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厂商: 美国惠普
主机 HP 140T
主机 HP 141T
组件 HP 8552B
组件 HP 8553B (1kHz - 110MHz)
组件 HP 8554B (100kHz - 1250MHz)
组件 HP 8555A (10MHz - 18GHz 加MIXER可达43GHz)
组件 HP 8556A (20Hz - 300KHz)带跟踪源(成色很新)
性能指标pdf
HP140T Normal Persistence Display uses a post-accelerator,
7300 volt potential medium-short persistence (P39) phosphor CRT.
性能指标pdf
HP141T is an spectrum analyzer display section for several plug-in.The HP141T CRT shows the spectrum in a non-storage and also analogue storage mode. In
the storage mode a sweep time of 100 seconds (10s/Div) can be easily displayed.
With the Store buttons the display can be freezed. Features an easy to read 8 x
10 cm variable persistence CRT with a writing rate from 0.2 s to 15 s. Maximum
storage time is over 2 hours at reduced brightness. The modularity of this
system allows you to keep pace with changing measurement requirements.可配合 HP8750A STORAGE-NORMALIZER 使用
性能指标pdf
HP8552B是用于HP141T系统上的高分辨率插件.它提供带宽/增益选择和探测,可选视频滤波器和记录器输出
英文详细介绍
HP8553B frequency range of 1kHz to 110 MHz includes audio, video,
navigation aids, communications basebands, broadcast AM and FM, and TV.
Less than -110dBm average noise level
Calibrated amplitude from -142 dBm to +10 dBm,
(18 nV to 0.7 V)
Accuracy: ±1.25 dB.
10Hz to 300KHz Resolution Bandwidth. Per Division, Zero Scan modes. (Zero Scan
allows the unit to be used as a tuner) Test Equipment.
The HP 8553B spectrum analyzer features high sensitivity, stability and
resolution. 10Hz frequency accuracy with the HP 8443A Tracking Generator.
英文详细介绍
性能指标pdf
The 8554B RF Section Plug-In covers the frequency range of 100kHz to 1250MHz.
Fifteen calibrated scan widths from 100MHz/div to 2kHz/div in a 1,2,5 sequence;
preset automatically selects 300kHz bandwidth IF filter. Resolution bandwidths
(IF) of 0.1 to 300kHz provided in a 1,3,10 sequence with accuracy of 3dB points
calibrated to ±20% (10kHz bandwidth ±5%). Log amplitude range of -122 to +10
dBm; linear from 0.1 µV/div to 100 mV/div in a 1,2 sequence on an 8
division display. Dynamic range average noise level of less than -102 dBm with
10kHz IF bandwidth.
HP8554B射频插件频率范围覆盖100kHz-1250MHz.15档校准扫描带宽从100MHz/div-2kHz/div按1,2,5步进,如果滤波器自动选择300KHz带宽.分辨率带宽0.1-300kHz按1,3,10步进,精度3 dB,校准±20%(带宽10kHz时±5%) .振幅范围-122dBm到+10dBm,线性0.1 µV/div-100 mV/div按1,2步进通过8个分区显示.如果带宽在10kHz时动态范围平均噪声标准低于-102dBm
The 8554B spectrum Analyzer RF Section covers the frequency range from 100kHz to 1250MHz. This board frequency coverage allows analysis from baseband through UHF navigation bands. Absolute amplitude calibration is maintained over the entire range. Some typical applications include power and frequency measurements on modulation, distortion and spurious outputs, frequency response measurements of filters, amplifiers, modulators and mixers. The analyzer can also be used to make noise measurements such as noise power density over a specified frequency band, carrier-to-noise ratio or swept noise figure measurement of amplifiers. With a calibrated antenna or current probe the analyzer can characterize broadband and narrowband signals encountered in EMI applications.The HP 8555A RF Tuning Section Plug-in is the top-end tuning section for Hewlett-Packard's high performance modular Spectrum Analyzer family. When added to a system package, it will offer absolute amplitude calibration capabilities from -125dBm to +10dBm over a frequency range of 10MHz to 18GHz with fundamental and harmonic mixing. Optional mixers can extend its frequency coverage to 40 GHz. These high resolution measurements are made possible in part by the Hewlett Packard 8555A's automatic tuning stabilization (phase-lock) feature, which allows for narrow frequency range scanning with a minimum of display jitter.
性能指标pdf
The 8556A RF Section offers a frequency range of 20Hz to 300kHz. It is
compatible with impedances normally encountered at audio frequencies. The input
may be either balanced or unbalanced and measurement units may be dBv, dBm or
Volts. The unit is generally
used with the 8552B IF Section.
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