Rohde & Schwarz FSA 804.8010.52 Spektrumanalysator
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FSA 804.8010.52
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Information
Our target was to develop a spectrum Analyzer belonging to
the best which engineers, scientists and technicians can
currently buy on the market. The result is the FSA — an
instrument which sets completely new standards.
How? Primarily as a result of its technical performance,
high operating convenience and its future-oriented concept.
The FSA enables applications and measurement qualities which
were previously unattainable.
The sensitivity, phase noise, frequency response and
resolution bandwidths have values which are truly in the high.
The FSA is as easy to use as a pocket calculator.
It carries out a selftest as soon as it is switched on.
If you then want to select basic functions, it is no longer
necessary to use 2 or even 3 steps. The pressing of one key
is sufficient.
Setting parameters can be coupled for signal analysis. You
only need to change one value, all others are adapted
automatically. For example, the ratio between resolution
bandwidth and video bandwidth.
If repeated measurements are necessary, you can store
instrument settings and recall them as required. Measuring
sequences can be executed automatically when using the
controller function.
A built-in RF limiter protects the FSA and can detect
overloads, even outside the displayed frequency range.
Right from the beginning we designed the Spectrum Analyzer
FSA as a flexible instrument. It provides a "system
solution" and not an "isolated solution".
This guarantees upward-com-patibility. The FSA can handle
any new task and any increase in complexity whether as an
individual instrument or a complex test system. Hardware and
Software can be extended and modified without problems.
The decision to purchase the Spectrum Analyzer FSA is
therefore also a decision in favour of sensible investment.
Modular hardware
Hardly any other spectrum Analyzer can provide the perfect
modular and extendable hardware solution of the FSA.
The instrument is divided into a display unit and an RF
unit. The display unit can thus be combined with all other
RF units of the spectrum Analyzer family from Rohde & Schwarz.
Externa! screen
A separate colour monitor or a large-display beamer can be
connected via an RGB output for special workstations or for
training and presentation purposes.
External keyboard
The Keyboard PCA-Zl provides even more convenience for
screen documentation.
The Spectrum Analyzer FSA is used to measure the spectral
distribution of signals in the frequency range from 100 Hz
to 1.8 GHz (2 GHz). The quasi-con-tinuously variable
frequency resolution and the precise Synthesizer tuning with
long-term stability means that the spectrum Analyzer is
suitable for swept-frequency analysis as well as for
selective level measurements in the fixed-frequency mode.
The large range of resolution bandwidths (6 Hz to 3 MHz),
the frequency span (0/10 Hz to 2 GHz) and the level display
(1 to 110 dB) in a measuring range of 175 dB (—150 to -1-30
dBm) predestine the FSA for all selective level measurements.
Level measurements on generators
□ Small resolution bandwidths (6 Hz)
□ High frequency resolution (0.1 Hz)
□ Low phase noise (<—110 dBc (1 Hz) at 1 kHz from the carrier)
□ Frequency Counter
Level measurements on modulators
□ AM/FM demodulators as standard
□ Wide dynamic range and high linearity of AM measurement
display
Level measurements on broadband systems
□ Flat frequency response (<0.6 dB)
□ High sensitivity (<—150 dBm)
□ High overload immunity (intermodulation suppression >100 dB)
□ Wide resolution bandwidths (3 MHz)
Dokumenttyp:
Bedienungsanleitung
Seiten:
252
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10.94 Mbytes (11470103 Bytes)
Sprache:
english
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Dokument-ID:
1007.6400.19-04
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2016 12 11
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Information
1 Specifications Data Sheet
2 Operation
... 2.1
2.1 Explanation of Operating Controls
... 2.1
2.1.1 Front Panel of Display Unit
... 2,1
2.1.2 Front Panel of RF Unit
... 2.3
2.1.3 Rear Panel of Display Unit
... 2.7
2.1.4 Rear Panel of RF Unit
... 2.9
2.2 Preparation for Use
... 2.12
2.2.1 Fitting the Instrument Handles
... 2.12
2.2.2 Adjustment of Power Supply/Fuse Replacement
... 2.12
2.2.3 Mechanical Connection of the two Units
... 2.12
2.2.4 Electrical Connection of the two Units
... 2.12
2.2.5 Installation in 19-inch Rack
... 2.13
2.3 Manual Operation
... 2.14
2.3.1 Switching On and Subsequent Response of Instrument
... 2.14
2.3.2 General Operation Concept
... 2.14
