DC
Harmonics
1
(at +10 dBm or maximum specified output power, whichever is lower)
< 10 MHz
–28 dBc (typical below 1 MHz)
10 MHz to 2 GHz
–30 dBc
2,3
10 MHz to 2 GHz (with Option 1EH filters on) –55 dBc
4
> 2 GHz to 20 GHz
–55 dBc
> 20 GHz to 44 GHz
–45 dBc
Harmonics (measured)
Spectral purity
2nd harmonic (dBc)
Standard vs. Option 1EH harmonics (measured)
Carrier frequency (MHz)
0
-20
-40
-60
-80
-100
0 500
1000
1500
2000
Standard
Option 1EH
Option 544 standard harmonics (measured)
Carrier frequency (GHz)
0
-20
-40
-60
-80
-100
-120
0 2 4 6 8 10
12 14
16
18 20
22
2nd harmonic (dBc)
Option 520 standard harmonics (measured)
Frequency (MHz)
Harmonics (dBc)
-30
-40
-50
-60
-70
-80
0 2000 4000 6000 8000 10000