Specifications

Version
02.00

July
2005
Spectrum Analyzer ¸FSL
Specifications
Specifications
Specifications apply under the following conditions:
15 minutes warm-up time at ambient temperature, specified environmental conditions met, calibration cycle adhered to.
Data without tolerances: typical values only. Data designated 'nominal' applies to design parameters and is not tested.

Frequency
Frequency range R&S FSL3 9 kHz to 3 GHz
R&S FSL6 9 kHz to 6 GHz
Frequency resolution 1 Hz

Reference frequency, internal, nominal

–6
Aging per year 1 × 10
–6
Temperature drift 0 °C to +50 °C 1 × 10

Reference frequency, internal, nominal R&S FSL-B4 OCXO reference frequency

option
–7
Aging per year 1 × 10
–7
Temperature drift 0 °C to +50 °C 1 × 10

Frequency readout with marker or frequency counter

Marker resolution span/500
Uncertainty ±(marker frequency × reference
uncertainty + 2% × span +10% ×
resolution bandwidth + ½ (last digit))
Frequency counter resolution 1 Hz
Count uncertainty S/N >25 dB ±(frequency × reference uncertainty +
½ (last digit))
Frequency span 0 Hz, 10 Hz to 3 GHz/6 GHz
Span uncertainty 3%

Spectral purity
f = 500 MHz
SSB phase noise
Carrier offset 1 kHz typ. –95 dBc(1 Hz)
10 kHz <–98 dBc(1 Hz), typ. –103 dBc(1 Hz)
100 kHz <–98 dBc(1 Hz), typ. –105 dBc(1 Hz)
1 MHz <–115 dBc(1 Hz), typ. –120 dBc(1 Hz)

Sweep time
Sweep time 10 Hz ≤ span ≤ 1.5 GHz 2.5 ms to 16000 s
1.5 GHz < span ≤ 3 GHz 5 ms to 16000 s
span > 3 GHz 10 ms to 16000 s
Uncertainty nom. 3%
Span 0 Hz 1 µs to 16000 s in 5% steps

2 Spectrum Analyzer R&S FSL Version 02.00, July 2005

Resolution bandwidths
Sweep filters
Resolution bandwidths 300 Hz to 10 MHz (–3 dB) in 1/3
sequence
option R&S FSL-B7 10 Hz to 10 MHz (–3 dB) in 1/3 sequence
Resolution bandwidth uncertainty nom. <3%
Resolution filter shape factor 60:3 dB nom. <5 (Gaussian type filters)

FFT filters analyzer mode

3 dB bandwidths 300 Hz to 30 kHz in 1/3 sequence
option R&S FSL-B7 1 Hz to 30 kHz in 1/3 sequence
Bandwidth uncertainty nom. 5%
Shape factor 60 dB : 3 dB nom. 2.5

Channel filters
Bandwidths 300; 500 Hz;
1; 1.5; 2; 2.4; 2.7; 3; 3.4; 4; 4.5; 5; 6; 8.5; 9 kHz
10; 12.5; 14; 15; 16; 18 (RRC); 20; 21; 24.3 (RRC); 25; 30; 50; 100; 150; 192; 200; 300;
500 kHz
1; 1.228; 1.28 (RRC); 1.5; 2; 3;3.84 (RRC); 4.096 (RRC); 5 MHz
(RRC = root raised cosine)
option R&S FSL-B7 100 Hz, 200 Hz additionally

Video bandwidths (1-pole low pass RC filters) 1 Hz to 10 MHz in 1/3 sequence

Demodulation bandwidth nom. 20 MHz

Level
Display range displayed noise floor to +20 dBm

Maximum rated input level

DC voltage 50 V
CW RF power 30 dBm (= 1 W)
Peak RF power 36 dBm (= 2 W) < 3 s
Max. pulse voltage 150 V
Max. pulse energy 10 µs 10 mWs
1 dB compression of input mixer 0 dB RF attenuation, f > 200 MHz nom. +5 dBm