2.3.3 Explanation of Terms
... 2.15
2.3.4 Menu Operation Structure
... 2.15
2.3.4.1 Schematic Representation of Hierarchy
... 2.16
2.3.4.2 Schematic Representation of Menu Operation
... 2.16
2.3.4.3 Width Control of a Menu
... 2.17
2.3.4.4 Possible Status of Softkeys
... 2.17
2.3.4.5 Data Input/Data Variation
... 2.17
2.3.4.6 Changing the Softkey labelling Using an External
Keyboard ... 2.19
2.3.5 MODE
... 2.20
2.3.6
ANALYZER ... 2.21
2.3.6.1 Theory of Operation
... 2.21
2.3.6.2 Explanation of Screen Inscriptions
... 2.25
2.3.6.3 PRESET
... 2.26
2.3.6.4 Explanation of Hardkey Functions and Menus
... 2.27
2.3.7 RECEIVER
... 2.71
2.3.7.1 Theory of Operation
... 2.71
2.3.7.2 RECEIVER Menu
... 2.72
2.3.8 SETUP
... 2.79
2.3.8.1 Theory of Operation
... 2.79
2.3.8.2 SETUP Menu
... 2.79
2.4 Remote Control of Instrument
... 2.83
2.4.1 lECBus
... 2.83
2.4.1.1 Setting the Device Address
... 2.84
2.4.1.2 Local/Remote Switchover
... 2.84
2.4.1.3 Interface Messages
... 2.85
2.4.1.3.1 Universal Commands
... 2.85
2.4.1.3.2 Addressed Commands
... 2.85
2.4.1.4 Device Messages
... — ... 2.87
2.4.1.4.1 Commands Received by the Analyzer in listener Mode
(Controller to Device Messages)
... 2.87
2.4.1.4.2 Messages Sent by the Analyzer in Talker Mode
(Device to Controller Messages)
... 2.89
2.4.1.4.3 Device-independent Commands (Common Commands)
... 2.90
2.4.1.4.4 Device-specific Commands
... 2.94
2.4.1.5 Service Request and Status Register
... 2.112
2.4.1.6 Resetting of Device Functions
... 2.119
2.4.1.7 Command Processing Sequence and Synchronization
... 2.120
2.4.1.8 Error Handling
... 2.120
2.4.1.9 Programming Examples
... 2.121
2.4.1.10 Trace Record
... 2.131
2.5 interfaces
... 2.145
2.5.1 IEC Bus Interface
... 2.145
2.5.1.1 Interface Characteristics
... ! ... 2.145
2.5.1.2 Pin Assignment and Signal Designations
... . 2.145
2.5.2 Parallel Printer Interface
(Centronics) ... 2.146
2.5.2.1 Interface Characteristics
... 2.146
2.5.2.2 Pin Assignment and Signal Designations
... 2.146
2.5.2.3 Signal Timing Sequence
... 2.146
2.5.3 Serial Interface
... 2.147
2.5.3.1 Interface Characteristics
... 2.147
2.5.3.2 Interface Data
... 2.147
2.5.3.3 Pin Assignment and Signal Designations
... 2.147
2.5.4 External Floppy Interface
... 2.148
2.5.4.1 Pin Assignmentand Signal Description
... 2.148
2.5.5 External Video Interface
... — 2.149
2.5.5.1 Interface Description
... 2.149
2.5.5.2 Signal Timing Sequence
... 2.149
2.5.6 Keyboard Interface
... * ... 2.151
2.5.6.1 Interface Characteristics
... 2.151
2.5.6.2 Connector
... 2.151
2.5.6.3 Signal Timing Sequence
... — 2.151
2.5.7 USER PORT
... 2.152
2.5.7.1 Interface Characteristics
... 2.152
2.5.7.2 Pin Assignment and Signal Designations
... 2.152
2.5.7.3 Electrical Characteristics
... 2.152
2.5.8 PROBE CODE
... 2.153
2.5.8.1 Interface Characteristics ... —
... 2.153
2.5.8.2 Pin Assignment and Signal Designations
... 2.153
3 Performance Test 3.1
3.1 Required Measuring Equipment and Accessories 3.1
3.2 Checking Rated Specifications 3.3
3.2.1 Frequency Accuracy 3.3
3.2.1.1 internal Reference Frequency 3.3
3.2.1.2 Frequency Accuracy According to Data Sheet 3.4
3.2.1.3 Span Accuracy 3.5
3.2.1.4 External Reference 3.5 3.2.2 Amplitude Accuracy 3.5
3.2.2.1 Calibration Output 100 MHz 3.5
3.2.2.2 RF Frequency Response with Fixed (10 dB) RF
Attenuation 3.6
3.2.2.3 RF Frequency Response with RF Attenuations > 10 dB 3.6
3.2.2.4 Level Display Linearity in Logarithmic Level Ranges 3.6
3.2.2.5 Level Display Linearity in Linear Level Range 3.7
3.2.2.6 IF Level Linearity as a Function of Input Mixer
Level 3.7
3.2.2.7 Level Display Accuracy in Logarithmic Level Ranges
at RF Attenuation > 10 dB 3.8
3.2.2.8 Return Loss of Input 3.8
3.2.2.9 Thermal Noise 3.9
3.2.2.10 Sensitivity at Bottom End of Frequency Range 3.9
3.2.2.11 Resolution Filters 3.9 3.2.3 Spurious Signals 3.9
3.2.3:1 Spurious Signals with Terminated Input 3.9
3.2.3.1.1 Local Oscillator Suppression at 0 Hz 3.9
3.2.3.1.2 Further Internal Oscillators 3.10
3.2.3.1.3 Spurious Signals as Result of Mixing Procedures
3.10 3.2.3.2 Spurious Signals with One or More Input
Signals 3 10
3.2.3.2.1 Spectral Purity of Internal Oscillators 3.10
3.2.3.2.2 Variable-frequency Spurious Signals in
Oscillator Sidebands 3.11
3.2.3.2.3 Spurious FM 3.11
3.2.3.2.4 Harmonics Resulting from Single Input Signal 3.11
3.2.3.2.5 Spurious Resulting from Intermodulation of Two
Input Signals 3.12
3.2.3.2.6 IF Rejection 3.13
3.2.3.2.7 Image Frequency Rejection 3.14
3.2.3.2.8 Oscillator Reradiation 3.14
3.3 Performance Test Report 3.15
3.4 Maintenance 3.21
3.4.1 Cleaning 3.21
3.4.2 Mechanical Maintenance 3.21
3.4.3 Electrical Maintenance 3.21
3.4.4 Battery Replacement 3.21
3.4.5 Programming the EPROM for Frequency Response
Correction 3.22
3.5 Storage 3.24