The Agilent Technologies 8920A RF communication test t is a full-featured, one-box test t designed to meet the rvice and repair needs of today’s RF wireless communications market.
Single keystroke transmitter and receiver testing simplifies radio test. Signaling for multiple formats is supported, including tone quential, digital pag-
ing (CCITT, POCSAG, ZVEI, etc.), DTMF, trunking, and cellular signaling.
For cellular phone test, the call processing inter-face emulates a ba station, allowing you to auto-matically establish and maintain a cellular link between the test t and an analog cellular phone. The built-in controller allows you to automate measurements and test routines, and control exter-nal instruments. Combined with the Agilent 11807A software, it provides a lf-contained, automated radio test solution.Key Features:
•Intuitive call processing interface for cellular phone test
•Functions of more than 20 complete instru-ments
•Frequency ranges:
Signal generator: 30 MHz to 1 GHz
RF analyzer: 10 MHz to 1 GHz
•Portable and lightweight
•Optional full-span spectrum analyzer, tracking generator and adjacent channel power meter •Built-in IBASIC computer
Agilent 8920A
RF Communications Test Set
Data Sheet
Agilent 8920A RF Communications Test Set Specifications
Specifications describe the instrument’s warranted performance and are valid over the entire operating/environmental range unless otherwi noted.
Supplemental Characteristics are intended to provide additional information uful in applying the instrument by giving typical, but non-warranted performance parameters. The characteristics are shown in italics or labeled as “typical,” “usable to,” or “nominal.”
Signal Generator Specifications
RF Frequency
Frequency Range:
Standard: 30 MHz to 1 GHz
Option 055:250 kHz to 1 GHz
Accuracy and Stability:Same as reference oscillator ±0.015 Hz Reference Oscillator Specifications
TCXO(Agilent 8920A standard)
Temperature:1 ppm (0 to +55 °C)
Aging:<2 ppm/year
Warm-Up time:<30 c. to be ±2 ppm of final freq. Supplemental Characteristics
Switching Speed: <150 ms to within 100 Hz of the carrier frequency
Minimum Resolution:1 Hz
Output
RF IN/OUT Connector
Level Accuracy:±1.8 db (level ≥–127 dBm),
Typically ±1.0 dB for all levels
Level Range
Standard:
Level Range:–137 to –20.5 dBm into 50 Ω
Rever Power:60 watts continuous,
100 watts for 10 conds/minute
With Option 007:
Level Range:–137 to –6.5 dBm into 50 Ω
Rever Power:2.4 watts continuous,
4 watts for 10 conds/minute
With Option 008:
Level Range:–137 to –10.5 dBm into 50 Ω
Rever Power:6 watts continuous,
10 watts for 10 conds/minute
With Option 016:
Level Range:–137 to –22.5 dBm into 50 Ω
Rever Power:100 watts continuous,
125 watts for 10 conds/minute Option 055:
Level Range:–137 to –19 dBm into 50 Ω
Rever Power:60 watts continuous,
100 watts for 10 conds/minute
With Option 007:
Level Range:–137 to –5 dBm into 50 Ω
Rever Power:2.4 watts continuous,
4 watts for 10 conds/minute
With Option 008:
Level Range:–137 to –9 dBm into 50 Ω
Rever Power:6 watts continuous,
10 watts for 10 conds/minute
With Option 016:
Level Range:–137 to –21 dBm into 50 Ω
Rever Power:100 watts continuous,
125 watts for 10 conds/minute
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DUPLEX OUT Connector
Standard:
Level Accuracy:±1.5 dB, typically ±1.0 dB for all levels
Level Range:–127 to +5 dBm into 50 Ω
Rever Power:200 mW max
Option 055:
Level Range:–127 to +7 dBm into 50 Ω
SWR:
RF In/Out:<1.5:1
Duplex Out:<2.0:1 (level <–4 dBm)
Supplemental Characteristics
Minimum Resolution:0.1 dB
Spectral Purity
Spurious Signals:For specified output levels at DUPLEX OUT port or specified output level at RF IN/OUT port.
