
Signal Generation 202
Contents Overview R&S Addresses
Vector Signal Generator SMIQ
SMIQ02/02E: 0.3 to 2.2 GHz
SMIQ03/03E: 0.3 to 3.3 GHz
Digital signals of your choice
SMIQ03 (photo 42807)
Brief description
The Rohde&Schwarz signal generators of the SMIQ family feature both
analog and digital modulation to keep
pace with the present-day and future
Applications, options
Chapter Overview
Type Index
rapid development in the field of digital modulation.
The signal generator family comprises
four models which differ in their fre-
quency range and main fields of application.
SMIQ02 and SMIQ03 feature a hitherto unrivalled versatility regarding signal generation and signal quality and
are therefore ideal for use in development and type-approval testing.
Application Required option SMIQ02E SMIQ03E SMIQ02 SMIQ03
Digital modulation
GFSK SMIQB10
GMSK SMIQB10
π/4 DQPSK SMIQB10
All other digital
modulation modes
Internal data generator
incl. 4 Mbit memory
Digital mobile radio standards
PHS SMIQB10 + -B11
NADC SMIQB10 + -B11
PDC SMIQB10 + -B11
GSM SMIQB10 + -B11
IS-95 CDMA SMIQB10 + -B11
Fading simulation
1 channel/6 paths SMIQB14
1 channel/12 paths SMIQB14 + -B15
2 channels/6 paths each
(with second SMIQ)
● Included in option ❍ Can be retrofitted – Not available
SMIQB10
SMIQB11
+ -B42
SMIQB14 + -B15
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The economy models SMIQ02E and
SMIQ03E have especially been
designed for the needs in production
environments and satisfy the requirement for an economically attractive
solution with an outstanding price/
performance ratio.
Main features
• Versatile and broadband generation of digitally modulated signals
up to 7 Msymbol/s
• Analog and digital modulation
capabilities
• Generation of TDMA and CDMA
signals to all main mobile radio
standards
• Broadband I/Q modulator with outstanding vector accuracy
• Optional internal fading simulator
to test specifications of mobile radio
standards
• Three-year calibration cycle
Contents Overview R&S Addresses
Chapter Overview
Type Index

Signal Generation 203
12
Contents Overview R&S Addresses
Chapter Overview
Type Index
Option/function/software Designation SMIQ02E SMIQ03E SMIQ02 SMIQ03 Order No.
Frequency range up to 3.3 GHz
Reference Oscillator OCXO SM-B1
FM/ϕM Modulator SM-B5
Modulation Coder SMIQB10
Data Generator (incl. 4 Mbit memory) SMIQB11
Memory Extension 8 Mbit SMIQB12
Fading Simulator (6 paths) SMIQB14
Fading Simulator (with 6 additional paths) SMIQB15
IS-95 CDMA (Digital Standard) SMIQB42
Fast CPU SM-B50
Low ACP for W-CDMA chip rate 4096 MHz
Rear Connectors SMIQB19
● Included in basic model ❍ Can be retrofitted – Not available *
Specifications in brief
Frequency
Range SMIQ02/SMIQ02E
Range SMIQ03/SMIQ03E
Resolution 0.1 Hz
Reference frequency Standard Option SM-B1
Aging (after 30 days of operation) 1x100–6/year <1x10–9/day
Temperature effect (0 to 50°C) 2x10
Spectral purity
Harmonics at level ≤10 dBm <–30 dBc
SSB phase noise at 1 GHz, carrier offset 20 kHz, 1 Hz bandwidth
SMIQ02/SMIQ03
SMIQ02E/SMIQ03E
Level
Resolution 0.1 dB
Total uncertainty for levels
>–127 dBm: f <2 GHz/f >2 GHz
Frequency response at 0 dBm <1 dB, typ. <0.3 dB
Modulation
Internal modulation generator
Amplitude modulation
Modulation depth 0 to 100%
Modulation frequency range DC to 50 kHz (RF >5 MHz)
Broadband amplitude modulation
Modulation frequency range DC to 30 MHz
Vector modulation
Modulation frequency range 30 MHz (–3 dB)
Envelope control RF level can be controlled with an
Digital modulation with optional
Modulation Coder SMIQB10
Internal PRBS
Envelope control external or external
Function range 1 ksymbol/s to 2.5 Msymbol/s
Modulation modes SMIQ02/03 2FSK, 4FSK, GFSK, GMSK, BPSK,
Symbol rate FSK, GMSK
Symbol rate PSK, QAM
Baseband filter
Modulation modes SMIQ02E/03E GFSK, GMSK, π/4 DQPSK
Symbol rate 1 ksymbol/s to 1.3 Msymbol/s
Data generator (option SMIQB11)
Programmable data memory for modulation data, envelope-control and trigger signals. The data generator can be operated only in conjunction with the
optional modulation coder.
