Agilent E8267D PSG
Vector Signal Generator
Data Sheet
The Agilent E8267D is a fully synthesized signal generator with high output power,
low phase noise, and I/Q modulation capability.
Specifications apply over a 0 to 55 °C range, unless otherwise stated, and
apply after a 45 minute warm-up time. Supplemental characteristics, denoted
as typical, nominal, or measured, provide additional (non-warranted) information
at 25 °C, which may be useful in the application of the product.
Definitions
Specifications (spec): Represents warranted performance for instruments with a
current calibration.
Typical (typ): Represents characteristic performance which is non-warranted.
Describes performance that will be met by a minimum of 80% of all products.
Nominal (nom): Represents characteristic performance which is non-warranted.
Represents the value of a parameter that is most likely to occur; the expected mean
or average.
Measured: Represents characteristic performance which is non-warranted.
Represents the value of a parameter measured on an instrument during design stage.
2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Step (digital) sweep . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Ramp (analog) sweep . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Spectral purity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Frequency modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Phase modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Amplitude modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
External modulation inputs (Ext1 & Ext2) . . . . . . . . . . . . . . . . . . . . . . . . . .14
Internal modulation source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Wideband AM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Pulse modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Narrow pulse modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Internal pulse generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Simultaneous modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Vector modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Wideband external I/Q inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Internal baseband generator: arbitrary waveform mode . . . . . . . . . . . . . .19
Internal baseband generator: real-time mode . . . . . . . . . . . . . . . . . . . . . . .22
Remote programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
General specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Input/Output Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Front panel connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Rear panel connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Auxiliary I/O connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Options, Accessories, and Related Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Web Resources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Related Agilent Literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Table of Contents
3
Range
1
Option 520 250 kHz to 20 GHz
Option 532 250 kHz to 31.8 GHz
Option 544 250 kHz to 44 GHz
Resolution
CW 0.001 Hz
All sweep modes 0.01 Hz
2
Switching speed
3, 4
< 16 ms (typ) with I/Q modulation off
< 24 ms (typ) with I/Q modulation on
Phase offset Adjustable in nominal 0.1 ° increments
Frequency bands
Band Frequency range N
5
1 250 kHz to 250 MHz 1/8
2 > 250 to 500 MHz 1/16
3 > 500 MHz to 1 GHz 1/8
4 > 1 to 2 GHz 1/4
5 > 2 to 3.2 GHz 1/2
6 > 3.2 to 10 GHz 1
7 > 10 to 20 GHz 2
8 > 20 to 28.5 GHz 3
9 > 28.5 to 44 GHz 5
Accuracy ± aging rate ± temperature effects
± line voltage effects (nom)
Internal timebase reference oscillator
Standard Option UNR/UNX
Aging rate < ±1 x 10
-7
/year or < ±3 x10-8/year or
< ±4.5 x 10
-9
/day < ±2.5 x 10
-10
/day
after 45 days after 30 days
Temperature effects (typ) < ±5 x 10-80 to 55 °C < ±4.5 x 10-90 to 55 °C
Line voltage effects (typ) < ±2 x 10-9for < ±2 x 10
-10
+5% to –10% change for ±10% change
External reference frequency 1, 2, 2.5, 5, 10 MHz 10 MHz only
Lock range ±0.2 ppm ±1.0 ppm
Reference output
Frequency 10 MHz
Amplitude > +4 dBm into 50 Ω load (typ)
External reference input
Amplitude > –3 dBm
Option UNR/UNX 5 dBm ±5 dB
6
Input impedance 50 Ω (nom)
Operating modes Step sweep of frequency or amplitude or both (start to stop)
List sweep of frequency or amplitude or both (arbitrary list)
Sweep range
Frequency sweep Within instrument frequency range
Amplitude sweep Within attenuator hold range (see “Output” section)
Dwell time 1 ms to 60 s
Number of points 2 to 65535 (step sweep)
2 to 1601 per table (list sweep)
Triggering Auto, external, single, or GPIB
Settling time
Frequency < 8 ms
7
(typ)
Amplitude < 5 ms (typ)
Specifications
Frequency
1. Operational, but unspecified, down to 100 kHz.
2. In ramp sweep mode (Option 007), resolution is limited with narrow spans and slow sweep speeds. Refer to ramp sweep
specifications for more information.