Intermodulation
Third-order intermodulation intermodulation-free dynamic range,
level 2 × –20 dBm, reference level
–10 dBm
f < 30 MHz typ. 60 dBc
f ≥ 30 MHz >60 dBc (IP3 + 10 dBm), typ. 70 dBc
Second harmonic intercept (SHI) f = 20 MHz to 3 GHz typ. 40 dBm

Displayed average noise level

0 dB RF attenuation, RBW = 1 kHz,
VBW = 10 Hz, normalized to 1 Hz
frequency preamplifier = off
9 kHz to 1 MHz <–100 dBm(1Hz)
1 MHz to 10 MHz <–115 dBm(1Hz)
10 MHz to 50 MHz <–130 dBm(1Hz)
50 MHz to 3 GHz <–140 dBm(1Hz)
3 GHz to 5 GHz <–136 dBm(1Hz)
5 GHz to 6 GHz <–130 dBm(1Hz)
frequency preamplifier = on
9 kHz to 1 MHz <–115 dBm(1Hz)
1 MHz to 10 MHz <–130 dBm(1Hz)
10 MHz to 50 MHz <–145 dBm(1Hz)
50 MHz to 3 GHz <–152 dBm(1Hz)
3 GHz to 5 GHz <–146 dBm(1Hz)
5 GHz to 6 GHz <–140 dBm(1Hz)

Version 02.00, July 2005 Spectrum Analyzer R&S FSL 3

Immunity to interference
Image frequency f + 2 × 48.375 MHz >60 dB, typ. –80 dB
f + 2 × 838.375 MHz >60 dB, typ. –80 dB
f + 2 × 7158.375 MHz typ. –60 dB
Intermediate frequency 48.375 MHz, 838.375 MHz, >60 dB, typ. –80 dB
7158.375 MHz
Spurious response, inherent f > 30 MHz, without input signal, <–90 dBm
RF attenuation = 0 dB, RBW < 1 MHz
Spurious response related to local oscillators <–60 dBc
Spurious response related to A/D conversion typ. <–70 dBc
Spurious response related to sub harmonic of first LO
(Spur at 7158.375 MHz – 2 × fin ) typ. 60 dBc
Spurious response related to harmonic of first LO typ. <–60 dBc
at mixer level <–10 dBm (spur at fin – 3579.1875 MHz)

Level display
Logarithmic level axis 10 dB to 100 dB
Linear level axis 0 % to 100 %/10 divisions
Number of traces 4
Trace detectors max peak, min peak, auto peak, sample,
RMS, quasi peak, average
Number of measurement points default value 501
range 125 to 32001
in steps of about a factor of 2
Trace functions clear/write, max hold, average, min hold,
view
Setting range of reference level logarithmic level display –80 dBm to 20 dBm
in steps of 2 dB, 5 dB or 10 dB
linear level display –80 dBm to 20 dBm, 0 % to 100 %
Units of level axis logarithmic level display dBm, dBmV, dBµV, dBµA, dBpW
linear level display µV, mV, V, µA, mA, A, pW, nW, µW, mW,
W

Level measurement uncertainty

95% confidence level, 20 °C to 30 °C, 10 MHz < f ≤ 3 GHz <0.5 dB
S/N>16 dB, 0 dB to –50 dB from 3 GHz < f ≤ 6 GHz <0.8 dB
reference level
Absolute uncertainty at reference <0.3 dB
frequency
Frequency response (20 °C to 30 °C) f ≤ 3 GHz <0.5 dB
3 GHz < f ≤ 6 GHz <0.8 dB
Attenuator uncertainty <0.3 dB
Uncertainty of reference level setting <0.1 dB (nom.)

Display nonlinearity
Logarithmic level display S/N>16 dB
0 dB to –50 dB <0.2 dB
Bandwidth switching uncertainty reference: RBW = 10 kHz <0.1 dB (nom.)

