岩崎SS-7804示波器说明书_修订版201110

操作手册示波器SS-7802A岩崎电子按ctrl建点击跳至目录ctrl+Home回到首页介绍感谢您购买此款 IW A TSU 仪器。

请在使用仪器前阅读本操作手册，并放于手头以备后查。

为保证此仪器的安全使用，避免给用户和财产带来损失，请您仔细阅读并注意后文中的“警告”与“小心”。

本使用手册主要讲述使用的注意事项、操作方法、使用示例以及性能。

注意这本手册的部分内容在没有被警告的情况下，其性能与作用可能被修改。

未经 IW A TSU 许可，禁止翻印手册内容。

关于此款仪器，如有疑问，请与IW A TSU 按手册末尾注明的地址或与我们的销售部门联系。

安全防范为保证此仪器的安全使用，避免给用户和财产带来损失，请您仔细阅读后文中的“警告”与“小心”，并注意观察仪器盘上的相应符号。

实用标准文档手册中所用“警告”与“小心”的定义面板符号的解释符号 说明此符号贯穿全手册使用并附带说明，以防操作者受伤、仪器受损。

表示框架或底盘终端。

务必阅读本页以确保安全警告安装请勿在爆炸性气体环境中使用，否则将会引起爆炸。

如仪器发生冒烟、臭味、异常噪音现象，请您立即停止测量以防电击或着火。

关掉被测仪器，切断电流输出。

请与 IWA TSU 按手册末尾注明的地址或与我们的销售部门联系。

请勿擅自尝试修理设备。

电源请在额定操作电压范围内使用仪器。

如超出额定范围使用，竟有可能发生电击、着火或故障。

操作电压范围注于背面面板上。

此仪器使用单相电压：100V AC, 110 到 120V AC,或 220 到 240V AC。

使用三相接地电源线。

将附带的三相电源线接到三线插座上，电源线即可接地。

如不接地，将可能发生电击或设备损伤。

当电源为两线插座时，请使用三相/两相转换适配器，并将三相/两相转换适配器的接地线接地。

使用两相电源线可能引发电击。

电源线请勿使用受损的电源线或适配器，否则可能引发着火或电击。

如果电源线破损，请与 IWA TSU 按手册末尾注明的地址或与我们的销售部门联系维修。

Unique Capabilities.Ultimate Performance.Ultra-High Precision.Thanks to rapid advances in technology,accurate,real-time waveform analysis is more important than ever,especially in digital and IT applications.With its varying brightness and continuous acquisition, the analog scope brings a real-time statistical dimension to the viewed waveform that is simply not possible with digital storage oscilloscopes.Featuring ultra-high brightness and ultra-high speed response that surpasses even the latest digital oscilloscopes,IwatsuÕs ultimate line of analog scopes make it possible to view natural waveforms across the widest possible frequency range with the highest-possible brightness inÒreal timeÓ.So give yourself the analog advantage with IWATSU. Nothing else measures up.ThereÕs a world of waveforms that only Analog cancapture!Specially-designed gate array with built-in CPU Extra-bright, extra-sharp, Japan-made, IWATSU-original CRTIWATSU-developed LSIs and ICs IWATSU-developed preamp ICWide-Bandwidth Analog Oscilloscope Lineup ● DC - 1GHz/600MHz (50Ω) wide frequency bandwidth ● Fastest sweep of 200 ps/div ● Ultra-fast writing speed of 10 div/ns can capture 6 div amplitude, 500 ps rise time pulse● DC - 500MHz (1 M Ω, passive probes areoptional), 4 CH● Sharp traces and high-resolution color display800 x 480 dots● Versatile output interface and documentationfunctions<Built-in printer, LAN interface, ATA card slot,video output (NTSC/PAL)>TS-81000/TS-80600● DC - 470/400/300MHz, 4 CH, 10 traces [SS-7847A]* DC - 470MHz (-3 dB) at 5 mV - 50 mV/div* DC - 440MHz (-3 dB) at 2 mV , 100 mV - 5 V/div● HDTV , NTSC, PAL/SECAM-compatible full TVtriggering with clamping function● ±2% accuracy for vertical axis sensitivity ● Bright and sharp display with 20 kV acceleratingvoltage CRT (Japan made)● Maximum sensitivity of 2 mV/div ● Input offset function ● 6-digit frequency counter ● Quick auto setup ● Save/recall of up to 256 panel settingsSS-7847A/SS-7840A/SS-7830ATS-Series Analog Storage OscilloscopesSS-Series Analog Oscilloscopes4● DC - 50MHz, 2 CH + ext. trigger input, 3 traces(SS-7805A) /DC - 40MHz, 2 CH + ext. trigger input, 3 traces(SS-7804A)● Cursor measurement function● CH2 output● ±2% accuracy for vertical axis sensitivity● Bright and sharp display with 16 kV accelerating voltage CRT (Japan made)● Full TV triggering with TV line selection capability ● 5-digit frequency counter● DC - 100MHz, 3 CH, 8 traces● CH3 sensitivities of 50 mV, 100 mV , 500 mV/div● Save/recall of up to 32 panel settings (SS-7811A only)● Quick auto setup● ±2% accuracy for vertical axis sensitivity● Bright and sharp display with 16 kV accelerating voltage CRT (Japan made)● Cursor measurement/panel settings readout function● Full TV