3. Time from GPIB trigger to frequency within 0.1 ppm of final frequency above 250 MHz or within 100 Hz below 250 MHz.
4. Add 12 ms (typ) when switching from greater than 3.2 GHz to less than 3.2 GHz.
5. N is a factor used to help define certain specifications within the document.
6. To optimize phase noise 5 dBm ± 2 dB.
7. 19 ms (typ) when stepping from greater than 3.2 GHz to less than 3.2 GHz.
Step (digital) sweep
4
Operating modes • Synthesized frequency sweep
(start/stop), (center/span), (swept CW)
• Power (amplitude) sweep (start/stop)
• Manual sweep
RPG control between start and stop frequencies
• Alternate sweep
Alternates successive sweeps between current and
stored states
Sweep span range Settable from minimum2to full range
Maximum sweep rate Start frequency Maximum sweep rate Max span for
100 ms sweep
250 kHz to < 0.5 GHz 25 MHz/ms 2.5 GHz
0.5 to < 1 GHz 50 MHz/ms 5 GHz
1 to < 2 GHz 100 MHz/ms 10 GHz
2 to < 3.2 GHz 200 MHz/ms 20 GHz
≥ 3.2 GHz 400 MHz/ms 40 GHz
Frequency accuracy ± 0.05% of span ± timebase (at 100 ms sweep time, for
sweep spans less than maximum values given above)
Accuracy improves proportionally as sweep time increases
3
Sweep time
(forward sweep, not including bandswitch and retrace intervals)
Manual mode Settable 10 ms to 200 seconds
Resolution 1 ms
Auto mode Set to minimum value determined by maximum sweep
rate and 8757D setting
Triggering Auto, external, single, or GPIB
Markers 10 independent continuously variable frequency markers
Display Z-axis intensity or RF amplitude pulse
Functions M1 to center, M1/M2 to start/stop, marker delta
Two-tone (master/slave)
measurements
4
Two PSGs can synchronously track each other, with
independent control of start/stop frequencies
Network analyzer compatibility Fully compatible with Agilent 8757D scalar
network analyzer
5
Also useable with Agilent 8757A/C/E scalar network
analyzers for making basic swept measurements.
6
Ramp (analog) sweep
(Option 007)
1
1. During ramp sweep operation, AM, FM, phase modulation, and pulse modulation are useable but performance is not
specified; wideband AM and I/Q modulation are not useable.
2. Minimum settable sweep span is proportional to carrier frequency and sweep time. Actual sweep span may be slightly
different than desired setting for spans less than [0.00004% of carrier frequency or 140 Hz] x [sweep time in seconds].
Actual span will always be displayed correctly.
3. Typical accuracy for sweep times > 100 ms can be calculated from the equation: [(0.005% of span)/(sweep time in seconds)]
± timebase. Accuracy is not specified for sweep times < 100 ms.
4. For master/slave operation, use Agilent part number 8120-8806 master/slave interface cable.
5. When measuring low-pass devices in AC mode, dynamic range may be reduced up to 10 dB below 3.2 GHz. An external
highpass filter may be required to remove 27 kHz pulse source feed-through (11742A 45 MHz to 26.5 GHz blocking capacitor
recommended).
6. GPIB system interface is not supported with 8757A/C/E, only with 8757D. As a result, some features of the 8757A/C/E, such as
frequency display, pass-through mode, and alternate sweep, do not function with PSG signal generators.
5
Output
Power
1, 2
(dBm)
Frequency range spec (typ)
Option 520
250 kHz to 3.2 GHz –130 to +13 (+16)
250 kHz to 3.2 GHz with Option UNW –130 to +9 (+13)
250 kHz to 3.2 GHz with Option 1EH –130 to +10 (+13)
3
250 kHz to 3.2 GHz with Options UNW and 1EH –130 to +7 (+12)
3
> 3.2 to 10 GHz –130 to +18 (+23)
4
> 10 to 20 GHz –130 to +18 (+22)
4
Options 532 and 544
250 kHz to 3.2 GHz –130 to +12 (+15)
250 kHz to 3.2 GHz with Option UNW –130 to +8 (+12)
250 kHz to 3.2 GHz with Option 1EH –130 to +9 (+12)
3
250 kHz to 3.2 GHz with Options UNW and 1EH –130 to +6 (+11)
3
> 3.2 to 10 GHz –130 to +14 (+21)
4
> 10 to 20 GHz –130 to +14(+18)
4
> 20 to 32 GHz –130 to +14(+18)
5
> 32 to 40 GHz –130 to +12 (+18)
5
> 40 to 44 GHz –130 to +10 (+13)
5
Step attenuator
6
0 to 115 dB in 5 dB steps
Maximum available power in CW mode (measured)
Attenuator hold range
Minimum From –15 dBm to maximum specified
output power with step attenuator in
0 dB position. Can be offset using step
attenuator.
