Agilent 4263B LCR Meter Operation Manual. Manual Change. Change 1 Add TAR in Test Signal Frequency Accuracy Test (Page 9-38) as follows.

Transcription

1 Agilent 4263B LCR Meter Operation Manual Manual Change Agilent Part No. N/A Jun 2009 Change 1 Add TAR in Test Signal Frequency Accuracy Test (Page 9-38) as follows. Test Signal Frequency Accuracy Frequency [Hz] Limits [Hz] Result 1 [Hz] Uncertainty [Hz] TAR 100 ±0.01 ± ±1.2 ± k ± k k ± k k ± k k ± k k ± k k ± k k ±0.010 k k ± k Note 1: Result = Measurement Nominal Frequency Change 2 Add TAR in Test Signal Level Accuracy Test (Page 9-38) as follows. Test Signal Level Accuracy Signal Level [V] Frequency [HZ] Limits [V] Result 1 [V] Uncertainty [V] TAR 50 m 100 ±15.0 m m ± 0.90 m m 20 k ±15.0 m m ± m m 100 k ±15.0 m m ± 0.18 m m 100 ±35.0 m m ± 2.50 m m 20 k ±35.0 m m ± 0.35 m m 100 k ±35.0 m m ± 1.88 m ±0.11 ± k ±0.11 ± k ±0.11 ± Note 1: Result = Measurement Nominal Level Change 3 Add TAR in DC Bias Level Accuracy Test (Page 9-39) as follows. DC Bias Level Accuracy DC Bias Level [V] Limits [V] Result1 [V] Uncertainty [V] TAR 0 ±0.002 ± m ±0.077 ± 0.44 m ±0.102 ± 0.92 m Note 1: Result = Measurement Nominal Level C Copyright 2009 Agilent Technologies

2 Change 4 Add TAR in 0 m Impedance Measurement Accuracy Test (Page 9-40 to 9-42) as follows. Impedance Measurement Accuracy Measurement: Capacitance Cable length: 0 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 10 pf 100 k Cp ±0.331 pf pf ± pf pf 100 k D ± ± pf 1 k Cp ±0.19 pf pf ± pf pf 1 k D ± ± pf 10 k Cp ±0.44 pf pf ± pf pf 10 k D ± ± pf 20 k Cp ±1.10 pf pf ± pf pf 20 k D ± ± pf 100 k Cp ±1.37 pf pf ± pf pf 100 k D ± ± nf 100 Cp ±0.002 nf nf ± nf nf 100 D ± ± nf 1 k Cp ± nf nf ± nf nf 1 k D ± ± nf 100 k Cp ± nf nf ± nf nf 100 k D ± ± nf 100 Cp ± nf nf ± nf nf 100 D ± ± nf 120 Cp ± nf nf ± nf nf 120 D ± ± nf 1 k Cp ± nf nf ± nf nf 1 k D ± ± nf 10 k Cp ± nf nf ± nf nf 10 k D ± ± nf 100 k Cp ± nf nf ± nf nf 100 k D ± ± nf 1 k Cp ± 0.11 nf nf ± nf nf 1 k D ± ± nf 100 k Cp ± 1.47 nf nf ± nf nf 100 k D ± ± μf 100 Cp ± μf μf ± μf μf 100 D ± ± μf 120 Cp ± μf μf ± μf μf 120 D ± ± μf 1 k Cp ± μf μf ± μf μf 1 k D ± ± μf 10 k Cp ± μf μf ± μf μf 10 k D ± ± μf 100 k Cp ± μf μf ± μf C Copyright 2009 Agilent Technologies

3 1 μf 100 k D ± ± Note 1: Result = Measurement Calibrated Value of Standard Measurement: Capacitance Cable length: 0 m Measurement time: Med Test signal level: 50 mv Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 10 nf 100 Cp ± nf nf ± nf nf 100 D ± ± nf 100 k Cp ± nf nf ± nf nf 100 k D ± ± Note 1: Result = Measurement Calibrated Value of Standard Measurement: Capacitance Cable length: 0 m Measurement time: Short Test signal level: 50 mv Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 10 nf 100 Cp ± nf nf ± nf nf 100 D ± ± nf 100 k Cp ± nf nf ± nf nf 100 k D ± ± Note 1: Result = Measurement Calibrated Value of Standard Measurement: Capacitance Cable length: 0 m Measurement time: Long Test signal level: 1 V DC bias: On Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 1 μf 1 k Cp ± μf μf ± μf μf 1 k D ± ± Note 1: Result = Measurement Calibrated Value of Standard Measurement: Resistance Cable length: 0 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 mω 100 R ±0.52 mω mω ± mω mω 1k R ±0.48 mω mω ± mω Note 1: Result = Measurement Calibrated Value of Standard Measurement: Cable length: Resistance 0 m C Copyright 2009 Agilent Technologies

