M421654 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種交互調變測量設備，特別係指一 種2-Tor被動歧互調變分析儀，其具有第—訊號產生器 、。第二訊號產生器、連結單元及複式毅器，上述之連結 單元利用第一訊號傳輸線路與第二訊號傳輸線路接收第一 • 讯唬產生器與第二訊號產生器所產生之訊號，將第一訊號 • 肖第二訊號連結入第三訊號傳輸線路，上述的複式滤波器 以-個第-複式滤波埠接收經由該第三訊號傳輸線路傳入 之訊號，並將其傳輸至-第二複式舰埠，且於該第二複 式據波璋上触預設之交互續喊後經由—第三渡波蟑 輪出。. 【先前技術】 傳統測試一電子設備時，會將兩不同頻率匕與& (且 • fi<f2)之5孔號經由一訊號傳輸線路導入欲測試之電子線路 之測試埠中（Device Under Test，DUT)，同時於測試埠上 列用接收器監測該二訊號所傳回之交互調變訊號；例 如，當監測到第三階交互調變（IM3)時，即代表回傳訊號之 頻率flM3=2*fl—f2,而該第三階交互調變即顯示測試之電子 線路中具有一非線性零組件。 待測電子元件之訊號若為帶通滤波器，便會產生問題 ，此時通常無法以傳統之交互調變測量儀加以測試，因為 兩、组測試訊號之-或是偵測到之交互調變訊號的頻率超過 3 ▼通濾波器之範圍，進而遭到濾除，此種狀況在AWS—頻寬 與PCS頻寬使用之移動通訊基地台會發生，因aws與pcs 兩者代表高頻訊號之不同頻寬。 【新型内容】 本創作之主要目的，可改善習知上述問題，可用於範 圍更廣之電子線路測試。 本創作父互5周變測量設備之第三訊號傳輸線路上裝有 一第三隔離開關，該第三隔離開關可依選擇調整，調整於 第位置時，可接通連結單元與第一複式滤波器以傳輸訊 被’ δ周整於第二位置時，雜該傳輸加以靖，·斷路時， 所《又置之第五汛號傳輸線路會經由處於第二位置之第一隔M421654 V. New Description: [New Technology Field] This creation department is about an interactive modulation measurement equipment, especially a 2-Tor passive mutual modulation analyzer with a first signal generator. a second signal generator, a link unit and a duplex controller, wherein the link unit receives the signal generated by the first signal generator and the second signal generator by using the first signal transmission line and the second signal transmission line, A signal • The second signal is connected to the third signal transmission line, and the above-mentioned multi-filter receives the signal transmitted through the third signal transmission line by using a first-multiplex filter, and transmits the signal to the second duplex. The ship's stern, and after the second complex type of slamming on the preset interaction, continues to scream through the third wave. [Prior Art] When testing an electronic device in a traditional way, the two different frequency 匕 and the 5 hole number of & (and • fi<f2) are introduced into the test 电子 of the electronic circuit to be tested via a signal transmission line (Device Under) Test, DUT), at the same time, the receiver is used to monitor the interactive modulation signal returned by the second signal; for example, when the third-order intermodulation (IM3) is detected, it represents the frequency of the return signal. flM3=2*fl−f2, and the third-order interactive modulation shows that the tested electronic circuit has a nonlinear component. If the signal of the electronic component to be tested is a band-pass filter, it will cause a problem. At this time, it is usually impossible to test with the traditional interactive modulation meter because the two test signals are detected or the interaction is detected. The frequency of the signal exceeds the range of the 3 ▼ pass filter, which is filtered out. This situation occurs in the mobile communication base station used by AWS-Bandwidth and PCS bandwidth, because both aws and pcs represent high-frequency signals. Different bandwidths. [New Content] The main purpose of this creation is to improve the above-mentioned problems and to be used in a wider range of electronic circuit tests. A third isolation switch is disposed on the third signal transmission line of the parental five-week measurement device, and the third isolation switch can be adjusted according to the selection. When the position is adjusted, the connection unit and the first complex filter can be connected. When the transmission signal is 'circle' in the second position, the transmission is mixed, and when the circuit is disconnected, the fifth transmission line is placed via the first position in the second position.