triggering with field and line selection, HDTV● CH2 output ● Maximum sensitivity of 2 mV/div,fastest sweep of 1 ns/div● 5-digit frequency counter● DC - 20MHz, 2 CH + ext. trigger input, 2 traces● Cursor measurement function● ±2% accuracy for vertical axis sensitivity● Full TV triggering with TV line selection capability● 5-digit frequency counter ● Single-sweep function5● DC - 200MHz, 3 CH, 8 traces● CH3 sensitivities of 50 mV, 100 mV, 500 mV/div● Save/recall of up to 32 panel settings ● Quick auto setup● ±2% accuracy for vertical axis sensitivity● Bright and sharp display with 16 kV accelerating voltage CRT (Japan made)● Cursor measurement/panel settings readout function● Full TV triggering with field and line selection, HDTV● CH2 output ● Maximum sensitivity of 2 mV/div,fastest sweep of 1 ns/div● 5-digit frequency counter23451 H igh-resolution, 5.8-inch color LCD (800 x 480 dpi)Provides a sharp, bright waveform display, with color assignment from 7 colors (white, red, blue, yellow,magenta, cyan, green) for persistence and storedwaveforms.2 P C Card slotFor storage of display image and setup data.3 B uilt-in 6-digit frequency counter(2Hz to 1GHz/600MHz, accuracy ±0.01%)4 P ersistencePersistence time selectable from 0 to infinity.Color display also available.5 1GHz maximum frequency bandwidth1GHz/600MHz frequency bandwidth for CH1/CH2;500MHz for CH3/CH4. (SS-101R passive probe isoptionally available)6 2 power supply connectors for active probesFET probes SFP-5A (1GHz)/SFP-4A (800MHz),current probes SS-250 (100MHz)/SS-240A (50MHz) are available as an option.7 D ual delayTwo delay times provided for B sweeps, allowing delayexpansion at two positions.8 P rint screenHard copy to the built-in printer, ATA card and Network9 S ave/RecallUp to 256 panel setups and six reference waveformscan be save/recalled.0 C ursor measurement∆V or ∆t selectable. Simultaneous 4-cursorsmeasurement also available.! Q uick auto setupAutomatically displays the input waveform in theoptimum range. Applicable to both CH1 and CH2with a frequency range from 50Hz to 200MHz.@ B uilt-in printerPrints out the hard copy of displayed waveform.(Printer speed max. 10 mm/sec)* Please visit our Web site, and confirm our recommendation for the PCMCIA card.http://www.iti.iwatsu.co.jp/e/6Video output (Conposite, 1 V)Z axis input(0.5 Vp-p, DC - 5MHz)CH2 signal output(20 mV/div, 500MHz/300MHz)Enhanced documentation functionsBuilt-in thermal printer and versatile outputinterfaceA built-in thermal printer and LAN interface (10Base-T) areprovided so you can output measured data directly orBurn-free and shock-freeSince the waveform is stored by the CCD, CRT phosphorsare protected from burning. Durable construction providesexcellent shock resistance.High accuracy 6-digit frequency counterBuilt-in thermal printer, LAN environment, personal computers, external printers, video recorders, monitors, ATA cards, etc. Various output interfaces are provided.- Remote control through LANRemote control available through LAN*.Delivers video signal (NTSC/VGA) via network.Real time waveform monitor is also available.* Please visit our web site to download the software.http://www.iti.iwatsu.co.jp/- Network printer supportHard copy to network printers, available by using the“Network Printer Gateway” software*.* Please visit our web site to download the software.http://www.iti.iwatsu.co.jp/- NTSC outputDisplayed waveforms can be stored as MovingPicture files using an optional video capture unit.