And Measurement Products 1999/2000 R&S_SME06 R&S SME06

R&S_SME02 R&S_SME02

User Manual: R&S_SME06

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Signal Generation
Contents Overview

200
Chapter Overview

Type Index

R&S Addresses

Signal Generator SME
SME02: 5 kHz to 1.5 GHz
SME03: 5 kHz to 3 GHz
SME03E: 5 kHz to 2.2 GHz
SME06: 5 kHz to 6 GHz
For digital communication with
all types of modulation of
mobile radio

Photo 42212

Brief description

• User-programmable data

The SME supplies the complex signals

sequences and TDMA structure
• RF, LF and level sweep

ment sequence for up to 4096 frequency and level combinations, set-

required for the development and testing of digital mobile radio receivers. It

• Ultra-low RF leakage for measurements on highly sensitive pagers

ting time <0.5 ms (not SME03E)

• List mode: programmable measure-

is capable of generating all signals
used in the main digital radio networks in line with relevant standards
regarding the type of modulation,

Overview of options

data format, TDMA structure and frequency hop patterns. The SME is com-

Designation, functions
Reference Oscillator OCXO: aging <1 x10 /day

SM-B1

pletely at home also in the analog signal world of conventional signal gen-

LF Generator: supplies sinewave, noise 0.1 Hz to 500 kHz,
triangular, squarewave 0.1 Hz to 50 kHz signals

SM-B2

erators.

Pulse Modulator: on/off ratio >80 dB,
rise/fall time <10 ns

SM-B3
SM-B8
SM-B9

SME02, SME03 and SME06 are
identical except for the frequency

Option
−9

SME02:
SME03E,SME03:
SME06

Pulse Generator: only in conjunction with SM-B3/SM-B8/SM-B9; provides single, delayed and double pulses

SM-B4

FM/ϕM Modulator: FM DC to 2 MHz, ϕM DC to 100 kHz

SM-B5

Multifunction Generator: produces stereo multiplex and VOR/ILS signals,
as well as sinewave, noise 0.1 Hz to 1 MHz, triangular, sawtooth,
squarewave 0.1 Hz to 50 kHz signals

SM-B6

DM Coder: generates FSK, FFSK, 4FSK, GFSK, GMSK, QPSK,
π/4 QPSK, π/4 DQPSK, O-QPSK; user-programmable data
sequences and PRBS

SME-B11*

DM Memory Extension 8 Mbit: expands the 8-kbit memory of the DM
Coders to 8 Mbit (data only); required for fitting SME-B41 and SME-B42

SME-B12

Main features

FLEX Protocol: generates call signals to FLEX standard for
testing pagers

SME-B41

• All common digital modulation

POCSAG Protocol: generates call signals to POCSAG standard for testing pagers

SME-B42

Rear Connectors for RF and LF: to replace front-panel connectors

SMT-B19

range. Economy Signal Generator
SME03E has been designed as an
especially economical solution for
applications involving digitally modulated signals. The large variety of
options available allows the SME to
be tailored to the specific needs of the
user.

modes provided in one unit
• Great ease of operation thanks to a
novel menu concept
• No external modulation and data

* Already included in basic model of SME03E

sources required
Contents Overview

Chapter Overview

Type Index

R&S Addresses

Signal Generation
Contents Overview

12

201
Chapter Overview

SME02/03
SME03E/06

5 kHz to 1.5/3 GHz
5 KHz to 2.2/6 GHz
0.1 Hz

Resolution
Setting time
after IEC/IEEE-bus delimiter
after trigger pulse in list mode
Phase offset

<10 ms
<500 µs
adjustable in steps of 1°

Reference frequency
Aging (after 30 days of operation
Temperature effect (0 to 55°C)

standard
1 x 10−6/year
2 x 10−6

option SM-B1
<1 x10−9/day
<5 x10−8

Spectral purity
Spurious signals
Harmonics
<−30 dBc, <−26 dBc with SM-B3/-B8/-B9
Nonharmonics at
>5 kHz from carrier, f <1.5 GHz <−80 dBc
SSB phase noise at 20 kHz from carrier, 1 Hz bandwidth,
FM/ϕM deviation <5% of max. deviation
<93.75 125
250 MHz 0.5
1
2
3
6 GHz
<−129 <−140 <−137
<−132 <−126 <−120 <−116 <−116 dBc
Residual FM, rms (f=1 GHz)
0.3 to 3 kHz (CCITT)
<1 Hz
0.03 to 20 kHz
<4 Hz
Level
Resolution
Accuracy for levels >−127dBm
f <1.5 GHz
f >1.5 GHz
f >3 GHz
Level frequency response at 0 dBm

−144 to +13 dBm
0.1 dB

Overload protection

protects the unit from externally
applied RF power (50 Ω source) and
DC voltage, SME02 and 03: ≤50 W/
35 V; SME06: ≤1 W/0 V

Simultaneous modulation

any combination of AM, FM (ϕM),
pulse modulation and DM (DM = FSK,
4FSK, FFSK, GFSK, GMSK or
QPSK)

Frequency modulation
Operating modes

with option SM-B5
internal, external AC/DC, two-tone
with two separate channels FM1 and
FM2
depending on carrier frequency:
500 kHz (<130 MHz) to 4 MHz
(6 GHz)
<3% of reading + 20 Hz

