All posts by Daniel Lu

全新未使用過, 含原廠保固3年。

☞ 歡迎來電詢價 ☎ 06-2995705 

☞ 購買：https://goods.ruten.com.tw/item/show?21930208757420

Features and Specifications of the R&S ESR7 EMI Test Receiver include:

• Features
  • EMI test receiver and signal/spectrum analyzer combined in a single instrument
  • Compliant with CISPR 16-1-1 Ed. 3.1
  • Preselection with integrated 20 dB preamplifier
  • Ultra-fast time domain scan in addition to conventional stepped frequency scan
  • Realtime spectrum analysis with up to 40 MHz span for detailed investigation of disturbance signals
  • Powerful measurement and analysis functions in frequency and time domain
  • Robust and compact – ideal for the mobile useSpecifications
• • Frequency
    • Frequency Range:  9 kHz to 7 GHz
  • Level
    • Max RF level (CW):
      • RF attenuation ≥ 10 dB; RF preamplifier off:  30 dBm (= 1 W)
      • RF attenuation ≥ 10 dB; RF preamplifier on:  23 dBm (= 0.2 W)
    • Max Pulse Voltage:
      • RF attenuation ≥ 10 dB:
        • Input 1:  150 V
        • Input 2:  450 V
  • IF and Resolution Bandwiths
    • Analyzer Mode (span ≥ 10 Hz) and Receiver Mode: 10 Hz to10 MHz (–3 dB) in 1/2/3/5/10 steps
    • Analyzer and Receiver Mode: 200 Hz, 9 kHz, 120 kHz (–6 dB), 1 MHz (impulse bandwidth)
    • Preselection:
      • Can be switched off in analyzer mode:  16 Fixed Filters
    • Preamplifier:
      • Can be switched on/off:  1 kHz to 7 GHz, 20 dB gain, nominal
    • Measurement Time:
      • Analyzer Mode (Sweep Time):
        • span = 0 Hz: 1 μs to 16 000 s
        • span ≥ 10 Hz (swept): 1 ms to 16 000 s
        • span ≥ 10 Hz (FFT): 7 μs to 16 000 s
      • Receiver Mode (Stepped Frequency Scan):  50 μs to 100 s (per frequency)
      • Receiver Mode (Time Domain Scan):  50 μs to 100 s (per frequency subrange)

▶  產地:

德國