- Image file saving (BMP/JPEG)It is possible to save displayed waveforms to an A TA card.7igh-brightness CRT (Japan made)6-inch, meshless CRT with internal graticule displays waveforms with bright and sharp traces. igh-accuracy 6-digit frequency counterA frequency counter with ±0.0025% accuracy is ave/recall functionUp to 256 different setups with 12-character comments can be saved and recalled.ide frequency bandwidth of DC - 470MHzA)/400MHz (SS-7840A)/300MHz (SS-5 P ower supply output terminals for FET orcurrent probeOptional SFP-5A/4A (DC - 1GHz/800MHz) FETprobe and SS-250 (100MHz)/SS-240A (50MHz)current probe can be used.6 P owerful TV triggeringTV-H, ODD, EVEN or BOTH fields can be selected.Line selection is possible from NTSC: 1 - 525H,PAL (SECAM): 1 - 625 and HDTV: 1 - 1125.7 D irect selection of the cursor measurementAlternates ∆t and ∆V. Up to four cursors can bedisplayed simultaneously. 1 E xternal intensity modulation signal input0.5 Vp-p, DC - 5MHz, ±40 V2 C H2 signal output20 mV/div, DC - 200MHz/50 Ω12341432Rear panel 8Frequency counter All models6-digit: SS-7847A/7840A/7830A,5-digit: SS-7821A/7811A/7805A/7804A/7802A The built-in 6/5-digit counter is accurate within a range of0.0025% / ±0.01% and can measure frequencies between 2Hz and 400MHz. Also shows the trigger signal frequencies.Pedestal clamp function (CH1, CH2) for TV signals SS-7847A/7840A/7830A The amplitude of video signals varies dynamically depending on the picture. This function ensures stable observation. DC offset function (CH1, CH2)SS-7847A/7840A/7830A Convenient when you need to observe a signal with very small amplitude superimposed over a signal with large amplitude. Especially useful when observing high-frequency noise superimposed over video signals or ripple of high-voltage DC power supply.CH2 skew adjust SS-7847A/7840A/7830AThe delay time of CH2 in response to CH1 can be adjusted with a range of 1 ns. Therefore, accurate measurement is possible by compensating for the delay time difference between the DC - 470MHz/400MHz/300MHz (all channels), high-sensitivity of 2 mV/div (CH1, CH2)A DC - 470MHz (SS-7847A)/DC - 400MHz (SS-7840A)/ DC - 300MHz (SS-7830A) for all channels. CH1 and CH2 have max. sensitivity of 2 mV/div, ensuring extremely high-quality waveforms.IWATSU-developed bright, sharp CRT All models T o increase signal stability, a preamp circuit has been provided for the IC.9Panel settings save/recall function SS-7847A/7840A/7830A (SS-7821A/7811A: up to 32 setups)Up to 256 panel setups can be saved together with comments (up to 12 characters).Event trigger SS-7847A/7840A/7830AIn addition to the event delay trigger which allows you to trigger (with DC offset control).● HDD magnetic head measurementOutput waveforms from defectivesectors on a hard disk where errorshave occurred are magnified forobservation.● Large-capacity transmission Digitized video data is sent via a high-speed serial transmission line. The TS-81000 accurately displays subtle variations, such as overshoot of serial data signal waveforms.● Evaluation of power-factor improvement circuit (Power supply)The TS-Series displays jitter-contained waveforms with brightness variations inreal time.● Video signalsThe TS-Series accurately displays details of video signals. It can clearly show slow-repetition video signals with ultra-high brightness via the persistence function. The TS-Series has suitable functions for video signals including an HDTV trigger, two types of video scales, aTV clamp, 4-field selector and dual delay.TS-Series: for observation of complex, intermittent signals● Photo multiplier tubeOutput signal voltage variation detectedby the photo multiplier tube.The TS-Series can display clusters ofirregular single-shot signals at ultra-fastspeeds and displayed in real time withslight brightness differences.