Memory capacity 4 Mbit, up to 20 Mbit with SMIQB12
Contents Overview R&S Addresses
300 kHz to 2.2 GHz
300 kHz to 3.3 GHz
–6
CW
<–126 dBc
<–116 dBc
–140 to +13 dBm (PEP)
<±1 dB/<±1.5 dB
0.1 Hz to 1 MHz, resolution 0.1 Hz
internal, external AC/DC
external DC
external DC
analog voltage of 0 to 1 V via the
POWER RAMP input
int., ext. serial, ext.l parallel
selectable lengths: 29–1, 215–1,
16
–1, 220–1, 221–1 and 223–1
2
QPSK, OQPSK, π/4 DQPSK, π/4
QPSK, 8PSK, 16QAM, 32QAM,
64QAM, 256QAM
1 ksymbol/s to 2.5 Msymbol/s
1 ksymbol/s to 7 Msymbol/s
√cos, cos, Gauss and Bessel
–8
<5x10
Vector modulation
<–123 dBc
<–113 dBc
1)
Chapter Overview
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Limited functionality
Modes automatically repeating, single shot,
Digital standards with options
SMIQB10 and SMIQB11
Fading simulation with SMIQ02/SMIQ03 with options SMIQB14, SMIQB15
RF bandwidth (–3 dB) >14 MHz
Number of paths and channels
with option SMIQB14
with options SMIQB14 and -B15
Path attenuation 0 to 50 dB
Path delay 0 to 1600 µs
Doppler shift 0.1 to 1600 Hz
Modulation with SMIQ02/SMIQ03 with option SM-B5
Frequency/phase modulation internal, external AC/DC, two-tone
Max. deviation
FM/ϕM
Modulation frequency range FM/ϕM DC to 2 MHz/DC to 100 kHz
Modulation with SMIQ02E/SMIQ03E
Frequency/phase modulation
Max. deviation
FM
ϕM, bandwidth 100 kHz/2 MHz
Modulation frequency range FM DC to 8 MHz
General data
Remote control IEC 625 (IEEE 488)
Command set SCPI 1993.0
Power supply 90 to 132 V/180 to 265 V (autoset-
Dimensions (W x H x D) 435 mm x 192 mm x 460 mm
Weight 25 kg when fully equipped
Ordering information
Vector Signal Generator 0.3 to 2.2 GHz SMIQ02 1084.8004.02
Options see above
Extras
Service Kit SM-Z3 1085.2500.02
Service Manual SMIQ 1085.2445.24
1)
PEP = peak envelope power.
2)
SMIQ03 including Option SM-B50.
0.3 to 3.3 GHz SMIQ03 1084.8004.03
0.3 to 2.2 GHz SMIQ02E 1106.1506.02
0.3 to 3.3 GHz SMIQ03E 1106.1506.03
0,3 to 3.3 GHz
manually or externally triggered
GSM, NADC, PDC, PHS, CDMA,
IS-95
6 paths, 1 channel
12 paths, 1 channel, or 6 + 6 paths,
2 channels with second SMIQ
with two modulation channels
depending on carrier frequency
500 kHz to 2 MHz/5 to 20 rad
internal, external AC/DC, two-tone with
two modulation channels; with PM:
bandwidth 2 MHz only for channel 2
depending on carrier frequency
5 to 20 MHz
50 to 200 rad/2.5 to10 rad
ting), 47 to 440 Hz (max. 300 VA)
SMIQ03A
1036.7599.02
1036.8489.02
1085.5009.02
1085.4502.02
1085.2800.02
1085.4002.02
1085.4402.02
1104.7936.02
1104.8410.02
1105.0006.02
1085.2997.02
2)
1084.8004.53
Type Index