4 Measurement time: Med Test signal level: 500 mv Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 mω 100 R ±0.62 mω mω ± mω Note 1: Result = Measurement Calibrated Value of Standard Measurement: Resistance Cable length: 0 m Measurement time: Short Test signal level: 500 mv Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 mω 100 R ±1.10 mω mω ± 0.13 mω 8.91 Note 1: Result = Measurement Calibrated Value of Standard Measurement: Cable length: Measurement time: Test signal level: Status DC Resistance 0 m Long 1 V PASS Standard Parameter Limits Result 1 Uncertainty TAR ± mω R ±0.97 mω mω mω 100 kω R ±0.87 kω mω ± kω Note 1: Result = Measurement Calibrated Value of Standard C Copyright 2009 Agilent Technologies

5 Change 5 Add TAR in 1 m Impedance Measurement Accuracy Test (Page 9-43) as follows. Measurement: Capacitance Cable length: 1 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 pf 1 k Cp ±0.19 pf pf ± pf pf 1 k D ± ± pf 10 k Cp ±0.48 pf pf ± pf pf 10 k D ± ± pf 20 k Cp ±1.10 pf pf ± pf pf 20 k D ± ± pf 100 k Cp ±1.37 pf pf ± pf pf 100 k D ± ± nf 100 Cp ±0.002 nf nf ± nf nf 100 D ± ± μf 100 Cp ± μf μf ± μf μf 100 D ± ± μf 1 k Cp ± μf μf ± μf μf 1 k D ± ± μf 10 k Cp ± μf μf ± μf μf 10 k D ± ± μf 100 k Cp ± μf μf ± μf μf 100 k D ± ± Note 1: Result = Measurement Calibrated Value of Standard Measurement: Resistance Cable length: 1 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 mω 100 R ±0.60 mω mω ± mω mω 1k R ±0.60 mω mω ± mω Note 1: Result = Measurement Calibrated Value of Standard Measurement: DC Resistance Cable length: 1 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Limits Result 1 Uncertainty TAR ± mω R ±1.05 mω mω mω kω R ±0.87 kω mω ± kω Note 1: Result = Measurement Calibrated Value of Standard C Copyright 2009 Agilent Technologies

6 Change 6 Add TAR in 2 m Impedance Measurement Accuracy Test (Page 9-44) as follows. Measurement: Capacitance Cable length: 2 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 pf 1 k Cp ±0.19 pf pf ± pf pf 1 k D ± ± pf 10 k Cp ±0.51 pf pf ± pf pf 10 k D ± ± pf 20 k Cp ±1.10 pf pf ± pf pf 20 k D ± ± nf 100 Cp ±0.002 nf nf ± nf nf 100 D ± ± μf 100 Cp ± μf μf ± μf μf 100 D ± ± μf 1 k Cp ± μf μf ± μf μf 1 k D ± ± μf 10 k Cp ± μf μf ± μF μf 10 k D ± ± Note 1: Result = Measurement Calibrated Value of Standard Measurement: Resistance Cable length: 2 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 mω 100 R ±0.68 mω mω ± mω mω 1k R ±0.72 mω mω ± mω Note 1: Result = Measurement Calibrated Value of Standard Measurement: Cable length: Measurement time: Test signal level: Status DC Resistance 2 m Long 1 V PASS Standard Parameter Limits Result 1 Uncertainty TAR 100 mω R ±1.13 mω mω ± 0.030mΩ kω R ±0.87 kω mω ± kω Note 1: Result = Measurement Calibrated Value of Standard C Copyright 2009 Agilent Technologies

7 Change 7 Add TAR in 4 m Impedance Measurement Accuracy Test (Page 9-45) as follows. Measurement: Capacitance Cable length: 4 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 pf 1 k Cp ±0.19 pf pf ± pf pf 1 k D ± ± nf 100 Cp ±0.002 nf nf ± nf nf 100 D ± ± μf 100 Cp ± μf μf ± μf μf 100 D ± ± μf 1 k Cp ± μf μf ± μf μf 1 k D ± ± Note 1: Result = Measurement Calibrated Value of Standard Measurement: Resistance Cable length: 4 m Measurement time: Long Test signal level: 1 V Status PASS Standard Frequency [Hz] Parameter Limits Result 1 Uncertainty TAR 100 mω 100 R ±0.84 mω mω ± mω mω 1k R ±0.96 mω mω ± mω Note 1: Result = Measurement Calibrated Value of Standard Measurement: Cable length: Measurement time: Test signal level: Status DC Resistance 4 m Long 1 V PASS Standard Parameter Limits Result 1 Uncertainty TAR ± mω R ±1.29 mω mω mω 100 kω R ±0.87 kω kω ± kω Note 1: Result = Measurement Calibrated Value of Standard C Copyright 2009 Agilent Technologies