● Blue laser diode The read/write signals of laser diodes are getting faster as the density of optical storage media increases. The TS-Series can provide solutions for engineers due to its 1GHz/600MHz frequency bandwidth - the widest in the world.● High power laser waveform High-brightness analog oscilloscopes are needed for continuous low-repetition rate pulse signals. The TS-Series can provide a new safety evaluation method as a high-power laser with video output and LAN interface.10The following shows a comparison of analog and digital waveforms, using calibration waveforms from the EMC static electricity discharging immunity testing equipment. The figure on the left shows a waveform captured by an analog storage oscilloscope, while the figure on the right shows a waveform captured by a digital oscilloscope with a 10 GS/s high-speed sampling frequency. When compared to the analog oscilloscope (on the left), you may see an apparent difference in peak level in the first pulsesection. The observed object is a signal with an amplitude of approximately 800 mV. The peak signal is not captured by the digital oscilloscope, possiblybecause correct observationis not possible with the digitaloscilloscope due toinsufficient sampling speed,depending on the waveformsbeing observed. Although thestatic electricity dischargingtest is just an example,it shows that the TS-SeriesAnalog Storage Oscilloscopecan easily capture extra-highspeed signals of this typeand display the capturedwaveform“as it is” in real time.SS-Series: indispensable for a wide range of requirements● Eye-patterns in optical disc manufacturing process When evaluating optical discs such as Blu-ray Discs, HD-DVDs, CDs or DVDs, eye patterns need to be observed. With this analog oscilloscope, accurate observation of the eye patterns of high-speed and high-density media is easily possible. * Blu-ray Disc signal eye pattern waveform ● Video head frequency modulation signals Input and output signals to/from video heads are frequency modulation waveforms. The voltage of recorded or read-out signals to/from the video heads is specified. To observe these FM signals, an analog oscilloscope is indispensable.* VHS deck head signal waveform ● ATM 155 Mbps signal eye patternsThe standard transmission rate for most networked communication systems is 155 Mbps (STM-1). The amount of jitter can be estimated by observing the signal waveform with the eye pattern and following the pulse mask standard. * 155 Mbps signal eye pattern waveformmeasured with SS-7847A (DC - 470MHz)● Full TV triggering TV-V (ODD field, EVEN field, BOTH fields) and TV-H are available. Line number selection in TV-V mode is useful for detailed evaluation of video signals. HDTV can be selected, as well as NTSC or PAL/SECAM (except for SS-7805A/7804A/7802A)● Switching power supply measurementA switching power supply unit with a higher harmonics measure switches the voltage of a commercial power supply at high speed. In terms of circuit operation, switching stops at the zero cross of the AC power supply. To observe this condition, an analog oscilloscope is required. Analog oscilloscopes are also superior when simultaneously observing voltage and current waveforms. In addition, when magnifying a switching waveform for observation on an analog oscilloscope, no complicated operations are required to triggerthe waveform.Captured by digital oscilloscope (10 GS/s)Captured by analog storage oscilloscope 11— A wide range of options for maximum efficiency and optimum performance ArrayTS-Series and SS-Series Options1213Notes for TS-Series Oscilloscopes"#。

