一、概述

     介電常數(shù)介質(zhì)損耗測試儀能在較高的測試頻率條件下，測量高頻電感或諧振回路的Q值，電感器的電感量和分布電容量，電容器的電容量和損耗角正切值，電工材料的高頻介質(zhì)損耗，高頻回路有效并聯(lián)及串聯(lián)電阻，傳輸線的特性阻抗等。該儀器廣泛地用于科研機(jī)關(guān)、學(xué)校、工廠等單位。

     介電常數(shù)介質(zhì)損耗測試儀是中航時代公司研制的產(chǎn)品。它以DDS數(shù)字直接合成方式產(chǎn)生信號源，頻率達(dá)160MHz，信號源具有信號失真小，頻率精確、信號幅度穩(wěn)定的優(yōu)點(diǎn)，更保證了測量精度的精確性，主電容調(diào)節(jié)用步進(jìn)馬達(dá)控制，頻率和電容值可設(shè)置，電容、電感、Q值、頻率、量程都用數(shù)字顯示。在某一頻率下，只要能找到諧振點(diǎn)，都能直接讀出電感、電容值，大大擴(kuò)展了電感的測量范圍，而不再是固定的幾個頻率下才能測出電感值的大小。ZJD-C*的諧振點(diǎn)頻率自動搜索或電容自動搜索功能，能幫

助你在使用時快速地找到被測量器件的諧振點(diǎn)，自動讀出Q值和其它參數(shù)。Q值量程可手動或自動轉(zhuǎn)換。

二、工作特性

One, overview

介電常數(shù)介質(zhì)損耗測試儀能在較高的測試頻率條件下，測量高頻電感或諧振回路的Q值，電感器的電感量和分布電容量，電容器的電容量和損耗角正切值，電工材料的高頻介質(zhì)損耗，高頻回路有效并聯(lián)及串聯(lián)電阻，傳輸線的特性阻抗等。該儀器廣泛地用于科研機(jī)關(guān)、學(xué)校、工廠等單位。

Dielectric constant and dielectric loss tester in the high frequency test conditions, measurement of high frequency inductor and resonant loop of the Q value, inductance and distributed capacitance of inductors, capacitance and loss tangent of dielectric loss, high frequency electrical materials, high frequency circuit in parallel and series resistance, transmission line characteristic impedance. The instrument is widely used in scientific research institutions, schools, factories and other units.

介電常數(shù)介質(zhì)損耗測試儀是中航時代公司研制的產(chǎn)品。它以DDS數(shù)字直接合成方式產(chǎn)生信號源，頻率達(dá)160MHz，信號源具有信號失真小，頻率精確、信號幅度穩(wěn)定的優(yōu)點(diǎn)，更保證了測量精度的精確性，主電容調(diào)節(jié)用步進(jìn)馬達(dá)控制，頻率和電容值可設(shè)置，電容、電感、Q值、頻率、量程都用數(shù)字顯示。在某一頻率下，只要能找到諧振點(diǎn)，都能直接讀出電感、電容值，大大擴(kuò)展了電感的測量范圍，而不再是固定的幾個頻率下才能測出電感值的大小。ZJD-C*的諧振點(diǎn)頻率自動搜索或電容自動搜索功能，能幫

Dielectric constant and dielectric loss tester CATIC Time Inc is a newly developed product. It directly with DDS digital synthesis signal source, frequency of 160MHz, the signal source has the advantages of small signal distortion, the exact frequency, amplitude stability, but also to ensure that the accuracy of the measurement accuracy, control motor into step main capacitance, frequency and capacitance values can be set, capacitance, inductance, Q value, frequency with digital display, measuring range. At a certain frequency, as long as you can find the resonance point, can directly read the inductance, capacitance, greatly expanding the measurement range of inductance, which is no longer to several fixed frequency to measure inductance value. Automatic search function of ZJD-C specific resonant frequency automatic search or capacitor, can help

助你在使用時快速地找到被測量器件的諧振點(diǎn)，自動讀出Q值和其它參數(shù)。Q值量程可手動或自動轉(zhuǎn)換。

To help you quickly find the resonance point device is measured when in use, the automatic reading of Q value and other parameters. The Q value range can be manual or automatic conversion.

二、工作特性

Two, job characteristics

序號 項目 參數(shù)

The number of item parameters

1 Q值測量

1 Q measurement

2 Q值測量范圍 2～1023

2 Q measurement range of 2 ~ 1023

3 Q值量程分檔 30、100、300、1000、自動換檔或手動換檔

3 Q value range. 30, 100, 300, 1000, automatic or manual shift

4 標(biāo)稱誤差

4 error

5 頻率范圍 （100kHz～10MHz）（10MHz～160MHz）

The 5 frequency range (100kHz ~ 10MHz) (10MHz ~ 160MHz)

6 固有誤差 ≤5％±滿度值的2% ≤6％±滿度值的2%

6 intrinsic error ≤ 5% ± full scale value of 2% ≤ 6% ± full scale value 2%

7 工作誤差 ≤7％±滿度值的2% ≤8％±滿度值的2%

7 error is less than or equal to 7% ± full scale value of 2% ≤ 8% ± full scale value 2%

8 電感測量范圍 4.5nH~7.9mH

The 8 inductance measuring range 4.5nH~7.9mH

9 電容測量 1~205

The 9 capacitance measurement 1~205

10 主電容調(diào)節(jié)范圍 18～220pF

10 main capacitance range 18 ~ 220pF

11 準(zhǔn)確度 150pF以下±1.5pF； 150pF以上±1%

11 accuracy 150pF ± 1.5pF ± 1%; 150pF

12 信號源頻率覆蓋范圍 CH3:10～99.9999MHz, CH1 :100～160MHz

The 12 signal source frequency coverage of CH3:10 ~ 99.9999MHz, CH1: 100 ~ 160MHz

13 頻率范圍 CH1:0.1～0.999999MHz, CH2: 1～9.99999MHz

The frequency range of CH1:0.1 to 0.999999MHz 13, CH2: 1 ~ 9.99999MHz

14 Q合格指示預(yù)置功能 預(yù)置范圍：5～1000

14 ualified indicating preset preset range: 5 ~ 1000

15 正常工作條件：

15 normal working conditions:

16 環(huán)境溫度 0℃～+40℃

16 ambient temperature of 0 ℃ ~ +40 ℃

17 相對濕度 <80％

17 relative humidity <80%

18 電源 220V±22V，50Hz±2.5Hz

18 power supply 220V ± 22V, 50Hz ± 2.5Hz

19 消耗功率 約25W

19 power consumption is about 25W

20 凈重 約7kg

20 weight of about 7kg

21 外型尺寸 （l×b×h）mm：380×132×280

21 dimensions (L * b * h) mm:380 x 132 x 280