離開關，連結第-訊號產生H與—辦之訊號輸出璋以傳 輸訊號。 旦此種方式具有下列優勢：單一測量設備亦可應用於測 置具有兩個不同頻寬訊號入口之電子設備，例如薦與PCS 2之移動通訊基地台；不_率之訊號可分別輸入待測 件之刊埠，必要時輸人職之鮮可配合現有之 ▼通翁II加以調整訊義率與期待之交互調變訊號。 備之2=:=計可額外達到消除緩衝效果:該設 δ〜稀線路上具有—第二祕開關，其可依需 傳^於=峨陳訊紐轉連結單元以 靴傳輸；並且 敕於第'广*路上具有一第—隔離開關，其可依需求 I於弟一位置來連結第-訊號產生器與連結單元以傳 M421654 輸訊號，或調整於第一位置來切斷前述訊號傳輸；第二隔 離開關與第三隔離開關斷路時(位於第二位置），所設置之 第四訊號傳輸線路會連結第二訊號產生器與第一複式濾波 埠以傳輸訊號。 利用- 3dB、结合器或濾'波結合器，第一訊號與第二訊 號可以簡易且有效地結合應用。 藉由裝置於第一訊號傳輪線路與第二訊號傳輸線路上 之訊號強波器，可以將第一訊號及第二訊號調整至預設之 水平。 本創作藉由下列設計可額外達到特別簡易且有效之連 結單兀設置：該連結單元將第一訊號產生器產生之第一訊 號導入第二訊號傳輸線路，並且將該第二_傳輸線路轉 換為該第二§fl號傳輸線路而把訊號傳出。 連結單元與複式據波器組成一渡波模組，如此可特別 將交互調變測量設備之構造特別精簡化。 為了用於高頻率測量，第一訊號產生器與第二訊號產 生器可設計為可產生高頻訊號。 藉由第一訊號產生器與第二訊號產生器的可變頻震盪 器設計⑽），可提升該交互調變測量設備之彈性，並進而 擴大應用於各種不同之制電子元件。 【實施方式】 料達上叙細目的與被，所採用之技 二手段’妓牛出車父佳可行之實施例，並配合圖式所示，詳 述如下： ' 5 本創作之實施例’請參閱第一圖所示，該交互調變測 量設備包含：一第二訊號產生器10，可產生預設頻率為f2 之第一向頻訊號；一第一訊號產生器12，可產生預設頻率 為之第一高頻訊號，其中h关6且6〈 f2 ; 一連結單元 14，該連結單元μ係為一3dB結合器；一複式濾波器16，其 具有第一複式濾波埠18、第二複式濾波埠2〇及第三複式濾 波槔22 ’其中第二訊號產生器10經由第二訊號傳輸線路24 連結至連結單元14 (3dB結合器）以傳輸訊號，第一訊號產 生器12經由第一訊號傳輸線路26連結至連結單元μ以傳輸 訊號’該連結單元14以傳輸訊號經由第三訊號傳輸線路28 與第一複式濾波埠18連結以傳輸訊號。 第二訊號產生器10與第一訊號產生器12所產生之高頻 訊號經由連結單元14 (3dB結合器）結合後輸入共同之訊號 傳輸線路，第一訊號產生器12所產生之第一訊號輸入第二 訊號傳輸線路24，如此一來，兩組高頻訊號均存在於第二 訊號傳輸線路24中，而第二訊號傳輸線路24離開該連結單 元14成為第三訊號傳輸線路28 ’並使第一訊號產生器η與 第二訊號產生器10產生之高頻訊號傳至第一複式濾波埠丄8 上，該複式濾波器16將第一訊號產生器12與第二訊號產生 器10產生之高頻訊號傳輸至第二複式濾波埠2〇 ’該第二複 式濾波埠20並與待測電子元件連結；同時，第二複式遽波 埠20上之複式濾波器16接收待測電子元件傳出或產生之頻 率為之交互調變訊號IM3,並傳輸至第三複式濾 波埠22，而第三複式濾波埠22上連接有一接收器3〇。 為了依所辑大第-職傳輸線職與第二訊號傳輸 線路24中之第一訊號產生器12與第二訊號產生器1〇產生之 高頻訊號，可依據需求裝設訊號強波器34、32。 依據本創作内容，於第二訊號傳輸線路24上設有一第 二隔離開襲，第-訊號傳輸線職上設有__第一隔離開 關38 ’第二訊號傳輸、線路28上設有一第三隔離開關4〇 ;第 二隔離開賴設定於第—位置時，可經由第二訊麟輸線 路24連結第二訊號產生器1〇與連結單元14 (3北結合器）以 傳輸訊號，設定於第二位置時，則切斷上述連結；第一隔 離開關38設定於第—位置時，可經由第—喊傳輸線路沈 連結第-訊號產生H12與連結單元η以傳輸峨，設定於 第二位置時’則靖上述連結；第三隔離關4()設定於第 一位置h•，可經由第三訊號傳輸線路28連結於連結單元“ 與第一複式濾波器18以傳輸訊號，設定於第二位置時，則 切斷上述連結。 此外，另設有一第四訊號傳輸線路42，當第二隔離開 關36與第三隔離開關40設定在第二位置時，其可經由第二 訊號傳輸線路24以及第二隔離開關36、第三隔離開關4〇連 結第二訊號產生器1G與第—複式滤波器18，如此一來，可 利用連結單元14單騎第二《產生H1 〇之高頻訊號經由 複式遽波器16傳送至第三複式遽波璋2〇。 如第一圖所示，當第一隔離開關38設定於第二位置時 ，第五訊號傳輸線路44可經㈣-訊雜輸線路26以及第 一隔離開’，來連結第-訊號產生H12與-額外之訊號 輸出埠46以傳輸訊號’如此—來，可_連結單元14單獨 ^第-訊號產生m2之高觀號傳送至額外之訊號輸出蜂 當第一隔離開關38、第二隔離開關36、第三隔離開關 4〇分別設定於第—録時，可__第四喊傳輸線路 42與第五概傳輸制44，使兩者不具任何喊傳輸功能 〇 總體而言’不同頻率之高頻訊號匕與匕可分別由第一訊 號產生器12與第二訊號產生器1〇獨立產生，可分別並互不 影響經由不同之訊號輸出埠46與第二複式濾波埠2〇輸出以 供使用，所產生之交互調變訊號IM3則僅由第二複式濾波埠 20接收。 本創作之應用例說明如下，所有第一隔離開關38、第 二隔離開關36、第三隔離開關40均設定於第二位置，該第 二複式濾波埠2 0與一待測電子元件之測試埠（例如一移動 通訊基地台之AWS埠）連結並可傳輸訊號，而AWS埠亦具有 帶通濾波功能，其濾波範圍，針對發射器（τχ)為211〇至 2155百萬赫茲’針對接收器（RX)則為1710至1755百萬赫兹 :額外之訊號輸出埠46與同一待測電子元件之第二測試埠 連結（例如一移動通訊基地台之PCS埠），該第二測試埠與 第一測試埠間無任何訊號傳輸連結’而此PCS埠具有帶通渡 波功能，其帶通濾波範圍，針對發射器（TX)為1930至1990 百萬赫茲’針對接收器（RX)則為1850至1910百萬赫茲，舉 例來說’當第一訊號產生器所產生之高頻訊號頻率為 6=1940百萬赫兹，第二訊號產生器所產生之高頻訊號頻率 為1^2155百萬赫茲，第一高頻訊號fi=194〇百萬赫茲可通 過對應之PCS4上發射器(τχ)之帶通舰功能，而第二高頻 汛號6=2155百萬赫茲可通過對應之Aws埠之發射器之帶通 濾波功能，如此所產生之第三階交互調變訊號IM3之頻率為 f⑽=2^^^-:^=1725百萬赫茲，此訊號可通過AWS埠上接收器 (RX)之帶通濾波功能，而由複式濾波器16所接收，如此一 來，便可僅使用一部交互調變訊號偵測器即可對一待測電 子元件進行測試。 依據應用需求，藉由將第一隔離開關38、第二隔離開 關36、第三隔離開關4〇切換至第一位置，本創作交互調變 測試設備可作為傳統交互調變訊號偵測器使用，亦即僅具 有單一連結埠（第二複式濾波埠2〇)。 連結單元14 (3dB結合器）與複式濾波器16共同組成本 創作交互調變訊號偵測器之濾波模組48，如第一圖所示， 當第一隔離開關38切換至第二位置時，第一訊號產生器12 產生之第一高頻訊號f,會不經過濾波模組4 8而直接傳輸至 另一分離之訊號輸出埠46。 第一訊號產生器12與第二訊號產生器1〇可產生不同頻 率之高頻訊號^與。並傳出，藉此’可針對各種不同之待測 電子元件進行調適產生適當之輸入訊號頻率^與匕，因此， 輸入訊號可通過各種帶通遽波器，所產生之交互調變訊號 亦可通過各種帶通滤波器。 