TBS1000C 系列示波器用户手册077-1580-01Copyright © Tektronix.保留所有权利。

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目录TEKTRONIX SOFTWARE LICENSE AGREEMENT (vii)重要安全信息 (xiii)常规安全概要 (xiii)产品上的符号和术语 (xvi)合规性信息 (xvii)EMC 合规性 (xvii)安全标准 (xviii)环境注意事项 (xx)前言主要特点 (1)本手册中使用的约定 (1)安装打开示波器包装 (3)操作要求环境要求 (7)电源要求 (8)TPP0100、TPP0200 系列 10X 无源探头信息 (8)将探头连接到示波器 (8)补偿探头 (9)将探头连接到电路 (9)标配附件 (10)可选附件 (11)技术规格 (11)性能图 (11)熟悉示波器打开示波器电源 (13)更改用户界面语言 (15)更改日期和时间 (20)受支持的探头类型 (24)进行测量时减少静电损坏 (25)进行功能检查 (25)什么是 Autoset（自动设置）（自动设置查询） (29)探头和接地导线端部 (29)获得设置的屏幕帮助 - 各功能帮助 (30)信号路径补偿 (SPC) (33)示波器简介功能 (34)采样示波器概念采样和采集概念 (35)采集模式概念 (37)触发概念 (38)触发斜率和电平概念 (39)可用触发类型 (40)触发耦合 (41)触发模式 (41)自动“未触发滚动”触发模式 (41)正常触发模式 (42)释抑触发模式 (42)触发延迟采集模式 (42)设置通道输入参数设置输入信号耦合 (43)反转输入信号 (44)设置示波器带宽 (45)设置探头类型（电压或电流） (46)设置探头衰减系数 (47)快速将探头衰减系数设置为 1X 或 10X (48)为电压探头设置测量电流模式 (49)设置输入信号垂直偏置 (50)设置波形垂直位置 (51)垂直位置和垂直偏置之间的差异 (51)设置通道相差校正 (52)相差校正提示 (53)触发设置在波形边沿上触发 (55)根据特定脉冲宽度触发 (57)发生欠幅脉冲时触发 (59)设置触发模式 (61)使用辅助输入触发外部信号 (62)采集设置使用自动设置 (63)自动设置提示 (64)如何启用/禁用示波器中的自动设置 (65)如何更改自动设置密码 (66)开始和停止采集 (68)设置采集模式 (69)设置采集触发延迟时间 (70)设置记录长度 (72)使用滚动显示模式 (73)滚动模式提示 (74)将示波器设置为出厂默认值 - 默认设置 (75)波形显示设置显示和删除波形 (77)设置波形余辉 (78)波形余晖提示 (79)XY 显示模式 (80)XY 显示模式提示 (81)设置背光亮度 (82)分析波形进行自动测量 (83)自动测量提示 (84)进行测量屏幕截图 (85)屏幕截图测量提示 (86)自动测量描述 (87)频率测量描述 (87)时间测量描述 (88)幅度测量描述 (90)面积测量描述 (91)仅对波形的一部分进行测量（选通） (92)如何启用/禁用示波器中的测量 (94)使用光标进行手动测量 (96)光标类型 (100)如何启用/禁用示波器中的光标 (101)创建数学波形 (103)数学波形提示 (104)使用 FFT 查看信号频率信息 (105)FFT 提示 (109)关于 FFT 窗口 (110)FFT 和显示波形假波现象 (112)显示参考波形 (113)参考波形提示 (113)如何查看长记录长度波形（缩放） (114)如何平移波形 (115)如何更改测量密码 (116)保存数据将屏幕图像保存到文件 (119)关于已保存图像文件格式 (120)保存波形数据 (120)保存示波器设置信息 (121)使用 Save File（保存文件）按钮将文件保存至 USB (123)关于波形数据文件 (124)调出数据调出示波器设置信息 (125)调出波形数据 (126)使用 USB 文件辅助功能文件辅助窗格概述 (129)更改 U 盘上的默认文件保存位置 (131)默认保存文件夹位置规则 (132)在 U 盘上新建文件夹 (132)文件夹创建提示 (133)从 U 盘上删除文件或文件夹 (133)在 U 盘上重命名文件或文件夹 (135)文件、文件夹重命名提示 (136)关于自动生成文件名称 (136)图像设置和波形文件提示 (136)从示波器内存中清除数据 (TekSecure)设置或查看 USB 设备端口参数禁用 USB 设备端口 (139)选择与 USB 设备端口连接的设备 (140)查看 USBTMC 信息 (141)附录Installing new firmware on the oscilloscope (143)运行诊断测试 (144)有关仪器的教学和培训的课件 (146)课件文件内容信息 (146)从 U 盘中加载课件文件 (147)处理错误消息 (148)运行课件实验实例 (148)保存课件实验结果 (150)示波器控件 (151)导航控件 (151)水平控件 (154)触发控件 (155)垂直控件 (155)使用菜单系统 (156)前面板连接器 (160)后面板连接器 (160)图形用户界面元素 (161)标记通道 (167)保证技术规格 (169)清洁 (169)日常保养 (169)清洁 (169)默认示波器设置（默认设置） (170)不会由默认设置重置的示波器设置 (171)物理固定示波器 (172)环境注意事项 (172)产品报废处理 (172)设备回收 (172)TEKTRONIX SOFTWARE LICENSE AGREEMENTThis End User Agreement (“Agreement”) is an agreement between Tektronix,Inc., an Oregon corporation, and its corporate affiliates, subsidiaries, anddivisions as applicable (collectively, “Tektronix,”“we,”“us,” or“our”) and You (including any entity or organization you represent,collectively, “Customer” or “You”). Please read this Agreement carefully asthis Agreement governs the terms and conditions under which You are permittedto use Tektronix’s software and services.THE SOFTWARE, ENCODED OR INCORPORATED WITHIN EQUIPMENTOR ACCOMPANYING THIS AGREEMENT, IS FURNISHED SUBJECT TOTHE TERMS AND CONDITIONS OF THIS AGREEMENT. BY INDICATINGYOUR ACCEPTANCE OF THESE TERMS BY SELECTING AN "ACCEPT”OR SIMILAR BUTTON IN A SOFTWARE MENU, OR BY RETAINING THESOFTWARE FOR MORE THAN THIRTY DAYS OR USING THESOFTWARE IN ANY MANNER YOU (A) ACCEPT THIS AGREEMENTAND AGREE THAT YOU ARE LEGALLY BOUND BY ITS TERMS; AND(B) REPRESENT AND WARRANT THAT: (I) YOU ARE OF LEGAL AGETO ENTER INTO A BINDING AGREEMENT; AND (II) IF YOU ARE AREPRESENTATIVE FOR A CORPORATION OR OTHER LEGAL ENTITY,YOU HAVE THE RIGHT, POWER, AND AUTHORITY TO ENTER INTOTHIS AGREEMENT ON BEHALF OF SUCH ENTITY AND BIND SUCHENTITY TO ITS TERMS. 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附录4 SS-7802A型示波器示波器是一种应用于科研、生产实践和实验教学的综合性测量仪器。