Option DUPLEX OUT RF IN/OUT Standard≤–2.5 dBm≤–26.5 dBm
007≤–2.5 dBm≤–12.5 dBm
007 with Opt. 055≤–1.0 dBm≤–11.0 dBm
体成语
008≤–2.5 dBm≤–16.5 dBm
008 with Opt. 055≤–1.0 dBm≤–15.0 dBm
016≤–2.5 dBm≤–28.5 dBm
016 with Opt. 055≤–1.0 dBm≤–27.0 dBm
055≤–1.0 dBm≤–25.0 dBm
Harmonics:<–30 dBc
Non-Harmonic Spurious:<–60 dBc (at >5 kHz from carrier) Residual FM (rms, CCITT):
Frequency Range8920A Standard8920A Opt. 050 250 kHz ≤f c<249 MHz<20 Hz<7 Hz
249 MHz ≤f c<501 MHz<10 Hz<4 Hz
501 MHz ≤f c≤1000 MHz<20 Hz<7 Hz
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SSB Pha Noi: (For >20 kHz offts at 1 GHz)
8920A <–110 dBc/Hz
8920A Opt. 050 <–116 dBc/Hz
FM
FM Deviation Maximum (For rates >25 Hz)
Standard and Options 007, 008, 016:
100 kHz for f c from 30 MHz to <249 MHz
50 kHz for f c from 249 MHz to <501 MHz
100 kHz for f c from 501 MHz to 1000 MHz
Option 055:
100 kHz for f c from 0.25 MHz to <249 MHz
50 kHz for f c from 249 MHz to <501 MHz我的生涯规划
100 kHz for f c from 501 MHz to 1000 MHz
FM Rate (1 kHz reference)
Internal:DC to 25 kHz (1 dB BW)
External:
AC Coupled: 20 Hz to 75 kHz (typically 3 dB BW)
DC Coupled: DC to 75 kHz (typically 3 dB BW)
FM Accuracy:(1 kHz rate)
≤10 kHz dev: ±7.5% (3.5%*) of tting ±50 Hz
>10 kHz dev: ±7.5% (3.5%*) of tting ±500 Hz
FM Distortion:(THD + Noi, in a 0.3 to 3 kHz BW)
<1% (0.5 %*) at > 4 kHz deviation and 1 kHz rate
Center Frequency Accuracy in DC FM Mode:
(External source impedance <1 kΩ) ±500 Hz
(after DC FM zero), typically ±50 Hz
Supplemental Characteristics
External Modulation Input Impedance: 600 Ωnominal Resolution: 50 Hz for <10 kHz deviation, 500 Hz for >10 kHz deviation
AM
Standard:
Frequency Range:30 MHz to 1 GHz
AM Depth:0 to 90% (usable to 99%) for DUPLEX OUT level ≤–2.5 dBm or RF IN/OUT level ≤–26.5dBm; 0 to 70% (usable to 90%*)
Option 055:
Frequency Range:1.5 MHz to 1 GHz (usable to 250kHz)
AM Depth:0 to 90% (usable to 99%) for DUPLEX OUT level ≤+1 dBm or RF IN/OUT level ≤–27dBm; 0 to 70% (usable to 90%*)
AM Rate:20 Hz to 25 kHz (3 dB BW)
AM Accuracy:(1 kHz rate)
≤10% AM: ±5% of tting ±1.0% AM
>10% AM: ±5% of tting ±1.5% AM
AM Distortion:(THD+Noi 0.3 to 3 kHz BW)
<2% at 1 kHz rate, <30% AM
<3% at 1 kHz rate, ≤90% AM External Mod. Input Impedance:600 Ωnominal
Residual AM: <0.1% in a 50 Hz to 15 kHz BW
Resolution: 0.05% AM from 0 to 10% AM, 0.5% AM from 10 to 100% AM
Audio Source Specifications
(Applicable to both internal sources)
Frequency
Range:dc to 25 kHz
Accuracy:0.025% of tting
Supplemental Characteristics
Minimum Resolution: 0.1 Hz
Output Level
Range:0.1 mV to 4 Vrms
Maximum Output Current:20 mA peak
Output Impedance:<1 Ω(1 kHz)
Accuracy:±2% of tting plus resolution
Residual Distortion:0.125%
(THD plus noi, for amplitudes >200 mVrms), for tones 20 Hz to 25 kHz measured in an 80 kHz BW
Supplemental Characteristics
Resolution:Level <0.01V: ±50 µV
Level <0.1V: ±0.5 mV
Level <1V: ±5 mV
Level <10V: ±50 mV
Offt in DC Coupled Mode: <50 mV
RF Analyzer Measurements
RF Frequency Measurements
Measurement Range:
Standard:30 MHz to 1 GHz
Option 055:400 kHz to 1 GHz
Level Range:
RF In/Out:
Standard:1 mW to 60 W continuous 100 W for
10 conds/minute
Option 007:40 mW to 6 W continuous 4 W for李玟