Amplitude switching speed
7
ALC on or off (without power search) < 3 ms (typ)
1. Maximum power specification is warranted from 15 to 35 ºC, and is typical from 0 to 15 ºC. Maximum power over the
35 to 55 ºC range typically degrades less than 2 dB unlessotherwise stated.
2. With I/Q modulation on, maximum power specification is typical. With external inputs enabled, √(I2+ Q2) > 0.2 V
rms
.
3. With harmonic filters switched off. With filters on, maximum output power is reduced 3 dB for frequencies below 2 GHz.
4. With I/Q modulation on, maximum power specification is typically reduced 3 dB.
5. Maximum power over the 35 to 55 ºC range typically degrades less than 4 dB. With I/Q modulation on, maximum power
specification is typically reduced 5 dB.
6. The step attenuator provides coarse power attenuation to achieve low power levels. Fine power level adjustment is
provided by the ALC (Automatic Level Control) within the attenuator hold range.
7. To within 0.1 dB of final amplitude within one attenuator range. Add 10 to 50 ms when using power search.
Option 520 output power (measured)
Frequency (MHz)
26
24
22
20
18
16
14
0 5000 10000 15000 20000
Pow
er (dBm
)
0 4 8 121620242832364044
Frequency (GHz)
Option 544 output power (measured)
P
o
w
e
r (d
B
m
)
26
24
22
20
18
16
14
6
Level accuracy1(dB)
Frequency > +10 dBm +10 to –10 dBm –10 to –70 dBm –70 to –90 dBm
250 kHz to 2 GHz ±0.6 ±0.6 ±0.7 ±0.8
> 2 to 20 GHz ±0.8 ±0.8 ±0.9 ±1.0
>20 to 32 GHz ±1.0 ±0.9 ±1.0 ±1.7
> 32 to 44 GHz ±1.0 ±0.9 ±1.5 ±2.0
CW level accuracy with I/Q modulation (With PRBS modulated data) (relative to CW)
2
With ALC on:
QAM or QPSK formats
3
±0.2 dB
Constant-amplitude formats (FSK, GMSK, etc) ± 0.2 dB
With ALC off:
4
± 0.2 dB (typ)
Level accuracy (measured)
Resolution 0.01 dB
Temperature stability 0.01 dB/ °C (typ)
5
User flatness correction
Number of points 2 to 1601 points/table
Number of tables Up to 10,000, memory limited
Path loss Arbitrary, within attenuator range
Entry modes Remote power meter
6
, remote bus, manual
(user edit/view)
Output impedance 50 Ω (nom)
SWR (internally leveled)
250 kHz to 2 GHz < 1.4:1 (typ)
> 2 GHz to 20 GHz < 1.6:1 (typ)
> 20 GHz < 1.8:1 (typ)
Leveling modes Internal leveling, external detector leveling,
millimeter source module, ALC off
1. Specifications apply in CW and list/step sweep modes over the 15 to 35 ºC temperature range, with attenuator hold off
(normal operating mode). Degradation outside this range, for ALC power levels > –5 dBm, is typically < 0.3 dB. In ramp sweep
mode (with Option 007), specifications are typical. For instruments with Type-N connectors (Option 1ED), specifications are
degraded typically 0.2 dB above 18 GHz. Specifications do not apply above the maximum specified power.
2. If external inputs are used, specification applies with input level √(I2+ Q2) = 0.3 V
rms
and I/Q modulator attenuation is
internally optimized based on input levels.
3. Measured with symbol rate > 10 kHz and power ≤ 0 dBm.
4. Relative to ALC on, after power search is executed. When applying external I/Q signals with ALC off, output level will vary
directly with I/Q input level.