它可用来观察电信号的波形并定量测试被测波形的参数，如幅度、频率、相位和脉宽等。

本节将简单介绍SS-7802A 型双踪示波器的使用方法。

1．主要技术指标频带宽度: DC ~20MHz。

垂直电压分度(V／格) ：2mV／格~5V／格。

输入阻抗：电阻1MΩ，电容20pF。

扫描时间: 200ns／格~0.5s／格。

最大允许输入电压：±400V（DC+AC峰值）校准信号: 输出f=lKHz，V峰-峰=0.6V的标准方波信号。

2．使用方法1）屏幕显示区各部分表示含义：图1 屏幕显示区屏幕显示如图1所示。

（1）扫描显示模式。

（2）扫描微调时出现符号。

（3）扫描时间（TIME/DIV）。

（4）触发源名称。

（5）触发极性。

（6）触发耦合方式。

（7）触发电平。

（8）释抑时间。

(9)CH1工作。

（11）、（18）分别表示通道1和通道2的垂直电压分度（VOLTS/DIV）。

（10）、（17）垂直电压分度微调时出现符号。

（12）、（19）输入信号为交流电压时显示符号。

（13）CH1接地。

（14）“ADD”按下时显示符号。

（15）CH2工作。

（16）“INV” 按下时显示符号。

（20）CH2接地。

（21）按下“MAG×10”时显示。

（22）输入信号频率。

（23）功能模式。

2）面板上主要控制按钮的名称和作用SS-7802A型示波器面板示意图如图2所示。

图2 SS-7802A型示波器面板示意图（1）POWER：电源开关。

（2）INTEN：扫描轨迹辉度调节。

顺时针旋转，扫迹亮度增加。

（3）READ OUT：屏幕显示文字辉度调节。

顺时针旋转，文字亮度增加。

（4）FOCUS：轨迹聚焦调节。

（5）CAL：校准信号输出端口。

输出f=lKHz，V峰-峰=0.6V方波校准电压信号。

（6）┻：接地端子。

（7）CH1、CH2 ：通道1（CHl）和通道2 （CH2）的垂直输入端，当连接测试线后，红色夹子为信号输入端，黑色夹子为地端。

介绍♣非常感谢您购买岩崎电子测量仪器，我们将提供给你连续的岩崎电子测量仪器的支持。

♣请完整的阅读本说明书并理解其各个项目后再使用您的仪器，说明书保存在安全的地方以备将来查阅。

安全使用的事项仪器的安全操作、对人伤害的保护及对性能损害的项目本说明书中均以“！W ARNING”和“！CAUTION”描述，提醒小心的符号标记在面板上。

“！WARNING”和“！CAUTION”符号的解释面板符号的解释注意本说明书中的部分项目由于性能和功能的提高而修改恕不奉告 本说明书中的项目未经授权禁止翻印TFT-LCD含有冷阴极荧光灯，请保持本地规定或调节使其消失！W ARNINGS不要在附近有易爆气体的环境下使用仪器若本仪器内部有烟雾，异常气味或声音，应立即把电源开关关掉，断开电源线。

