Есть EMI фильтры 9кГц и 120кГц
Цена 45т.р.
Возможна отправка по России
mail to: rv9cts@mail.ru
Hewlett Packard 8590B
Spectrum Analyzers Specifications
Temperature range
Operating 0° to + 55°C
Storage -40° to +75°
EMI Compatibility CISPR Pub.11 and FRZ 526/527/79
Audible noise < 37.5 dBA pressure and < 5.0 Bels power (ISODP7779)
Power Requirements 86 to 127 or 195 to 250 Vrms, 47 to 66 Hz. 103 to 126 Vrms, 400 Hz ± 10%
FREQUENCY
Range 9 kHz to 1.8 GHz; 1 MHz to 1.8 GHz option 001
Readout Accuracy ± (5 MHz + 1% of frequency span)
Span
Range 0 Hz (zero span), 50 kHz to 1.8 GHz
Accuracy ± 3% of indicated span
Sweep time
Range 20 ms to 100 s
Accuracy ± 3% of indicated sweep time
Sweep trigger free run, single, line, video, external
Stability
Drift < 75 kHz/ 5 minutes after 2-hour warmup and 5 minutes after setting center frequency
Noise sidebands < -95 dBc/Hz at > 30 kHz offset from CW signal
System related sidebands < -65 dBc at > 30 kHz offset from CW signal
AMPLITUDE
Amplitude range -115 to +30 dBm (50 ohm); -63 to +75 dBmV (75 ohm, option 001)
MAXIMUM SAFE INPUT LEVEL 50 ohm 75 ohm (option 001)
Average cont. power +30 dBm (1 watt) +75 dBmV (0.4 watts)
Peak pulse power +30 dBm (1 watt) +75 dBmV (0.4 watts)
DC 25 Vdc 100 Vdc
Gain compression > 10 MHz 0.5 dB (total power at input mixer = -10 dBm)
Displayed average noise level < -115 dBm to < -113 dBm
Spurious Responses
Second harmonic distortion > 5 MHz < -70 dBc for -45 dBm tone at input mixer
Third-order intermodulation
Distortion > 5 MHz < -70 dBc for two -30 dBm tones at input mixer and >50 kHz separation
Other input-related < -65 dBc for 30 kHz offset from CW signal
Residual responses (input terminated and 0 dB attenuation) 50 ohm 75 ohm (option 001)
150 kHz to 1 MHz < -90 dBm N/A
1 MHz to 1.8 GHz < -90 dBm < -38 dBmV
Display range
Log scale 0 to -70 dB from reference level is calibrated; .1 to 20 dB/division in 1 dB steps; 8 divisions displayed
Linear scale 8 divisions
Scale units dBm, dBmV, dBmicroV, volts, watts
Marker readout resolution 0.05 dB for log scale; 0.05% of reference level for linear
Reference level
Range -115 to +30 dBm (50 ohm); -63 to +75 dBmV (75 ohm)
Resolution 0.01 dB for log scale; 0.12% of ref level for linear
Accuracy (referred to -20 dBm reference level)
0 to -59.9 dBm ± (0.5 dB + input attenuator accuracy at 50 MHz)
-60 to -115 dBm ± (1.25 dB + input attenuator accuracy at 50 MHz)
Frequency response, 10 dB input attenuation
Absolute ± 1.5 dB, referred to 300 MHz CAL OUT
Relative flatness ± 1.0 dB, referred to midpoint between highest and lowest frequency response deviations
Calibrator output
Frequency 300 MHz ± 30 kHz
Amplitude -20 dBm ± 0.4 dB (50 ohm); +28.75 dBmV ± 0.4 dB (75 ohm, option 001)
Input Attenuator
Range 0 to 60 dB, 10 dB steps
Accuracy ± 0.5 dB at 50 MHz, ref 10 dB attenuation, 0 to 50 dB; ± 0.75 dB at 50 MHz, ref 10 dB attenuation, 60 dB
Resolution bandwidth 1 kHz to 3 MHz, -3 dB nominal
Switching uncertainty, referred to 3 kHz RBW ± 0.4 dB for 3 kHz to 3 MHz RBW; ± 0.5 dB for 1 kHz
Video bandwidth range 30 Hz to 1 MHz
Log to linear switching ± 0.25 at reference level
Display scale fidelity
Log incremental accuracy ± 0.2 dB/2 dB, 0 to -70 dB from reference level
Log maximum cumulative ± 0.75 dB, 0 to -60 from reference level; ± 1.0 dB, 0 to -70 dB from reference level
Linear accuracy ± 3% of reference level