8 Agilent 4263B LCR Meter Operation Manual Manual Change Agilent Part No. N/A July 2008 Change 1 Change the Measurement Uncertainty value of Test Signal Frequency Accuracy Test (Page 9-38) to the following information. Test Signal Frequency Test Limits Test Result 1 Measurement Uncertainty 100 Hz ±0.010 Hz Hz ± Hz 120 Hz ±1.200 Hz Hz ± Hz 1 khz ± khz khz ± khz 10 khz ± khz khz ± khz 20 khz ± khz khz ± khz 100 khz ±0.010 khz khz ± khz Change 2 Change the Measurement Uncertainty value of Test Signal Level Accuracy Test (Page 9-38) to the following information. Test Signal Level Test Signal Frequency Test Limits Test Result 1 Measurement Uncertainty 50 mv 100 Hz ±15.0 mv ± 0.90 mv 50 mv 20 khz 2 ±15.0 mv ± mv 50 mv 100 khz ±15.0 mv ± 0.18 mv 250 mv 100 Hz ±35.0 mv ± 2.50 mv 250 mv 20 khz ±35.0 mv ± 0.35 mv 250 mv 100 khz ±35.0 mv ± 1.88 mv 1 V 100 Hz ±0.11 V ± V 1 V 20 khz ±0.11 V ± V 1 V 100 khz ±0.11 V ± V C Copyright 2007 Agilent Technologies

9 Change 3 Change the Measurement Uncertainty value of DC Bias Level Accuracy Test (Page 9-39) to the following information. DC Bias Level Test Limits Test Result 1 Uncertainty Measurement 0 V ±0.002 V V ± mv 1.5 V ±0.077 V V ± 0.44 mv 2 V ±0.102 V V ± 0.92 mv Change 4 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m Capacitance Measurement Accuracy Test (Meas. Time Mode: LONG) (Page 9-40) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 10 pf 100 khz Cp ±0.331 pf pf ± pf D ± ± pf 1 khz Cp ±0.19 pf pf ± pf D ± ± pf 10 khz Cp ±0.44 pf pf ± pf D ± ± pf 20 khz 2 Cp ±1.10 pf pf ± pf D ± ± pf 100 khz Cp ±1.37 pf pf ± pf D ± ± pf 100 Hz Cp ±2 pf pf ± nf D ± ± pf 1 khz Cp ± nf pf ± nf D ± ± pf 100 khz Cp ± nf pf ± nf D ± ± μf 100 Hz Cp ± nf pf ± nf D ± ± μf 120 Hz Cp ± nf pf ± nf D ± ± μf 1 khz Cp ± nf pf ± nf D ± ± μf 10 khz Cp ± nf pf ± nf D ± ± μf 100 khz Cp ± nf pf ± nf D ± ± μf 1 khz Cp ± 0.11 nf pf ± nf D ± ± μf 100 khz Cp ± 1.47 nf pf ± nf D ± ± C Copyright 2007 Agilent Technologies

10 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m Capacitance Measurement Accuracy Test (Meas. Time Mode: LONG) (Page 9-41) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 1 μf 100 Hz Cp ± μf pf ± μf D ± ± μf 120 Hz Cp ± μf pf ± μf D ± ± μf 1 khz Cp ± μf pf ± μf D ± ± μf 10 khz Cp ± μf pf ± μf D ± ± μf 100 khz Cp ± μf pf ± μf D ± ± Change 5 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m Capacitance Measurement Accuracy Test (Meas. Time Mode: MED) (Page 9-41) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 0.01 μf 100 Hz Cp ± nf pf ± nf 100 Hz D ± ± μf 100 khz Cp ± nf pf ± nf 100 khz D ± ± Change 6 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m Capacitance Measurement Accuracy Test (Meas. Time Mode: SHORT) (Page 9-41) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 0.01 μf 100 Hz Cp ± nf pf ± nf D ± ± μf 100 khz Cp ± nf pf ± nf D ± ± C Copyright 2007 Agilent Technologies