小心不要让水进入仪器或弄湿仪器➢不要把仪器放在不稳定的地方，如：震动面或斜面上不要让任何外面的物体如金属或易燃物从空气孔中进入仪器保证使用三芯电源线用额定的AC电源供电保证把探头地端和输入端连接所测物的地端不要乱拆外壳和面板测量高压时要格外小心移动电源线时，严格遵守如下：*不要修理电源线*不要硬拉电源线*不要烧电源线*不要弯曲电源线*不要弄湿电源线*不要扭曲电源线*不要把重物放在电源线*不要捆绑电源线不要乱修仪器！CAUTIONS保证使用专用的保险（Φ5×20mm,T5A）保证使用三芯电源线电源开关打到STBY，保证连接或不连电源线从插座断开电源线时，要从插头拔下避免使用损坏的电缆或适配器避免把物体放在本仪器上不要在仪器的空气孔和风扇附近放置任何物品不要把仪器放在高度潮湿和多灰尘的地方在较高的地方使用仪器时，小心不要跌落仪器探头和测量线连接到仪器时，小心不要拉它们而使仪器跌落若有故障时不要使用仪器总要在额定的工作范围下使用仪器不要给输入端（CH1，CH2，CH3，CH4和Z轴）加超过其额定的电压不要让扫描线和字符的亮度超过其所需的水平为保证安全，仪器长时间不使用时，要保证电源线断开运输本仪器时，保证使用原包装或者用类似的或更好的材料包装SS-7802A/7804示波器操作手册目录拆封及元器件第一部分 1. 控制，连接和指示1.1前面板1.2后面板第二部分 2. 基本操作2.1轨迹的显示及屏幕的调整2.2探头补偿2.3垂直及水平位移2.4垂直偏转系统2.4.1 偏转因数2.4.2 输入偶合2.4.3 显示通道2.4.4 ALT和CHOP2.4.5 ADD和INV2.5扫描速率及幅度2.5.1 扫描速率2.5.2幅度2.6 2.6 扫描模式2.6.1重复扫描2.6.2单次扫描2.7 触发2.7.1触发源2.7.2触发偶合2.7.3触发斜率2.7.4TV触发2.8 水平显示2.9 释抑第三部分 3. 光表测量及频率计3.1时间间隔(∆t)和频率(1/∆t)量测3.2电压(∆V)量测3.3频率计第四部分 4. 日常检查第五部分 5. 参数说明SS-500/501/502/505(CH2 输出,Z轴输入)SS-0110探头指导手册拆封下图给出了仪器的拆封过程元器件查收以下器件• SS-7804/7802A•附件电源线(三相插座) 1SS-0110 2前盖 1保险丝 2指导手册 1重新配置内置电池•此种内置电池非商业卖品。

SS-7804示波器使用指南部位序号英文名中文名操作方法功能①POWER 电源开关按下按下后仪器接通220V市电INTEN 亮度旋转顺时针旋转，扫迹亮度增加READOUT 字符显示旋转/按下调整字符亮度，按下即关掉或使用字符FOCUS 聚焦旋转调整扫迹以及文字的清晰程度SCALE 刻度照明旋转调整屏幕上刻度线的亮度TRACEROTATETION扫迹旋转用改锥旋当扫迹不水平时，可用它调整。

②CAL校准信号接口连线输出1kHZ,0.6V方波校准信号⊥地线接口连线校准信号接地③垂直部分CH1/CH2 输入接口连线观测信号输入接口POSITION 位移旋钮垂直位置调节CH1，CH2 通道1，2 按下输入通道开关，开启时屏幕最下一行左边显示相应通道数标记。

VOLTS/DIV(V ARLABLE)Y轴灵敏度调节及微调旋转/按调节通道1、2Y轴灵敏度，屏幕最下行显示相应通道的电压/分度因子值；按下再旋转，为灵敏度微调，此时为非校准状态。

DC，AC 直流/交流按下直流时，信号直接输入，屏幕上垂直灵敏度值后显示为V；交流时，信号通过电容输入，屏幕上垂直灵敏度值后显示为。

GND 接地按下按下后相应输入端接地，输入信号与Y轴放大器断开，屏幕左下垂直灵敏度后显示符号。

ADD 相加按下按下后，屏幕显示Y1＋Y2波形，同时屏幕下方通道2数前出＋号即显示＋2。

INV 反相按下按下后，Y2波形反相，同时屏幕下方显示＋2：↓，若此时ADD也按下则屏幕显示Y1－Y2波形。

設備操作說明書第1頁，共3頁設備名稱示波器設備功能極性項目文件編號設備型號SS-7810廠商版次一﹑面板介紹及說明﹕前面板图一后面板图二名稱功能說明核准審核編制日期設備名稱示波器設備功能極性項目文件編號設備型號SS-7810廠商版次POWER用于開啟電源。