5. Options 532 and 544: 0.02 dB/°C (typ) above 2 GHz.
6. Compatible with Agilent EPM Series (E4418B and E4419B) power meters.
0 5 10 15 20
Frequency (GHz)
Option 520 level accuracy at -110 dBm (measured)
Error (dB)
0.4
0.3
0.2
0.1
0
-0.1
-0.3
-0.4
-0.5
0 4 8 121620242832364044
Frequency (GHz)
Option 544 level accuracy at -110 dBm (measured)
Error (dB)
0.4
0.3
0.2
0.1
0
-0.1
-0.3
-0.4
-0.5
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
Harmonics1(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 1012 141618 2022
2nd harmonic (dBc)
Option 520 standard harmonics (measured)
Frequency (MHz)
Harmonics (dBc)
-30
-40
-50
-60
-70
-80
0 2000 4000 6000 8000 10000
8
Sub-harmonics
1
(At +10 dBm or maximum specified output
power, whichever is lower)
250 kHz to 10 GHz None
> 10 GHz to 20 GHz < –60 dBc
> 20 GHz to 44 GHz < –45 dBc
Non-harmonics
2
(dBc at +10 dBm or maximum specified output
power, whichever is lower, for offsets > 3 kHz
[> 300 Hz with Option UNX or UNR])
Frequency Spec Typical
250 kHz to 250 MHz –65 –72 for > 10 kHz offsets
> 250 MHz to 1 GHz –80 –88
> 1 to 2 GHz –74 –82
> 2 to 3.2 GHz –68 –76
> 3.2 to 10 GHz –62 –70
> 10 to 20 GHz –56 –64
> 20 to 28.5 GHz –52 –60
> 28.5 to 44 GHz –48 –56
SSB phase noise (CW)
3
20 kHz offset from carrier (dBc/Hz)
Frequency Spec Typical
250 kHz to 250 MHz
4
–130 –134
> 250 to 500 MHz
4
–134 –138
> 500 MHz to 1 GHz
4
–130 –134
> 1 to 2 GHz
4
–124 –128
> 2 to 3.2 GHz –120 –124
> 3.2 to 10 GHz –110 –113
> 10 to 20 GHz –104 –108
> 20 to 28.5 GHz –100 –104
> 28.5 GHz –96 –100
Option UNR: Enhanced SSB phase noise (CW)
3
Offset from carrier (dBc/Hz)
Frequency 100 Hz 1 kHz 10 kHz 100 kHz
spec (typ) spec (typ) spec (typ) spec (typ)
250 kHz to 250 MHz
4
–94 (–115) –110 (–123) –128 (–132) –130 (–133)
> 250 to 500 MHz
4
–100 (–110) –124 (–130) –132 (–136) –136 (–141)
> 500 MHz to 1 GHz
4
–94 (–104) –118 (–126) –130 (–135) –130 (–135)
> 1 to 2 GHz
4
–88 (–98) –112 (–120) –124 (–129) –124 (–129)
> 2 to 3.2 GHz –84 (–94) –108 (–116) –120 (–125) –120 (–125)
> 3.2 to 10 GHz –74 (–84) –98 (–106) –110 (–115) –110 (–115)
> 10 to 20 GHz –68 (–78) –92 (–100) –104 (–107) –104 (–109)
> 20 to 28.5 GHz –64 (–74) –88 (–96) –100 (–103) –100 (–105)
> 28.5 to 44 GHz –60 (–70) –84 (–92) –96 (–99) –96 (–101)
1. Sub-harmonics are defined as Carrier Freq / N). Specifications are typical for sub-harmonics beyond specified frequency range.
2. Performance is typical for spurs at frequencies above the maximum operating frequency of the instrument. Specifications
apply for CW mode, without modulation. In ramp sweep mode (Option 007), performance is typical for offsets > 1 MHz.