11 Change 7 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m Capacitance Measurement Accuracy Test (DC Bias: ON) (Page 9-41) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 1 μf 1 k Cp ± μf μf ± μf D ± ± Change 8 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m Resistance Measurement Accuracy Test (Meas. Time Mode: LONG) (Page 9-42) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 mohm 100 Hz R ±0.52 mohm mohm ± mohm 100 mohm 1 khz R ±0.48 mohm mohm ± mohm Change 9 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m Resistance Measurement Accuracy Test (Meas. Time Mode: MED) (Page 9-42) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 mohm 100 Hz R ±0.62 mohm mohm ± mohm Change 10 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m Resistance Measurement Accuracy Test (Meas. Time Mode: SHORT) (Page 9-42) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 mohm 100 Hz R ±1.10 mohm mohm ± 0.13 mohm C Copyright 2007 Agilent Technologies

12 Change 11 Change the Measurement Uncertainty value of 0 m Impedance Measurement Accuracy Test for 0 m DC Resistance Measurement Accuracy Test (Opt. 001 Only) (Page 9-42) to the following information. Standard Test Limits Test Result 1 Uncertainty Measurement 100 mohm ±0.97 mohm mohm ± mohm 100 kohm ±0.87 kohm kohm ± kohm Change 12 Change the Measurement Uncertainty value of 1 m Impedance Measurement Accuracy Test for 1 m Capacitance Measurement Accuracy Test (Page 9-43) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 pf 1 khz Cp ±0.19 pf pf ± pf D ± ± pf 10 khz Cp ±0.48 pf pf ± pf D ± ± pf 20 khz 2 Cp ±1.10 pf pf ± pf D ± ± pf 100 khz Cp ±1.37 pf pf ± pf D ± ± pf 100 Hz Cp ±0.002 nf pf ± nf D ± ± μf 100 Hz Cp ± μf μf ± μf D ± ± μf 1 khz Cp ± μf μf ± μf D ± ± μf 10 khz Cp ± μf μf ± μf D ± ± μf 100 khz Cp ± μf μf ± μf D ± ± Change 13 Change the Measurement Uncertainty value of 1 m Impedance Measurement Accuracy Test for 1 m Resistance Measurement Accuracy Test (Page 9-43) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 mohm 100 Hz R ±0.60 mohm mohm ± mohm 100 mohm 1 khz R ±0.60 mohm mohm ± mohm C Copyright 2007 Agilent Technologies

13 Change 14 Change the Measurement Uncertainty value of 1 m Impedance Measurement Accuracy Test for 1 m DC Resistance Measurement Accuracy Test (Opt. 001 Only) (Page 9-43) to the following information. Standard Test Limits Test Result 1 Uncertainty Measurement 100 mohm ±1.05 mohm mohm ± mohm 100 kohm ±0.87 kohm kohm ± kohm Change 14 Change the Measurement Uncertainty value of 2 m Impedance Measurement Accuracy Test for 2 m Capacitance Measurement Accuracy Test (Page 9-44) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 pf 1 khz Cp ±0.19 pf ± pf D ± ± pf 10 khz Cp ±0.51 pf ± pf D ± ± pf 20 khz 2 Cp ±1.10 pf ± pf D ± ± nf 100 Hz Cp ±0.002 nf ± nf D ± ± μf 100 Hz Cp ± μf ± μf D ± ± μf 1 khz Cp ± μf ± μf D ± ± μf 10 khz Cp ± μf ± μf D ± ± Change 15 Change the Measurement Uncertainty value of 2 m Impedance Measurement Accuracy Test for 2 m Resistance Measurement Accuracy Test (Page 9-44) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 mohm 100 Hz R ±0.68 mohm mohm ± mohm 100 mohm 1 khz R ±0.72 mohm mohm ± mohm C Copyright 2007 Agilent Technologies

14 Change 16 Change the Measurement Uncertainty value of 2 m Impedance Measurement Accuracy Test for 2 m DC Resistance Measurement Accuracy Test (Opt. 001 Only) (Page 9-44) to the following information. Standard Test Limits Test Result 1 Uncertainty Measurement 100 mohm ±1.13 mohm mohm ± mohm 100 kohm ±0.87 kohm kohm ± kohm Change 17 Change the Measurement Uncertainty value of 4 m Impedance Measurement Accuracy Test for 4 m Capacitance Measurement Accuracy Test (Page 9-45) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 pf 1 khz Cp ±0.19 pf pf ± pf 1 khz D ± ± pf 100 Hz Cp ±0.002 nf pf ± nf 100 Hz D ± ± μf 100 Hz Cp ± μf μf ± μf 100 Hz D ± ± μf 1 Hz Cp ± μf μf ± μf 1 khz D ± ± Change 18 Change the Measurement Uncertainty value of 4 m Impedance Measurement Accuracy Test for 4 m Resistance Measurement Accuracy Test (Page 9-45) to the following information. Standard Test Signal Frequency Parameter Measurement Measured Test Limits Test Result 1 Uncertainty 100 mohm 100 Hz R ±0.84 mohm mohm ± mohm 100 mohm 1 khz R ±0.96 mohm mohm ± mohm C Copyright 2007 Agilent Technologies