ON﹕打開。

OFF﹕關閉INTEM調整掃跡亮度READOUT調整文字顯示亮度FOCUS調整焦點SCALE調整刻度亮度調整掃跡之磁偏CAL用于儀器操作調整儀器CH1/CH3連接輸入訊號△POSITOION▽垂直位置上下移動選擇耦合方式ADD CH1及CH2的相加INV CH2訊號反相顯示TME/DIV選擇掃描速度POSITION水平左右移動MAG*10水平掃描放大十倍掃描方式選擇交替(ALT)或斷續(CHOP)頻寬限制ZAB選擇A掃描或B掃描調整觸發電平SLOPE選擇觸發＜±＞SOURCE選擇觸發訊號來源COUPL選擇觸發耦合模式TV視頻信號﹑觸發選擇A﹑B﹑X-Y選擇顯示模式AUTO,NORM選擇重復掃描SGL/RST選擇單面掃描AUTOSET自動設定鍵FUNCTION可用此鍵設定延遲時間光標位置△V-▽t-OFF選擇▽T時間變化測量△V電壓變化測量或OFF關閉TCK/C2選擇光標移動形式SAVE/RECALL選擇儲存或重取HOLDOFF選擇休止時間選擇延釋二﹑操作說明：核准審核編制日期設備名稱示波器設備功能極性項目文件編號設備型號SS-7810廠商版次按下“POWER〞電源開關﹐儀器自檢后到主畫面。

根據所需通道選擇﹕CH1﹑CH2或CH3。

來訊U值測量。

將偵測線正負極分別與產品輸出端正負極相連﹐按“AUTOSET〞鍵儀器自動鎖定波形﹐按“△V-▽t-OFF〞鍵直到屏幕顯示△V﹐然后按“TCK/C2〞﹐選擇U-C﹑U-C2儀器自動顯示V值﹐按“△V-▽t-OFF〞鍵到屏幕顯示▽t按下“TCK/C2〞﹐選擇H-C1﹑H-C2儀器自動顯示▽t值。

电力实验电源教研组目录实验一 高低配参观及操作实验二 无计划、有计划停来电操作实验三 基本测试仪表的使用实验四 交流参数测量实验五 电池极柱压降的测量实验六 温升、压降测量实验七 判断负载开关输出是否正常实验八 蓄电池端压、蓄电池单组离线操作测试 实验九 熔丝的检查与更换操作实验十 SS—7804双踪示波器观察波形实验十一 开关电源参数设置实验十二 宽频杂音测试仪(QZY—11)实验十三 SS－8608示波器实验十四 接地测量实验十五 高频开关电源稳压精度测试实验十六 整流器功率因数及效率的测量实验一 高低配参观及操作一、实验目的1、通过高压配电和低压配电的参观，熟悉高低配的线路方案，认识高低配的相关元器件和仪表。

2、熟悉高低配的相关元器件和仪表的操作。

二、主要实验器材无三、实验内容与步骤1、参观高配室一次线路方案图。

2、参观高配室，认识高压熔断器、高压断路器、高压隔离开关、主变压器、电流互感器、电压互感器等。

3、参观低配房，认识进线柜、计量柜、转换柜、动力柜、照明柜、避雷柜、电容补偿柜等以及相关低压电器的认识。

4、熟悉高低配的相关元器件和仪表的操作：（1）高压真空断路器手车检修操作，检查合分闸状态，分闸，注意互锁装置，摇出准确，恢复；（2）REF542+参数查看，准确进入要求的菜单项，准确读取相应参数；（3）变压器检修时高压侧应进行的操作，注意隔离与断路器操作顺序，接地的操作时机；（4）低配多功能表的参数查看，准确进入要求的菜单项，准确读取相应参数； （5）ATS参数查看及相应设置，准确进入要求的菜单项，准确读取相应参数； （6）低配两进线一联络的停来电倒换操作，注意机械和电器互锁以及隔离与断路器操作顺序。

四、注意事项1、在参观操作高低配时，应注意纪律，穿绝缘鞋，注意安全。

2、在参观高低配时，应首先了解一次线路方案和总体线路，然后再了解各种电器。

五、思考题1、画出参观的高压配电一次线路方案图。