10 conds/minute
Option 008:0.1 mW to 6 W continuous 10 W for
基因突变类型
10 conds/minute
Option 016:1.6 mW to 100 W continuous 150 W for
10 conds/minute
ANT IN:–36 dBm to +20 dBm
Accuracy:±1 Hz plus timeba accuracy
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Minimum Frequency Resolution: 1 Hz
RF Power Measurements
Frequency Range:
Standard:30 MHz to 1 GHz
Option 055:400 kHz to 1 GHz
SWR:<1.5:1 for standard and all options
RF IN/OUT Measurement Range:
Standard:1 mW to 60 W continuous or to 100 W for
10 c/minute
Accuracy:±10% of reading ±1 mW
Option 007:40 µW to 2.4 W continuous 4 W for
10 conds/minute
Accuracy:±10% of reading ±40 µW
Option 008:0.1 mW to 6 W continuous 10 W for
10 conds/minute
Accuracy:±10% of reading ±0.1 mW
Option 016:1.6 mW to 100 W continuous 125 W for
10 conds/minute
Accuracy:±10% of reading ±1 mW
Supplemental Characteristics
Resolution: P >10 W: 10 mW, P <10 W: 1 mW; P <100 mW: 0.1 mW, P <10 mW: 0.01 mW
FM Measurement
Frequency Range:
Standard:10 MHz to 1 GHz
Option 055:5 MHz to 1 GHz (Usable to 400 kHz) Deviation:20 Hz to 75 kHz
Sensitivity:2 µV (15 kHz IF BW, high nsitivity mode, 0.3 to 3 kHz BW, 12 SINAD, fc >10 MHz) Typically:<1 µV
Accuracy:±4% of reading plus residual FM and noi contribution (20 Hz to 25 kHz rates, deviation ≤25kHz)
Bandwidth (3 dB):2 Hz to 70 kHz (DC FM measurements also available)
Input Level Range for Specified Accuracy:
Standard:–50 dBm to +14 dBm at ANT IN –18 to +50 dBm at RF IN/OUT (0.16 mW to 100 W*)
Option 007:–32 to +36 dBm at RF IN/OUT (0.63 µW to 4 W*) Option 008:–28 to +40 dBm at RF IN/OUT (1.58 µW to 10 W*) Option 016: –16 to +51 dBm at RF IN/OUT (0.25 µW to 125 W*) *Note:
The accuracy shown is for the complete range of power. The maximum power levels shown are only usable for 10
c/min.
Residual FM and Noi:20 Hz (0.3 to 3 kHz, rms), <7Hz (with Agilent 8920A Opt 050)Resolution: 1 Hz, f <10 kHz; 10 Hz, f ≥10 kHz
AM Measurement
Frequency Range:10 MHz to 1 GHz (usable to 400 kHz) Depth:0 to 95%
Accuracy:±5% of reading ±1.5% AM (50 Hz to 10 kHz rates, mod-ulation ≤80%)
THD + Noi:<2% rms for modulation ≤80% AM (at 1 kHz rate in a 0.3 to 3 kHz BW)
Input Level Range for Specified Accuracy:
Standard:–50 dBm to +14 dBm at ANT IN –18 to +50 dBm at RF IN/OUT (0.16 mW to 100 W*)
Option 007:–32 to +36 dBm at RF IN/OUT (0.63 µW to 4 W*) Option 008:–28 to +40 dBm at RF IN/O
UT (1.58 µW to 10 W*) Option 016:–16 to +51 dBm at RF IN/OUT (0.25 µW to 125 W*) *Note: The accuracy shown is for the complete range of power. The maximum power levels shown are only usable for 10 c/min. Residual AM:<0.2% in a 0.3 to 3 kHz bw
Supplemental Characteristics
Resolution: 0.1%
SSB Measurement
Frequency Range:
Standard:10 MHz to 1 GHz
单人旁字旁的字Option 055:400 kHz to 1 GHz
Bandwidth (3 dB):20 Hz to 70 Hz
Distortion and Noi:<3% (at 1 kHz rate in a 0.3 to 3 kHz BW)
AF Analyzer Specifications
Frequency Measurement
Measurement Range:20 Hz to 400 kHz
Accuracy:±0.02% plus resolution plus timeba accuracy External Input:20 mV to 30 Vrms
Supplemental Characteristics
Resolution:0.01 Hz, f <10 kHz; 0.1 Hz, f <100 kHz; and 1 Hz for
f ≥100 kHz
AC Voltage Measurement
Measurement Range:0 to 30 Vrms