15 Change 19 Change the Measurement Uncertainty value of 4 m Impedance Measurement Accuracy Test for 4 m DC Resistance Measurement Accuracy Test (Opt. 001.Only) (Page 9-45) to the following information. Standard Test Limits Test Result 1 Uncertainty Measurement 100 mohm ±1.29 mohm mohm ± mohm 100 kohm ±0.87 kohm kohm ± kohm C Copyright 2007 Agilent Technologies

16 MANUAL SUPPLEMENT Agilent P/N Print Date: October 2001 PRINTED IN JAPAN Copyright Agilent Technologies Japan, Ltd , Murotani, Nishi-ku, Kobe-shi, Hyogo, JAPAN

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18 Agilent 4263B LCR Meter Operation Manual Manual Change Agilent Part No. N/A July 2007 Change 1 Add the following steps to the step 2 of DC Bias Level Accuracy Test (page 9-9). 2-a. Set the test signal frequency to 100 khz using Freq. 2-b. Set the test signal level to 50 mv using Level. Change 2 Change the figure 9-4 of DC Bias Level Accuracy Test Setup without the Interface Box (page 9-10) as follows. C Copyright 2007 Agilent Technologies

19 マニュアルチェンジ 変更 1 DC バイアス レベル確度試験の手順 2( ページ 9-9) に以下の手順を追加して下さい 2-a. Freq を押して測定信号周波数を 100 khz に設定します 2-b. Level を押して測定レベルを 50 mv に設定します 変更 2 DC バイアス レベル確度試験用セットアップの図 9-4( ページ 9-10) を以下に変更して下さい C Copyright 2007 Agilent Technologies

20 Agilent 4263B LCR Meter Operation Manual Manual Change Agilent Part No. N/A June 2007 Change 1 Add the following note to the 3-c. Turning On the 4263B and Setting the Line Frequency (page 1-13). Note In case the setting of the ac line frequency is not match, there s any possibility the measurement error will rise. Make sure the ac line frequency has been set up correctly. Change 2 Add the following condition to the Measurement Accuracy (page 8-3). 5. The ac line frequency has been set up correctly. C Copyright 2007 Agilent Technologies

21 マニュアルチェンジ 変更 1 電源投入と電源周波数の設定の手順 3-c( ページ 1-11) に以下の注記を追加して下さい 注記 AC 電源周波数の設定値が一致していない場合 測定誤差が増大する可能性があります 必ず AC 電源周波数を正しく設定して下さい 変更 2 測定確度の条件 ( ページ 8-3) に以下の条件を追加して下さい 5. AC 電源周波数が正しく設定されている C Copyright 2007 Agilent Technologies

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24 Safety Summary When you notice any of the unusual conditions listed below, immediately terminate operation and disconnect the power cable. Contact your local Agilent Technologies sales representative or authorized service company for repair of the instrument. If you continue to operate without repairing the instrument, there is a potential fire or shock hazard for the operator. Instrument operates abnormally. Instrument emits abnormal noise, smell, smoke or a spark-like light during the operation. Instrument generates high temperature or electrical shock during operation. Power cable, plug, or receptacle on instrument is damaged. Foreign substance or liquid has fallen into the instrument. 使用上の安全について 以下のような異常が見られたときは 直ちに使用を中止して電源プラグを抜き 最寄りの当社セールス オフィス オフィスまたは当社指定のサービス会社に連絡して修理を受けて下さい そのまま使用を続けると 火災や感電のおそれがあります 正常な動作をしない 動作中に異音 異臭 発煙あるいはスパークのような光が発生した 使用時に異常な高温や電気ショックを感じた 電源コード 電源プラグ 電源コネクタが損傷した 製品内に異物 液体などが入った

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26 Caution Do not apply DC voltage or current to the UNKNOWN terminals. Do not apply External DC bias voltage more than +2.5V. Doing so will damage the 4263B. Before you measure a capacitor, be sure the capacitor is fully discharged. 注意 UNKNOWN 端子には DC 電圧 または電流を印加しないでください 外部 DC バイアス入力端子に +2.5V を越える DC バイアスを外部電源からかけないでください 故障の原因となります キャパシタを測定するときには 試料を十分に放電してから UNKNOWN 端子 ( あるいはフィクスチャ ) に接続してください 4263B

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