3. Phase noise specifications are warranted from 15 to 35 °C.
4. Measured at +10 dBm or maximum specified output power, whichever is less.
9
1. Phase noise specifications are warranted from 15 to 35 °C.
2. Measured at +10 dBm or maximum specified power, whichever is less.
Residual FM
(RMS, 50 Hz to 15 kHz bandwidth)
CW mode < N x 8 Hz (typ)
Option UNR/UNX < N x 4 Hz (typ)
Ramp sweep mode < N x 1 kHz (typ)
Broadband noise (CW mode at +10 dBm or maximum specified output
power, whichever is lower, for offsets > 10 MHz)
> 2.4 to 20 GHz < –148 dBc/Hz (typ)
> 20 GHz < –141 dBc/Hz (typ)
Option UNX: Absolute SSB phase noise (CW)
1
Offset from carrier and Phase Noise (dBc/Hz)
Frequency 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz
Spec (typ) Spec (typ) Spec (typ) Spec (typ) Spec (typ) Spec (typ)
250 kHz to 250 MHz
2
–58 (–66) –87 (–94) –104 (–120) –121 (–128) –128 (–132) –130 (–133)
> 250 to 500 MHz
2
–61 (–72) –88 (–98) –108 (–118) –126 (–132) –132 (–136) –136 (–141)
> 500 MHz to 1 GHz
2
–57 (–65) –84 (–93) –101 (–111) –121 (–130) –130 (–134) –130 (–135)
> 1 to 2 GHz
2
–51 (–58) –79 (–86) –96 (–106) –115 (–124) –124 (–129) –124 (–129)
> 2 to 3.2 GHz –46 (–54) –74 (–82) –92 (–102) –111 (–120) –120 (–124) –120 (–124)
> 3.2 to 10 GHz –37 (–44) –65 (–72) –81 (–92) –101 (–109) –110 (–114) –110 (–115)
> 10 to 20 GHz –31 (–38) –59 (–66) –75 (–87) –95 (–106) –104 (–107) –104 (–109)
> 20 to 28.5 GHz –25 (–34) –56 (–62) –72 (–83) –92 (–102) –100 (–103) –100 (–105)
> 28.5 to 44 GHz –20 (–30) –51 (–58) –68 (–77) –88 (–97) –96 (–99) –96 (–101)
Option UNX: Residual SSB phase noise (CW)
1
Offset from carrier and Phase Noise (dBc/Hz)
Frequency 1 Hz 10 Hz 100 Hz 1 kHz 10 kHz 100 kHz
Spec (typ) Spec (typ) Spec (typ) Spec (typ) Spec (typ) Spec (typ)
250 kHz to 250 MHz
2
(–94) –100 (–107) –110 (–118) –120 (–126) –128 (–132) –130 (–133)
> 250 to 500 MHz
2
(–101) –105 (–112) –115 (–122) –124 (–131) –132 (–136) –136 (–141)
> 500 MHz to 1 GHz
2
(–94) –100 (–107) –110 (–118) –120 (–126) –130 (–134) –130 (–134)
> 1 to 2 GHz
2
(–89) –96 (–101) –104 (–112) –114 (–120) –124 (–129) –124 (–129)
> 2 to 3.2 GHz (–85) –92 (–97) –100 (–108) –110 (–116) –120 (–124) –120 (–124)
> 3.2 to 10 GHz (–74) (–87) (–98) (–106) (–114) (–115)
10
Measured phase noise with an Agilent E5500 phase noise measurement system and plotted without spurs
1. External I/Q input level √(I2+ Q2) = 250 mVrms, I/Q modulator attenuator set to auto.
L(f) (dBc/Hz) vs. f (Hz)
44 GHz
31.8 GHz
20 GHz
10 GHz
1 GHz
Standard SSB phase noise (measured)
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
10 100 1 K 10 K 100 K 1 M 10 M 100 M
L(f) (dBc/Hz) vs. f (Hz)
44 GHz
31.8 GHz
20 GHz
10 GHz
1 GHz
Standard phase noise with
I/Q modulation on (measured)
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
10 100 1 K 10 K 100 K 1 M 10 M 100 M
L(f) (dBc/Hz) vs. f (Hz)
44 GHz
31.8 GHz
20 GHz
10 GHz
1 GHz
Option UNX absolute SSB phase noise (measured)
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
1 10 100 1 k 10 k 100 k 1 M 10 M 100 M
L(f) (dBc/Hz) vs. f (Hz)
44 GHz
31.8 GHz
20 GHz
10 GHz
1 GHz
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
-160
-170
1 10 100 1 k 10 k 100 k 1 M 10 M 100 M
Option UNX phase noise with
I/Q modulation on (measured)
Option UNX phase noise with I/Q modulation on
1
Option UNX phase noise
Standard phase noise with I/Q modulation on
1
Standard phase noise
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