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| Марка, модель: |
| Hewlett-Packard HP 8591-A # 30009A00922 |
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| Описание, технические характеристики: |
Frequency
Range: 9 kHz to 1.8 GHz (50 Ω); 1 MHz to 1.8 GHz (75 Ω, opt. 001)
Reference
Aging: ± 2 X 10 -6/year
Settability: ± 1 X 10 -8
Frequency span
Range: 0 Hz (zero span), 10 kHz to 1.8 GHz
Accuracy: ± 2% of span, span ± 10 MHz, ± 3% of span, span > 10 MHz
Sweep time
Range: 20 ms to 100 s, span = 0 Hz or > 10 kHz; 20 µs to 100 s, span = 0 Hz (option 101)
Accuracy: ± 3%, 20 ms to 100 s; ± 2% 20 µs to <20 ms="" opt="" 101="" b="">
Sweep trigger: free run, single, line, video, external
Stability
Noise sidebands: ± 90 dBc/Hz at > 10 kHz offset from CW signal (1 kHz RBW, 30 Hz VBW, sample detector); ± 100 dBc/Hz at > 30 kHz offset from CW signal (1 kHz RBW, 30 Hz VBW, sample detector)
Residual FM: < 250 Hz p-p in 100 ms (1 kHz RBW, 1 kHz VBW)
System-related sidebands: <-65 dbc="" at=""> 30 kHz offset from CW
Amplitude
Amplitude range: -115 to +30 dBm (50 ohm); -63 to +75 dBmV (75 ohm, opt 001)
Spurious responses
Second harmonic distortion: 5 MHz to 1.8 GHz, < -70 dBc for -45 dBm tone at input mixer
Third-order intermodulation distortion: 5 MHz to 1.8 GHz, <-70 dbc="" for="" two="" -30="" dbm="" tones="" at="" input="" mixer="" and=""> 50 kHz sep
Other input-related spurious: < -65 dBc for 30 kHz offset from CW signal
Residual responses (input terminated and 0 dB attenuation)
150 kHz to 1 MHz: < -90 dBm, 50 ohm
1 MHz to 1.8 GHz: < -90 dBm, 50 ohm; < -38 dBmV, 75 ohm
Display range
Log scale: 0 to -70 dB from ref lev is cal'd; 1 to 20 dB/div in 1 dB steps; 8 divisions displayed
Linear scale: 8 divisions
Scale units: dBmV, dBmicroV, volts, watts
Marker readout resolution: 0.05 dB, log scale; 0.07% of reference level, linear scale
Fast sweep times for zero span (opt 101): 20 µs to 20 ms, 0.7% of ref level for linear scale
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 scale
Accuracy, referred to -20 dBm ref level: 0 dBm to -59.9 dBm, ± (0.5 dB + input atten acc @ 50 MHz); -60 dBm to -115 dBm, ± (1.25 dB +input atten acc @ 50 MHz)
Frequency response
Absolute: ± 1.5 dB, referred to 300 MHz CAL OUT
Relative flatness: ± 1.0 dB, referred to midpoint between highest and lowest response deviations
Calibrator output
Frequency: 300 MHz ± (300 MHz X freq ref error)
Amplitude:-20 dBm ± 0.4 dB (50 Ω); +28.75 dBmV ± 0.4 dB (75 Ω, opt 001)
Input attenuator
Range: 0 to 60 dB in 10 dB steps
Accuracy at 50 MHz, 10 dB atten:± 0.5 dB, 0 to 50 dB; ± 0.75 dB, 60 dB
Resolution bandwidth: 1 kHz to 3 MHz, ± 20%
Switching uncertainty, ref to 3 kHz bandwidth: 3 kHz to 3 MHz RBW, ± 0.4 dB; 1 kHz, ± 0.5 dB
Video bandwidth range: 30 Hz to 1 MHz
Log to linear switching: ± 0.25 dB at reference level
Display scale fidelity
Log incremental accuracy: ± 0.2 dB/2 dB, 0 to -70 dB from ref lev
Log maximum cumulative: ± 0.75 dB, 0 to -60 dB from ref level; ± 1.0 dB, 0 to -70 dB from ref level
Linear accuracy:± 3% of reference level
Подробное описание
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