Atec Rohde-Schwarz-ESIB Series - Manual (Page 8)

8 EMI Test Receivers ¸ESIB
Specifi cations
Specifi cations apply under the following conditions: 30 minutes warm-up time at ambient temperature, specifi ed environmental conditions met, calibration cycle
adhered to, and total calibration performed. Data without tolerances: typical values only. Data designated “nominal” applies to design parameters and is not tested.
¸ESIB 7 ¸ESIB 26 ¸ESIB 40
Frequency
Frequency range
Input 1
Input 2 20 Hz to 7 GHz
20 Hz to 1 GHz 20 Hz to 26.5 GHz
20 Hz to 1 GHz 20 Hz to 40 GHz
20 Hz to 1 GHz
Frequency resolution 0.01 Hz
Internal reference frequency (nominal)
Aging per day 1) 1 × 10 –9
Aging per year 1) 2 × 10 –7
Temperature drift (0 °C to 50 °C) 5 × 10 –8
Total error (per year) 2.5 × 10 –7
External reference frequency 10 MHz or n × 1 MHz, n = 1 to 16
Frequency display (receiver mode)
Display numeric display
Resolution 0.1 Hz
Frequency display (analyzer mode)
Display with marker
Resolution
Accuracy (sweep time >3 × auto sweep time) 0.1 Hz to 10 kHz (depending on span)
± (marker frequency × reference error + 0.5 % × span + 10 % × resolution bandwidth +
½ (last digit))
Frequency counter measures the marker frequency
Resolution 0.1 Hz to 10 kHz, selectable
Count accuracy (S/N >25 dB) ± (frequency × reference error + ½ (last digit))
Display range for frequency axis 0 Hz, 10 Hz to 7 GHz 0 Hz, 10 Hz to 27 GHz 0 Hz, 10 Hz to 40 GHz
Resolution/accuracy of display range 0.1 Hz/±1 %
Spectral purity for frequencies >500 MHz: see diagram on page 7
SSB phase noise, f ≤ 500 MHz
Carrier offset
100 Hz
1 kHz
10 kHz
100 kHz
2)
1 MHz 2)
<–81 dBc (1 Hz)
<–100 dBc (1 Hz)
<–114 dBc (1 Hz)
<–111 dBc (1 Hz)
<–129 dBc (1 Hz)
Frequency scan (receiver mode)
Scan scan with max. 10 subranges with different settings
Measurement time per frequency 100 μs to 100 s, selectable
Sweep (analyzer mode)
Span 0 Hz (zero span) 1 μs to 2500 s, selectable in steps of 5 %
Span
≥
10 Hz 5 ms to 1000 s, selectable in steps of
≤
10 %
Accuracy ±1 %
Picture refresh rate
(span
≤
7 GHz)
>20 updates/s with 1 trace
>15 updates/s with 2 traces at shortest sweep time
Sampling rate 50 ns (20 MHz A/D converter)
Number of pixels 500
Time measurement with marker and cursor lines
Resolution 50 ns
ESIB_dat_en.indd 8 04.01.2006 13:27:23