針對上述應用，第一隔離開關38與第二隔離開關36可 不舄切換至弟二位置，該二開關即使位於第一位置，第二 訊號產生器10所產生之第二訊號可經由連結單元14傳輸； 舉例來說，因連結單元14所導致的第一訊號與第二訊號之 削減現象所產生之差異，可藉由負責交互調變訊號運算之 接收器上適當的軟體加以彌補修正；另一方法，可利用一 第五訊號傳輸線路44上額外設置之減弱單元，依據第二訊 唬產生器10產生之第二訊號由於連結單元14所導致之削弱 長度’將第-訊號產生器12所產生之第-訊號加以減弱； 又一方法，亦可將第一訊號產生器12及第二訊號產生器1〇 之訊號利用訊號強波器32、34之不同·程度，來修正連 結單元14所造成之削弱現象。 綜上所述，本創作確實已達到所預期之使用目的與功 效且更較驾知者為之理想、實用，惟，上述實施例僅係 針對本創作之一種較佳實施例進行具體說明而已，此實施 例並非用以限定本創作之申請專利範圍，舉凡其它未脫離 本創作所揭示之技術手段下所完成之均等變化與修飾，均 應包含於本創作所涵蓋之申請專利範圍中。 【圖式簡單說明】 第一圖所示係為本創作實施例之設備示意圖。 【主要元件符號說明】 10第二訊號產生器 14連結單元 12第一訊號產生器 16複式濾波器 18第一複式濾波蟑 20第二複式遽波埠 22第二複式濾波埠 24第二訊號傳輸線路 M421654 26第一訊號傳輸線路 30接收器 34訊號強波器 38第一隔離開關 42第四訊號傳輸線路 46訊號輸出埠 28第三訊號傳輸線路 32訊號強波為 36第二隔離開關 40第三隔離開關 44第五訊號傳輸線路 48濾波模組From the switch, the first signal is connected to the H and the signal output to transmit the signal. This method has the following advantages: a single measuring device can also be used to measure electronic devices with two different bandwidth signal entries, such as mobile communication base stations recommended for PCS 2; signals without _ rate can be input separately for testing. The publication of the article, if necessary, can be used in conjunction with the existing ▼ Tong Wen II to adjust the exchange rate and expectation of the interactive modulation signal. The 2=:= meter can additionally achieve the elimination of the buffering effect: the δ~-dilute line has a second-second switch, which can be transmitted as needed on the 峨 讯 讯 纽 连结 连结 连结 连结 ; ; ; ; ; ; ; The 'Guang* Road has a first-isolation switch, which can connect the first-signal generator and the connection unit to transmit the M421654 transmission signal according to the demand I, or adjust the first position to cut off the signal transmission; When the second isolation switch and the third isolation switch are open (in the second position), the fourth signal transmission line is connected to the second signal generator and the first duplex filter to transmit signals. With the -3dB, combiner or filter 'wave combiner, the first signal and the second signal can be combined easily and efficiently. The first signal and the second signal can be adjusted to a preset level by the signal strong wave device on the first signal transmission line and the second signal transmission line. This creation can additionally achieve a particularly simple and effective connection setting by the following design: the linking unit introduces the first signal generated by the first signal generator into the second signal transmission line, and converts the second_transmission line into The second §fl transmission line transmits the signal. The connecting unit and the complex wave device form a wave wave module, which can particularly simplify the construction of the interactive modulation measuring device. For high frequency measurements, the first signal generator and the second signal generator can be designed to generate high frequency signals. The variable frequency oscillator design (10) of the first signal generator and the second signal generator can enhance the flexibility of the interactive modulation measuring device and further expand the application to various electronic components. [Embodiment] The purpose of the above-mentioned details and the method used, the method of the second technique used by the yak is better, as shown in the figure, as follows: '5 Examples of the creation' Referring to the first figure, the interactive modulation measuring device includes: a second signal generator 10, which can generate a first frequency signal with a