Maximum deviation
Setting error at AF=1 kHz
FM distortion at AF=1 kHz
and 50% of max. deviation
Modulation frequency range
for maximum deviation
for <25% of max. deviation
Carrier frequency offset with FM

Phase modulation
Operating modes
Maximum deviation
Setting error at AF=1 kHz
Distortion at AF=1 kHz and
50% of max. deviation
Modulation frequency range
Digital modulation
Modulation modes

R&S Addresses

Operating modes
Internal data generator

Specifications in brief
Frequency
Range

Type Index

±1 dB
±1.5 dB
±2 dB
1 dB, typ. 0.3 dB

<0.5%, typ. 0.05%
DC to 500 kHz
DC to 2 MHz
depending on carrier frequency:
<50 Hz (fc <93.75 MHz) to
<100/200 Hz (fc 1.5/3 GHz)
+1% of deviation
with option SM-B5
internal, external AC/DC, two-tone
with two separate channels ϕM1 and
ϕM2
depending on carrier frequency:
5 rad (fc <130 MHz) to 40 rad
(fc 6 GHz)
<3% of reading + 0.01 rad
<1%
DC to 100 kHz
with option SME-B11,
standard in SME03E
FSK, 4FSK, FFSK, GFSK, GMSK,
QPSK, π/4 DQPSK

Contents Overview

Chapter Overview

internal, external
programming of data, level switching
and burst output
Storage capacity
3 x 8192 bit
Frequency accuracy
same as reference frequency
PRBS (pseudo-random bit sequence) selectable lengths: 29−1, 215−1,
220−1, 221−1 or 223−1
FSK
to Cityruf, POCSAG, FLEX specs
Shift, filtered
4/4.5/4.8 kHz
unfiltered
0.01 to 400 kHz, maximum shift
depending on carrier frequency
Data rate, filtered
0.05 to 90 kbit/s
unfiltered
0.05 to 1900 kbit/s
FFSK
to Cityruf, POCSAG specifications
Shift
1.5/2/3/3.5/4/4.5 kHz
Data rate
0.05 to 90 kbit/s
4FSK
to APCO25, ERMES, FLEX,
MODACOM specifications
Shift
0.01 to 400 kHz, maximum shift
depending on carrier frequency
Data rate
1 to 24.3/27 to 48.6 kbit/s
GFSK
to CT2, CT3, DECT specifications
Shift
18/160/288 kHz as well as nonstandard shifts
Data rate
10 to 585/640 to 1170 kbit/s
GMSK
to CDPD, GSM1800, DSRR, GSM,
MC9, MD24 to MD192,
MOBITEX8000 specifications
Data rate
2.4/3.6/4/4.8/6/8/9.6/10/12/
16/19.2/270.833/1000 kbit/s
QPSK, π/4 DQPSK
to APCO25, MSAT, NADC, PDC,
TETRA, TFTS specifications
for f >3 GHz
not specified
Data rate
1 to 24.3/27 to 48.6 kbit/s
Filter
√cos0.35/0.4/0.5/0.6
cos0.2/0.35/0.4/0.5/0.6
Amplitude modulation, pulse modulation, internal modulation generator, LF generator, multifunction generator, stereo multiplex signal, VOR modulation signal,
ILS modulation signal, pulse generator and sweep see SMT, page 198
List mode
(not SME03E)
Max. number of channels
Step time

automatic, single-shot, manual,
externally triggered
2000
1 ms to 1 s

Remote control
Command set

IEC 625 (IEEE 488)
SCPI 1992.0

General data
Power supply
Dimensions (W x H x D)
Weight

90 to 132/180 to 265 V,
47 to 440 Hz, autosetting to AC voltage, max. 300 VA
435 mm x 192 mm x 460 mm
25 kg for fully equipped unit

Ordering information
Signal Generator

Options
Reference Oscillator OCXO
LF Generator
Pulse Modulator for SME02
Pulse Modulator for SME03
Pulse Modulator for SME06
Pulse Generator (only in combination
with SM-B3, SM-B8 or SM-B9)
FM/ϕM Modulator
Multifunction Generator
DM Coder
DM Memory Extension (8 Mbit)
FLEX Protocol
POCSAG Protocol
Rear Connectors
for RF and LF

Type Index

SME02
SME03
SME03E
SME06

1038.6002.02
1038.6002.03
1038.6002.13
1038.6002.06

SM-B1
SM-B2
SM-B3
SM-B8
SM-B9

1036.7599.02
1036.7947.02
1036.6340.02
1036.6805.02
1039.5100.02

SM-B4
SM-B5
SM-B6
SME-B11
SME-B12
SME-B41
SME-B42

1036.9310.02
1036.8489.02
1036.7760.02
1036.8720.02
1039.4090.02
1039.5645.02
1039.5745.02

SME-B19

1039.3907.02

R&S Addresses
Source Exif Data: 
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Create Date                     : 1998:12:07 16:03:20
Producer                        : Acrobat Distiller 3.02
Title                           : Test and Measurement Products 1999/2000
Creator                         : FrameMaker 5.5.2L11a
Modify Date                     : 2001:02:15 10:04:40-08:00
Author                          : Gerhard Krätschmer
Page Count                      : 2
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