臭屁Accuracy:±3% of reading (20 Hz to 15 kHz, inputs >1 mV) Residual Noi:150 µV (15 kHz bandwidth)
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3 dB Bandwidth: Typically 2 Hz to 100 kHz
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Nominal Input Impedance: Switchable between
1 MW in parallel with 95 pF or 600 Ωfloating
Minimum Resolution:4 digits for inputs ≥100 mV; three digits for inputs <100 mV
DC Voltage Measurement
Voltage Range:100 mV to 42 V
Accuracy:±1% of reading plus DC offt
DC Offt:±45 mV
Supplemental Characteristics
Resolution:1 mV
Distortion Measurement
Fundamental Frequency:1 kHz ±5 Hz
Option 019 Frequency Range:0.3 to 10 kHz ±5%
Input Level Range:30 mV to 30 Vrms
Display Range:0.1% to 100%
Accuracy:
±1 dB (0.5 to 100% distortion) for tones from 300 to 1500 Hz measured with the 15 kHz LPF
±1.5 dB (1.5 to 100% distortion) for tones from 300 Hz to 10 kHz measured with the >99 kHz LPF)
Residual THD + Noi:
–60 dBc or 150 µV whichever is greater, for tones from 300 to 1500 Hz measured with the 15 kHz LPF
–57 dBc or 450 µV, whichever is greater, for tones from 300 Hz to 10 kHz measured with >99 kHz LPF)
Supplemental Characteristics
Resolution: 0.1% distortion
SINAD Measurement
Fundamental Frequency:1 kHz ±5 Hz
Option 019 Frequency Range:0.3 to 10 kHz ±5%
Input Level Range:30 mV to 30 Vrms
Display Range:0 to 60 dB
Accuracy:
±1 dB (0 to 46 dB SINAD) for tones from 300 to 1500 Hz measured with the 15 kHz LPF
±1.5 dB (0 to 36 dB SINAD) for tones from 300 Hz to 10 kHz meas-ured with the >99 kHz LPF
Residual THD + Noi:
–60 dBc or 150 mV, whichever is greater, for tones from 300 to 1500 Hz measured with the 15 kHz LPF
–57 dBc or 450 mV, whichever is greater, for tones from 300 Hz to 10 kHz measured with >99 kHz LPF Resolution: 0.01 dB
Audio Filters
Standard:<20 Hz HPF, 50 Hz HPF, 300 Hz HPF 300 Hz LPF, 3 kHz LPF, 15 kHz LPF, >99 kHz LPF, and 750 µc de-emphasis
Fixed Notch:1 kHz, (Agilent 8920A standard)
Variable Notch:300 Hz to 10 kHz (Option 019)
Optional:C-Message, CCITT, 400 Hz HPF, 4 kHz BPF, 6 kHz BPF (e options)
Audio Detectors: RMS, RMSxSQRT2, Pk+, Pk–, Pk+hold, Pk–hold, Pk±/2, Pk±/2 hold, Pk±max and Pk±max hold Oscilloscope Specifications
Frequency Range:2 Hz to 50 kHz (3 dB BW)
Scale/Division:10 mV to 10 V
Amplitude Accuracy:±1.5% of reading ±0.1 division
(20 Hz to 10 kHz)
Time/Division:1 µc to 200 mc
Supplemental Characteristics
3 dB Bandwidth: Typically >100 kHz
Internal DC Offt: ≤0.1 div (≥50 µV/div nsitivity)
Input and Output Specifications
Digital Interface Port
RS-232 port:2 way
Connector: RJ-11connector (6 pins; 2 addressable rial ports with single connector; Agilent 8920A rear panel)
Baud Rates:300/600/1200/2400/4800/9600/19200
Reference In Port
Connector:BNC female (8920A rear panel)
Input frequency:1/2/5/10 MHz
Input Level Range:>0.15 Vrms
Reference Out Port
Connector:BNC female (8920A rear panel)
Output Frequency:10 MHz
Output Level: >0.5 Vrms
Standard Ur Memory, RAM
Approximately 1 Mbyte of RAM is available for nonvolatile
save/recall of ttings. This typically will allow you to save >1000 ts of instrument ttings; depending on the type of information saved.
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