preset frequency of f2; and a first signal generator 12 that can generate a preset The frequency is the first high frequency signal, wherein h is off 6 and 6 < f2; a connecting unit 14 is a 3dB combiner; and a complex filter 16 having a first complex filter 埠18, The second multi-filter 埠 2 〇 and the third multiplex filter ' 22 ′ wherein the second signal generator 10 is coupled to the connection unit 14 (3 dB combiner) via the second signal transmission line 24 to transmit a signal, and the first signal generator 12 transmits A signal transmission line 26 is coupled to the connection unit μ for transmitting a signal. The connection unit 14 transmits a signal via the third signal transmission line 28 to the first duplex filter 18 to transmit a signal. The high frequency signal generated by the second signal generator 10 and the first signal generator 12 is coupled to the common signal transmission line through the connection unit 14 (3dB combiner), and the first signal input generated by the first signal generator 12 is input. The second signal transmission line 24, such that both sets of high frequency signals are present in the second signal transmission line 24, and the second signal transmission line 24 leaves the connection unit 14 to become the third signal transmission line 28' and The high frequency signal generated by the signal generator η and the second signal generator 10 is transmitted to the first complex filter ,8, which generates the high of the first signal generator 12 and the second signal generator 10. The frequency signal is transmitted to the second duplex filter 〇2〇' the second duplex filter 埠20 and connected to the electronic component to be tested; meanwhile, the complex filter 16 on the second complex chopper 20 receives the electronic component to be tested or The generated frequency is the alternating modulation signal IM3 and transmitted to the third duplex filter 22, and the third duplex filter 22 is connected to a receiver 3〇. In order to generate the high frequency signal generated by the first signal generator 12 and the second signal generator 1 in the second signal transmission line 24 and the second signal transmission line 24, the signal strong wave device 34 can be installed according to requirements. 32. According to the content of the present invention, a second isolation attack is provided on the second signal transmission line 24. The first signal transmission line is provided with a __first isolation switch 38', a second signal transmission, and a third isolation on the line 28. When the second isolation switch is set at the first position, the second signal generator 1 and the connection unit 14 (3 north combiner) can be connected via the second communication line 24 to transmit signals, which are set in the first In the second position, the connection is cut off; when the first isolation switch 38 is set at the first position, the first signal generation H12 and the connection unit η can be connected via the first transmission line to transmit the 峨, and when the second position is set 'The third connection is set to the first position h•, and can be connected to the connection unit via the third signal transmission line 28 to transmit signals to the second position. In addition, the connection is cut off. Further, a fourth signal transmission line 42 is further provided. When the second isolation switch 36 and the third isolation switch 40 are set in the second position, they can be transmitted via the second signal transmission line 24 and Two isolation The third isolation switch 4 is connected to the second signal generator 1G and the first-multiplex filter 18, so that the connection unit 14 can be used to ride the second "high frequency signal generating H1" via the complex chopper. 