Trigger functions
Trigger
Trigger source free run, video, external, IF power
External trigger level TTL level

4 Spectrum Analyzer R&S FSL Version 02.00, July 2005

Inputs and outputs
RF input
Impedance 50 Ω
Connector N female
VSWR f ≤ 3 GHz typ. <1.2
3 GHz < f ≤ 6 GHz typ. <1.5
Input attenuator 0 dB to 30 dB in 5 dB steps

AF output
Connector 3.5 mm mini jack
Output impedance <100 Ω
Open-circuit voltage up to 1.5 V, adjustable

Tracking generator
Tracking generator models 13 and 16 only N female, 50 Ω
Output level –20 dBm to 0 dBm in 1 dB steps
Frequency range 1 MHz to 3 GHz/6 GHz
Reverse power
DC voltage 50 V
CW RF power 30 dBm (= 1 W)
Max. pulse voltage 150 V
Max. pulse energy (10 µs) 10 mWs

External reference
Connector BNC female, 50 Ω
Input level 0 dBm to +10 dBm
Output level with R&S FSL-B4 typ. 0 dBm
Frequency 10 MHz ± 5 ppm

External trigger/gate input

Connector BNC female, 50 Ω
Input level TTL compatible

Probe power
+15 V DC, –12.6 V DC and ground,
max. 150 mA, nominal

Version 02.00, July 2005 Spectrum Analyzer R&S FSL 5

General specifications
Remote control
LAN interface 10/100 BaseT, RJ-45
IEC/IEEE bus (GPIB) R&S FSL-B10 SCPI 1997.0

Display
Resolution 640 × 480 pixels
–5
Pixel failure rate <2 × 10

Mass memory
Mass memory Flash disk (internal), USB memory stick
(not supplied)
Data storage >500 instrument settings and traces

Temperature
Temperature operating temperature range +0 °C to +50 °C
permissible temperature range +0 °C to +55 °C
storage temperature range –40 °C to +70 °C
Climatic loading +25 °C/+40 °C at 95% relative humidity
(IEC 60068-2-30)

Mechanical resistance
sinusoidal vibration IEC 60068-2-6
random vibration IEC 60068-2-64
shock 40 g shock spectrum,
meets MIL-STD-810E, method 516.4
procedure 1, IEC 60068-2-27

Power supply
Input voltage range, AC, nominal 100 V to 240 V
AC supply frequency 50 Hz to 400 Hz
Input current, AC 0.9 A to 0.3 A
Input voltage range, DC, nominal 10 V to 28 V
Input current, DC 8.0 A to 2.2 A
Power consumption typ. 45 W, max. 65 W with all options
Safety IEC 61010-1, EN 61010-1, UL 61010B-1,
CSA C22.2 No. 1010-1
EMC meets CISPR 11/EN 55011 group 1
class B;
meets IEC/EN 61326,
emission: class B
(residential environment)
immunity: industrial environment
(excluding operating frequency)
Dimensions W × H × D in mm
with handle 408.8 mm × 158.1 mm × 465.3 mm
without handle 342.3 mm × 158.1 mm × 367.0 mm
Weight without options <7 kg
with battery pack <8 kg

6 Spectrum Analyzer R&S FSL Version 02.00, July 2005

Additional Interfaces R&S FSL-B5
User port
Connector 9-pin D-Sub male
Output TTL compatible, 0 V/5 V max. 15 mA
Input TTL compatible, max. 5 V

Noise source control

Connector BNC female
Output 0 V/28 V, max. 100 mA, switchable,
supply for noise source

IF/video out
Connector BNC female, 50 Ω
Bandwidth IF and video out typ. 20 MHz
Output level video out typ. 200 mV full scale (open circuit), linear
scaling
IF frequency IF out typ. 18 MHz
Power sensor
Connector 6-pin LEMOSA female for supported
Power Sensors R&S NRP-Zxx

Version 02.00, July 2005 Spectrum Analyzer R&S FSL 7

AM/FM/ϕM Measurement Demodulator R&S FSL-K7
Measurement of analog modulation signals
Demodulation bandwidth 100 Hz to 6.4 kHz, binary steps
12.5 kHz to 1.6 MHz, binary steps
3 MHz, 5 MHz, 8 MHz, 10 MHz, 18 MHz
Recording length maximum 512 ksample
Recording time demodulation bandwidth
100 Hz 3276.8 s
6.4 kHz 51.2 s
12.5 kHz 26.6 s
1.6 MHz 200 ms
3 MHz 100 ms
5 MHz 50 ms
8 MHz 25 ms
10 MHz 12.5 ms
18 MHz 12.5 ms
Display frequency versus time (FM), amplitude versus time (AM), phase versus time (ϕM),
RF power versus time, RF spectrum (FFT), AF spectrum (FFT),
table with numeric values for: modulation deviation (peak, RMS), modulation
frequency, carrier offset, carrier power (power of unmodulated carrier), THD, SINAD

