Agilent Technologies E8267D PSG Manuale Utente

Agilent E8267D PSG Vector Signal GeneratorData SheetThe Agilent E8267D is a fully synthesized signal generator with high output power, low phase noise

1. Sub-harmonics are defined as carrier freq * (x/y), where x and y are integers, and x is not an integer multiple of y. Specifications are typical for

Option UNX carrier frequency SONET/SDH data rates RMS jitter bandwidth Unit intervals (μUI) Time (fs)155 MHz 155 MB/s 100 Hz to 1.5 MHz 23 151622 MHz

Option UNX: absolute SSB phase noise (dBc/Hz) (CW) 1, 2Offset from carrierFrequency 1 Hz spec (typ)10 Hz spec (typ)100 Hz spec (typ)1 kHz spec (typ)

1. I/Q modulator attenuator set to auto. External I/Q input level √(I 2 + Q 2) = 0.5 Vrms. L(f) (dBc/Hz) vs. f (Hz)Standard absolute SSB phase noise

L(f) (dBc/Hz) vs. f (Hz)AM noise (measured)-20-30-40-50-60-70-80-90-100-110-120-130-140-150-160-1701 10 100 1 k 10 k 100 k 1 M 10 M 100 M44 GH

1. Through any combination of path1, path2, or path1 + path2.2. Specifications apply in CW and list/step sweep modes. During ramp sweep operation (Op

Phase modulation (Option UNT)Maximum deviation 1Standard or Option UNX Frequency 100 kHz BW mode 1 MHz BW mode250 kHz to 250 MHz 20 rad 2 rad> 250

Amplitude modulation 1 (Option UNT) (typical)Depth Linear mode Exponential (log) mode (downward modulation only)MaximumALC on > 90% > 20 dBALC o

1. With ALC off, specs apply after the execution of power search. Specifications apply with Atten Hold Off (default mode for instruments with attenuat

Measured pulse modulation envelopeFrequency = 9 GHz, amplitude = 10 dBm, ALC off, 10 ns/divInternal pulse generator (Option UNU or UNW)Modes Free-run

Table of ContentsSpecifications ... 3 Fr

Carrier at 900 MHz (measured)6420-2-4-6-8-10Relative gain (dB)Offset from carrier (MHz)-200 -150 -100 -50 0 50 100 150 200Carrier at 2.4 GHz (

I/Q adjustmentsI & Q offsets External inputs (600 Ω): ±5 VoltsExternal inputs (50 Ω): ±50%Internal baseband generator: ±50%I/Q attenuation 0 to 40

2.000.00–2.00–4.00–6.00–8.00–10.00Relative gain (dB)Carrier at 10 GHz (measured)Offset from carrier (MHz)–1000–800 –600 –400 200 0 200 400 600 800 100

RF path filters 1Carrier frequency Nominal filter cutoff frequencies> 3.2 to 5 GHz 5.5 GHz low-pass filter> 5 to 8 GHz 8.9 GHz low-pass filter>

ClockSample rate 1 Hz to 100 MHzResolution 0.001 HzAccuracy Same as timebase +2–42 [in non-integer applications]Reconstruction filter: [fixed] 50 MHz

44 GHz image rejection (measured)44 GHz multitone (measured)Ref-10 dBmSampLog10dB/LgAv10W1 S2S3 FC £(f):FTunSwp◊Atten 2 dB ∆ Mkr1 -9.00 MHz-53.585

44 GHz two-tone (measured)20 GHz two-tone (measured)Ref-4 dBmSampLog10dB/LgAv10W1 S2S3 FC (f):#f>50K#Swp#Atten 6 dBMkr1 -20.00 MHz-62.275 dBCent

FIR filterSelectable Nyquist, root Nyquist, Gaussian, rectangular, α: 0 to 1, BbT: 0.1 to 1Custom FIR 16-bit resolution, up to 64 symbols long, automa

Spectral re-growth (measured)Ref-12 dBmSampLog10dB/LgAv100W1 S2S3 FC £(f):FTunSwp◊Atten 10 dB ∆ Mkr1 12.00 MHz-64.622 dBCenter 10.000 00 GHz◊Res B

1. During storage below -20 °C, instrument states may be lost.2. As is the case with all signal generation equipment, phase noise specifications are

SpecificationsFrequencyRange Specified range Tunable rangeOption 520 250 kHz to 20 GHz 100 kHz to 20 GHzOption 532 250 kHz to 31.8 GHz 100 kHz to 31.8

Front panel connectors (All connectors are BNC female unless otherwise noted.) 1RF output Output impedance 50 Ω (nom)Option 520 Precision APC-3.5 male

Rear panel connectors (all connectors are BNC female unless otherwise noted) 1Auxiliary interface (dual mode) Used for RS-232 serial communication and

Model/option DescriptionE8267D-520 Frequency range from 250 kHz to 20 GHzE8267D-532 Frequency range from 250 kHz to 31.8 GHzE8267D-544 Frequency range

E8267D-UNY Enhanced ultra low phase noiseE8267D-UNT AM, FM, phase modulation, and LF outputE8267D-UNU Pulse modulationE8267D-UNW Narrow pulse modulati

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External referenceFrequency 10 MHz onlyLock range ±1.0 ppmReference outputFrequency 10 MHzAmplitude > +4 dBm into 50 Ω load (typ)External reference

Ramp (analog) sweep (Option 007) 1Operating modes• Synthesized frequency sweep (start/stop), (center/span), (swept CW)• Power (amplitude) sweep (sta

OutputMinimum settable output power –130 dBmMaximum output power (dBm) 1Spec (Typ)Frequency range 2CW Standard I/Q 3Wideband I/Q 4Option 52010 to 250

1. The step attenuator provides coarse power attenuation to achieve low power levels. Fine power level adjustment is provided by the ALC (automatic l

Adjustable RF output limitFrequency [GHz]222028Power [dBm]01816142624510152025 dBm20 dBm23 dBm15 dBmRF output limit (measured)Resolution 0.01 dBTemper

1. Specifications are typical for harmonics beyond specified frequency. Specifications are with Option 1EH low-pass filters below 2 GHz off, unless n