16 is transmitted to the third compound chopper 2〇. As shown in the first figure, when the first isolation switch 38 is set to the second position, the fifth signal transmission line 44 can pass through the (four)-communication line 26 and the first Isolation on, to link the first signal to generate H12 and - additional signal output 埠46 to transmit the signal 'so- _, the connection unit 14 separate ^ the first signal to generate the high view of m2 to the additional signal output bee When the first isolation switch 38, the second isolation switch 36, and the third isolation switch 4 are respectively set to the first recording, the fourth transmission line 42 and the fifth general transmission system 44 can be used to make the two do not have any shouting. Transmission function 〇 In general, the high frequency signals 不同 and 不同 of different frequencies can be independently generated by the first signal generator 12 and the second signal generator 1 ,, respectively, and can not affect each other via different signal outputs 埠 46 and Second duplex filter 埠2〇 output for use The generated interactive modulation signal IM3 is only received by the second duplex filter 埠20. The application example of the present application is as follows, all the first isolation switch 38, the second isolation switch 36, and the third isolation switch 40 are set at the first In the second position, the second duplex filter 埠20 is connected to a test 待 of the electronic component to be tested (for example, AWS埠 of a mobile communication base station) and can transmit signals, and the AWS 具有 also has a band pass filtering function, and the filtering range thereof , from 211 〇 to 2155 megahertz for the transmitter (τχ) and 1710 to 1755 megahertz for the receiver (RX): the additional signal output 埠 46 is connected to the second test 同一 of the same electronic component to be tested ( For example, a PCS of a mobile communication base station, the second test port has no signal transmission connection with the first test port, and the PCS port has a band pass wave function, and its band pass filtering range is for the transmitter (TX). For the 1930 to 1990 megahertz 'for receivers (RX) it is 1850 to 1910 megahertz, for example 'when the first signal generator generates a high frequency signal frequency of 6 = 1940 megahertz, second Signal generator The generated high frequency signal frequency is 1^2155 megahertz, and the first high frequency signal fi=194 〇 megahertz can pass the bandpass function of the corresponding PCS4 transmitter (τχ), and the second high frequency nickname 6=2155 megahertz can pass the bandpass filtering function of the corresponding Aws埠 transmitter, so the frequency of the third-order intermodulation signal IM3 generated is f(10)=2^^^-:^=1725 megahertz This signal can be received by the multi-filter 16 through the bandpass filtering function of the AWS on-chip receiver (RX). In this way, only one interactive tone detector can be used. Test electronic components for testing. According to the application requirements, the