低頻頻譜分析儀 hp3582A
廠家: 美國惠普
尺寸: 425.5 x 52.5 x 188 mm
重量: 24.5 kg
頻率 FREQUENCY
Range 0.02 Hz to 25.5 kHz
Spans 1 Hz to 25 kHz in a 1-2.5-5-10 sequence
Accuracy ± 0.003% of display center frequency
Resolution 0.4% of the frequency span for single channel or 0.8% of the frequency span for dual channels
幅度 AMPLITUDE
Display Modes
Log 10 dB/division or 2 dB/division
Linear constant voltage/division
Measurement Range
Log +30 dBV to -120 dBV noise floor
Linear +30 V to 1μV noise floor
Dynamic Range 70 dB
DC response adjustable to >40 dB below maximum input level
Accuracy
Accuracy at the Passband Center ± 0.5 dB
Flat top filter +0, -0.1 dB
Hanning filter +0, -1.5 dB
Uniform filter +0, -4.0 dB
Note: Overall accuracy is the sum of the accuracy at the passband center plus the selected filter accuracy.
Resolution
Log 0.1 dB
Linear 3 digits
相位 PHASE
Display Range +200° to -200°
Accuracy ± 10°
Resolution 1°
TRANSFER FUNCTION
Measurement Range
Log +160 dB full scale to -80 dB full scale
Linear 4 X 108 full scale to 4 X 10-8 full scale
Phase display range +200 degrees to -200 degrees
輸入 INPUT
Impedance 106Ω ± 5% shunted by <60 pF from input high to low (for less than 75% relative humidity)
Isolation input low may be floated&nbs
關(guān)于我們 | 友情鏈接 | 網(wǎng)站地圖 | 聯(lián)系我們 | 最新產(chǎn)品
浙江民營企業(yè)網(wǎng) m.peada.cn 版權(quán)所有 2002-2010
浙ICP備11047537號-1