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 100 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 bandwidth
|
analyzer mode (–3 dB) |
10 Hz to 3 MHz in steps of 1/3/10 |
|
receiver mode (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 (R&S®ESPI-B2 option)
|
can be turned off in analyzer mode |
11 fixed/continuously tunable filters up to 3 GHz |
Preamplifier (R&S®ESPI-B2 option)
|
can be switched on/off |
20 dB gain up to 3 GHz |
Level
|
Max. RF level (CW) |
input attenuation ≥ 10 dB |
137 dBµV (= 1 W) |
Max. pulse energy |
input attenuation ≥ 10 dB, 10 µs |
1 mWs |
Max. pulse voltage |
input attenuation ≥ 10 dB, 10 µs |
150 V |
Third-order intercept (IP3) |
without preselection/preamplifier, from 200 MHz to 3 GHz from 3 GHz to 7 GHz |
> 7 dBm, typ. 10 dBm > 2 dBm, typ. 5 dBm (only at R&S®ESPI7) |
|
with preselection/without preamplifier, from 200 MHz to 3 GHz |
> 2 dBm, typ. 5 dBm |
1 dB compression |
f > 200 MHz, input attenuation 0 dB, without preselection/preamplifier |
0 dBm, nominal |
Total measurement uncertainty
|
95 % confidence level |
|
|
< 3 GHz |
|
|
without preselection/preamplifier |
0.5 dB |
|
with preselection/preamplifier |
1.5 dB |
Displayed average noise level (DANL)
|
receiver mode, nominal, input attenuation 0 dB, termination 50 Ω |
|
|
without preselection/preamplifier, 1 MHz, BW = 9 kHz |
< 17 dBμV |
|
without preselection/preamplifier, 30 MHz to 1 GHz, BW = 120 kHz |
< 6 dBμV |
|
with preselection/preamplifier, 1 MHz, BW = 9 kHz |
< 7 dBμV |
|
with preselection/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 (CISPR average), RMS average (CISPR RMS) |
Number of measurement points |
analyzer mode |
125 to 8001 (default 501) |
|
receiver mode |
max. 1 million (frequency domain) |