first interactive switch 38, the second isolating switch 36, and the third isolating switch 4 are switched to the first position, and the artificial interactive modulation test device can be used as a traditional interactive modulated signal detector. That is, there is only a single link 第二 (second duplex filter 埠 2〇). The link unit 14 (3dB combiner) and the multi-filter 16 form a filter module 48 of the present interactive modulation signal detector. As shown in the first figure, when the first isolation switch 38 is switched to the second position, The first high frequency signal f generated by the first signal generator 12 is directly transmitted to the other separated signal output port 46 without passing through the filter module 48. The first signal generator 12 and the second signal generator 1 can generate high frequency signals of different frequencies. And it is transmitted, so that it can be adapted to various electronic components to be tested to generate appropriate input signal frequencies and 匕, therefore, the input signal can be passed through various band-pass choppers, and the generated interactive modulation signals can also be generated. Through a variety of bandpass filters. For the above application, the first isolation switch 38 and the second isolation switch 36 can be switched to the second position. The second signal generated by the second signal generator 10 can be transmitted via the connection unit 14 even if the two switches are in the first position. For example, the difference between the first signal and the second signal caused by the connection unit 14 can be compensated by the appropriate software on the receiver responsible for the interactive modulation signal operation; An additional weakening unit is provided on the fifth signal transmission line 44, and the second signal generated by the second signal generator 10 is generated by the first signal generator 12 due to the weakened length caused by the connecting unit 14. The first signal is weakened; in another method, the signals of the first signal generator 12 and the second signal generator 1 can be modified by the degree of difference between the signal strong waves 32 and 34 to correct the connection unit 14 Weaken the phenomenon. In summary, the present invention has achieved the intended purpose and effect of the intended use and is more desirable and practical. However, the above embodiments are only specifically described for a preferred embodiment of the present invention. This embodiment is not intended to limit the scope of the present invention, and all other equivalents and modifications may be included in the scope of the invention covered by the present invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic diagram of the device of the present embodiment. [Main component symbol description] 10 second signal generator 14 connection unit 12 first signal generator 16 complex filter 18 first complex filter 蟑 20 second complex 埠 wave 埠 22 second duplex filter 埠 24 second signal transmission line M421654 26 first signal transmission line 30 receiver 34 signal strong wave device 38 first isolation switch 42 fourth signal transmission line 46 signal output 埠 28 third signal transmission line 32 signal strong wave for 36 second isolation switch 40 third isolation Switch 44 fifth signal transmission line 48 filter module
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