r&s®esci emi test receiver | 概览 -九游官网下载

for compliance tests meeting all civil standards from 9 khz to 3/7 ghz

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key facts

  • combination of standard-compliant emi test receiver and high-quality spectrum analyzer
  • integrated preselection with selectable 20 db preamplifier

brief description

the r&s®esci and r&s®esci7 emi test receivers are standard-compliant measuring receivers for emc certification measurements in line with commercial standards in the frequency range from 9 khz to 3/7 ghz.

features

  • standard-compliant disturbance measurements
  • spectrum analysis for lab applications
  • intuitive operation and powerful emi analysis functions for fast, accurate results

specifications

frequency range
r&s®esci 9 khz to 3 ghz
r&s®esci7 9 khz to 7 ghz

quick links

key facts

  • combination of standard-compliant emi test receiver and high-quality spectrum analyzer
  • integrated preselection with selectable 20 db preamplifier
  • effective analysis of the disturbance spectrum through simultaneous graphical presentation of the disturbance level and emission spectrum around the receive frequency (“mixed-mode”)
  • time-domain analysis for evaluation of timing behavior of disturbances (e.g. click-rate analysis)
  • simultaneous measurement of multiple traces for parallel evaluation
  • fast and reliable measurements using automatic and interactive test routines
  • predefined transducer factors
  • library of limit lines for commercial standards

brief description

the r&s®esci and r&s®esci7 emi test receivers are standard-compliant measuring receivers for emc certification measurements in line with commercial standards in the frequency range from 9 khz to 3/7 ghz. the receivers conform to the latest version of the cispr 16-1-1 basic standard. at the same time, they function as full-featured and powerful spectrum analyzers for lab applications.

features & benefits

  • standard-compliant disturbance measurements
    • characteristics
      • total measurement uncertainty 1.0 db (< 3 ghz) and 1.5 db (3 ghz to 7 ghz)
      • 1 db compression 5 dbm
      • displayed average noise level with preamplifier typ. –153 dbm (10 hz)
      • twelve preselection filters up to 7 ghz
      • resolution bandwidths in line with cispr 16-1-1
      • detectors: max./min. peak, quasi-peak, average, cispr-average, rms, rms-average
  • spectrum analysis for lab applications
    • high-quality spectrum analyzer included
    • extensive measurement functions and evaluation capabilities for general lab applications
  • intuitive operation and powerful emi analysis functions for fast, accurate results
    • user-friendly operation as with all emi test receivers from rohde & schwarz
    • scan settings in tabular format
    • simultaneous measurement of multiple traces for parallel evaluation
    • fast, reliable measurements using automatic and interactive test routines
    • emi test receiver and spectrum analyzer in a single box – display in mixed mode operation
    • continuous bargraph display and marker functions for precise measurements
    • time-domain analysis – oscilloscope function in receiver mode
    • automatic disturbance voltage measurements using remote-controllable line impedance stabilization networks (lisn) from rohde & schwarz
    • predefined transducer factors
    • library of limit lines for commercial standards
  • integrates perfectly into the work environment
    • easy expansion or upgrading by means of options
      • scalar network analysis
      • rf level measurement
      • modulation measurement
    • extensive documentation and networking capabilities like a pc
    • computer-controlled measurement of disturbances and automated emi test routines using the r&s®es-scan and r&s®emc32 emi measurement software
    • always up-to-date with free firmware updates
  • rugged and environmentally friendly, suitable even for field applications
    • housing option for outdoor use
      • shock-absorbing corners, carrying handle, carrying bag
    • ac-independent operation using dc power supply and battery pack (option)
    • flash disk option for expanded environmental specifications
    • environmentally friendly design
      • small number of materials
      • easy identification of materials through labeling
      • recyclable housing

specifications

frequency range
  r&s®esci 9 khz to 3 ghz
  r&s®esci7 9 khz to 7 ghz
frequency resolution
    0.01 hz
frequency accuracy
  standard 1 × 10-6
  with r&s®fsp-b4 (ocxo) option 1 x 10-7
external reference frequency
    10 mhz
measurement time
receiver mode/scan (per frequency step)   selectable from 33 μs to 100 s
analyzer mode/sweep time   selectable from 2.5 ms to 16000 s,
zero span from 1 μs to 16000 s
resolution bandwidths
3 db bandwidths   10 hz to 3 mhz in steps of 1/3/10
6 db bandwidths (emi)   200 hz, 9 khz, 120 khz (–6 db),
1 mhz (impulse bandwidth)
video bandwidth, analyzer mode   1 hz to 10 mhz in steps of 1/3/10
preselection   can be turned off in analyzer mode
  r&s®esci 11 fixed/continuously tunable filters up to 3 ghz
  r&s®esci7 12 fixed/continuously tunable filters up to 7 ghz
level
max. rf level (cw) input attenuation ≥ 10 db 137 dbμv (= 1 w)
max. pulse energy input attenuation ≥ 10 db  
  r&s®esci 10 mws (20 µs)
  r&s®esci7 1 mws (10 µs)
max. pulse voltage input attenuation ≥ 10 db, 10 µs 150 v
preamplifier can be switched on/off, 20 db gain  
third-order intercept (ip3)
   without preselection/preamplifier
  from 200 mhz to 3 ghz > 7 dbm, typ. 10 dbm
  from 3 ghz to 7 ghz > 10 dbm, typ. 15 dbm
r&s®esci7
   with preselection/without preamplifier
  from 200 mhz to 3 ghz > 2 dbm, typ. 5 dbm
1 db compression f > 200 mhz, rf attenuation 0 db, without preselection/preamplifier > 5 dbm, nominal
total measurement uncertainty, 95 % confidence level, < 3 ghz
  without preselection/preamplifier 0.5 db
  with preselection/preamplifier 1.0 db
displayed average noise level (danl)
receiver mode, nominal, input attenuation 0 db, termination 50 ω
  without preamplifier, 1 mhz, bw = 9 khz < –4 dbμv
  without preamplifier, 30 mhz to 1 ghz,
bw = 120 khz		 < 6 dbμv
  with preamplifier, 1 mhz, bw = 9 khz < –14 dbμv
  with preamplifier, 30 mhz to 1 ghz,
bw = 120 khz		 < –4 dbμv
detectors
  receiver mode max./min. peak, quasi-peak, rms, average, average with meter time, constant (cav), rms‑average (crms)
number of measurement points
analyzer mode   125 to 8001 (default 501)
receiver mode frequency domain max 1 million
  time domain max 1.44 million
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