AF (modulation frequency)
Range ≤5 MHz
max. 0.5 × demodulation bandwidth
Resolution 5 digits
Measurement uncertainty 0.1 %
AF filters
Lowpass 3 kHz, 15 kHz, 150 kHz,
5 %, 10 %, 25 % of demodulation
bandwidth
Highpass 50 Hz, 300 Hz
Deemphasis 25 µs, 50 µs, 75 µs, 750 µs

AM demodulation
Measurement range modulation depth 0 % to 100 %
Modulation depth uncertainty AF ≤ 1 MHz <3 % of reading + residual AM
Residual AM demodulation bandwidth ≤ 200 kHz, RMS, 0.2 %
RF ≤ 3 GHz
RF input level ≥ (RF attenuation/dB –30)
dBm
Distortion 10 Hz ≤ AF ≤ 100 kHz 0.3 %
FM rejection AF ≤ 1 MHz and typ. 1 % + residual AM
AF + deviation ≤ 0.5 × demodulation
bandwidth

FM demodulation
Measurement range frequency deviation ≤5 MHz
Deviation uncertainty AF ≤ 1 MHz and <3 % of reading + residual FM
AF + deviation ≤ 0.5 × demodulation
bandwidth
Residual FM demodulation bandwidth ≤ 100 kHz, RMS,
RF input level ≥ (RF attenuation/dB –30)
dBm
RF ≤ 1 GHz 150 Hz
RF = 3 GHz 200 Hz
Distortion 10 Hz ≤ AF ≤ 100 kHz, 0.3 %
deviation < 400 kHz
AM rejection 100 Hz ≤ AF ≤ 1 kHz, 30 Hz
modulation depth 50 %

8 Spectrum Analyzer R&S FSL Version 02.00, July 2005

 ϕM demodulation
AF ≤5 MHz,
max. 0.5 × demodulation bandwidth
Measurement range phase deviation <1000 rad
Residual ϕM demodulation bandwidth ≤ 100 kHz, RMS, 5 mrad
RF = 1 GHz, highpass 300 Hz,
RF input level ≥ (RF attenuation /dB
–30 dBm

Carrier power versus time

Display range noise floor to +20 dBm
Measurement uncertainty unmodulated carrier, S/N > 16 dB, typ. 1 dB
RF: 50 kHz to 3 GHz
Max. dynamic range demodulation bandwidth 200 kHz typ. 75 dB
Display linearity S/N >16 dB typ. 0.2 dB

AF spectrum
Span ≤9 MHz
Resolution bandwidth 1 Hz to 10 MHz

RF spectrum
Span ≤18 MHz
Resolution bandwidth 1 Hz to 10 MHz
Shape factor 60 dB/3 dB 2.5, nominal

Modulation distortion
Measurement functions THD, SINAD
Measurement range –100 dB to 0 dB
Resolution 0.01 dB
Measurement uncertainty typ. 0.5 dB
AF frequency range 10 Hz to 5 MHz

Trigger
Trigger functions RF level, AM, FM, ϕM demodulation

Version 02.00, July 2005 Spectrum Analyzer R&S FSL 9

Ordering information
Order designation Type Order No.
Spectrum Analyzer 9 kHz to 3 GHz R&S FSL3 1300.2502.03
Spectrum Analyzer 9 kHz to 3 GHz, R&S FSL3 1300.2502.13
with tracking generator
Spectrum Analyzer 9 kHz to 6 GHz R&S FSL6 1300.2502.06
Spectrum Analyzer 9 kHz to 6 GHz, R&S FSL6 1300.2502.16
with tracking generator
Accessories supplied
Power cable, quick start guide and CD-ROM (with operating manual and service manual)

Options
Order designation Type Order No. Retrofittable Remarks
Options
OCXO Reference Frequency R&S FSL-B4 1300.6008.02 yes
Additional Interfaces R&S FSL-B5 1300.6108.02 yes video out, IF out, noise
source control, AUX port,
R&S NRP power sensor
TV Trigger R&S FSL-B6 1300.5901.02 yes
Narrow Resolution Filters R&S FSL-B7 1300.5601.02 yes
Gated Sweep R&S FSL-B8 1300.5701.02 yes
GPIB Interface R&S FSL-B10 1300.6208.02 yes
RF Preamplifier R&S FSL-B22 1300.5953.02 yes
DC Power Supply R&S FSL-B30 1300.6308.02 yes
NiMH Battery Pack R&S FSL-B31 1300.6408.02 yes requires R&S FSL-B30
Firmware/Software
AM/FM/ϕM Measurement Demodulator R&S FSL-K7 1301.9246.02
Power Sensor Support R&S FSL-K9 1301.9530.02 requires R&S FSL-B5 or
R&S NRP-Z3/4

10 Spectrum Analyzer R&S FSL Version 02.00, July 2005

Recommended extras
Order designation Type Order No.
19’’ Rackmount Adapter R&S ZZA-S334 1109.4487.00
Soft Carrying Bag R&S FSL-Z3 1300.5401.00
Additional Charger Unit R&S FSL-Z4 1300.5430.02
Matching Pad 75 Ω, L section R&S RAM 0358.5414.02
Matching Pad 75 Ω, series resistor 25 Ω R&S RAZ 0358.5714.02
Matching Pad 75 Ω, L section, N to BNC R&S FSH-Z38 1300.7740.02
SWR Bridge 5 MHz to 3 GHz R&S ZRB2 0373.9017.52
SWR Bridge 40 kHz to 4 GHz R&S ZRC 1039.9492.52
SWR Bridge 10 MHz to 3 GHz R&S FSH-Z2 1145.5767.02
(incl. open, short, load calibration standards)

Power sensors supported by R&S FSL-K9

Order designation Type Order No.
Average Power Sensor 10 MHz to 8 GHz, 200 mW R&S NRP-Z11 1138.3004.02
Average Power Sensor 10 MHz to 18 GHz, 200 mW R&S NRP-Z21 1137.6000.02
Average Power Sensor 10 MHz to 18 GHz, 2 W R&S NRP-Z22 1137.7506.02
Average Power Sensor 10 MHz to 18 GHz, 15 W R&S NRP-Z23 1137.8002.02
Average Power Sensor 10 MHz to 18 GHz, 30 W R&S NRP-Z24 1137.8502.02
Average Power Sensor 9 kHz to 6 GHz, 200 mW R&S NRP-Z91 1168.8004.02
Thermal Power Sensor 0 Hz to 18 GHz, 100 mW R&S NRP-Z51 1138.0005.02
Thermal Power Sensor 0 Hz to 40 GHz, 100 mW R&S NRP-Z55 1138.2008.02

Version 02.00, July 2005 Spectrum Analyzer R&S FSL 11

 ¸is a registered trademark of Rohde & Schwarz GmbH & Co. KG · Trade names are trademarks of the owners · Printed in Germany (Bi as)
Certified Quality System Certified Environmental System

ISO 9001
DQS REG. NO 1954 QM
ISO 14001
DQS REG. NO 1954 UM

PD 0758.2790.22 ·¸FSL · Version 02.00 · July 2005 · Data without tolerance limits is not binding · Subject to change
For product brochure, see PD 0758.2790.12
and www.rohde-schwarz.com
(search term: FSL)

www.rohde-schwarz.com
Europe: Tel. +49 1805 12 4242, e-mail: customersupport@rohde-schwarz.com
North America: Tel. 888 837 87 72, option 2 (from within the USA and Canada), +1 410-910-7800, option 2 (from other countries), e-mail: customer.support@rsa.rohde-schwarz.com
Asia: Tel. +65 68463710, e-mail: customersupport.asia@rohde-schwarz.com