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BASIC 

MEASUREMENT 

49 

Running Measurement 

Select Single measurement 

 

Background 

The data capture can be manually controlled 
(Single) or automatically updated (Repetitive). 
In single measurement, the measurement is 
activated by pressing the Trigger key. 
In repetitive measurement, the measurement is 
automatically done and the display is updated 
according to the speed (timing) setting. 

Panel operation 

1.

 

Press the Sing/Rep key repeatedly 
until the “Single Shot Mode” 
message appears on the display. 

Sing/Rep

 

 

 

Single Shot Mode

 

 

2.

 

The measurement update indicator (*) does not 
appears at the top left corner of the display. 

 

 

MEASUREMENT MODE

nS

D

7

 

 

3.

 

To capture measurement data, press 
the Trigger key. The measurement 
update indicator (*) blinks and the 
measurement result is updated on 
the display. 

Trig

 

 

 

MEASUREMENT MODE

0.01234

0.2179

nS

D

*7

–

 

  LCR-8101 

User 

Manual 

50

 

Select Repetitive measurement 

 

Background 

The data capture can be manually controlled 
(Single) or automatically updated (Repetitive). 
In single measurement, the measurement is 
activated by pressing the Trigger key. 
In repetitive measurement, the measurement is 
automatically done and the display is updated 
according to the speed (timing) setting. 

Panel operation 

1.

 

Press the Sing/Rep key repeatedly 
until the “Repetitive Mode” 
message appears on the display. 

Sing/Rep

 

 

 

Repetitive Mode

 

 

2.

 

The measurement update indicator (*) keeps 
blinking and the measurement result is 
updated on the display. 

 

 

MEASUREMENT MODE

0.01234

0.2179

nS

D

*7

–

 

 

3.

 

Press the Left/Right key repeatedly 
to move the cursor to measurement 
speed. 

Speed Slow

 

 

 

4.

 

Press the Up/Down key repeatedly 
to select the time per update. 

 

  

Slow 

600mS 

  

Med 

450mS (AC), 120mS (Rdc) 

Содержание LCR-8101

Страница 1: ...may be photocopied reproduced or translated to another language without prior written consent of Good Will company The information in this manual was correct at the time of printing However Good Will...

Страница 2: ...9 PASS FAIL MODE 52 Single Step Test Configuration 53 Single Step Test Run 58 Multi Step Test Configuration 61 Multi Step Program Run 69 Multi Step Program File Operation 71 GRAPH MODE 75 Item Selecti...

Страница 3: ...y to LCR 8101 Do not block or obstruct the cooling fan vent opening Do not perform measurement at circuits directly connected to Mains Note below Do not disassemble LCR 8101 unless you are qualified a...

Страница 4: ...8 Storage environment Location Indoor Relative Humidity 80 Temperature 40 C to 70 C Power cord for the United Kingdom When using LCR 8101 in the United Kingdom make sure the power cord meets the follo...

Страница 5: ...t Multiple step 24 Graph mode 26 Measurement tip Measurement tip 28 LCR 8101 User Manual 10 Main Features Performance 20Hz 1MHz wide test frequency 6 digit measurement resolution 10mV 2V measurement d...

Страница 6: ...DC 20 1M Hz Precision LCR Meter Menu H F M m Trig k S D Q V A p n DISCHARGE TEST DEVICE BEFORE CONNECTING LFORCE LSENSE HSENSE HFORCE Code Clear Enter Local Main Display Function Keys Local Key Menu...

Страница 7: ...de page49 Arrow keys Selects menu items or parameters The Up Down and Left Right keys are used in pairs Code key Code Enters system codes for changing drive Voltage Current display page51 or frequency...

Страница 8: ...female RS 232C DB 9 pin male See page94 for remote control details Display contrast knob Sets the display contrast level See page17 for details Voltage selector Fuse holder Mains socket 115V Voltage...

Страница 9: ...Z Y Q D R G Parallel Hide Scale Abs Save Nom HI 53 388fF Hi Lo 1 00 1 00 50mVac 1 5000kHz Range Speed Med Auto Vm 549 8mV Im 724 9pA LCR 8101 User Manual 18 Select AC mains frequency 50 60Hz Backgrou...

Страница 10: ...E Accepts the signal current return Connected to the side of the device under test GND If the test component has a large metal area NOT connected to either of the terminals connect the GND clip to min...

Страница 11: ...the Enter key Set the Range internal setting to Auto use the Left Right key to move the cursor and Up Down key to change the setting Page51 Page45 LCR 8101 User Manual 22 Pass Fail test Single step S...

Страница 12: ...ct fixture Connect the fixture to the DUT Page19 2 Set buzzer sound Press the Menu key then F5 System Press the Up Down arrow key to move the cursor to Beep then use the Left Right key to select setti...

Страница 13: ...e DUT Page19 2 Enter graph mode Press the Menu key then F4 Graph Page76 3 Select item Press F5 repeatedly to select the graph item Page77 4a Set horizontal scale frequency Press the Up Down key to mov...

Страница 14: ...evious menu Press F6 Return or press the Menu key to go back to the previous or the other menu Page93 LCR 8101 User Manual 28 Measurement tip Hi Low impedance If the measured impedance is greater than...

Страница 15: ...ation for example tape heads and microphone transformers check that the test signal is acceptable before connection LCR 8101 User Manual 30 BASIC MEASUREMENT Basic measurement measures DUT in numerica...

Страница 16: ...he graph measurement is described in graph mode chapter page75 The multi step program mode is described in the Pass Fail test chapter page61 LCR 8101 User Manual 32 Series Parallel circuit models Back...

Страница 17: ...rge resistance 1k LCR 8101 User Manual 34 Resistance R and Conductance G 1 R Background Resistance measures how difficult it is for the electricity to flow between two terminals Conductance is the rec...

Страница 18: ...S CP Q CP D CP RP CP GP Formula C j R ZS S S R C Q 1 S S R C D C j G YP P P R C Q P P C G D LCR 8101 User Manual 36 Inductance L Background Inductance measures the amount of magnetic flux generated in...

Страница 19: ...e 0 01m 1G 0 001nS 1GS Measurement combination XS Q XS D XS RS BP Q BP D BP RP BP GP Formula sin 1 Z B X 2 2 X R ZS 2 2 X R RX ZP sin Z XS sin 1 Y X B 2 2 B G GB YS 2 2 B G YP sin Y BP LCR 8101 User M...

Страница 20: ...n low Q high D Type Quality factor Q Dissipation factor D Range 0 01m 1G 0 001nS 1GS Formula S S S S R C R L Q 1 P P P P R C L R D 1 90 tan 1 S S S S R C L R D P P P P G L C G Q 1 90 tan LCR 8101 User...

Страница 21: ...5 F 6 Measurement Range MEASUREMENT MODE 0 01234 0 2179 mF D 7 C L X B Z Y Q D R G Parallel Show Scale 5mVac 1 5000kHz Range Speed Med Auto Vm 549 8mV Im 724 9pA Equivalent Circuit Block Diagram Drive...

Страница 22: ...e Nom HI Hi Lo 20 0mF 0 00mF 50mVac 1 5000kHz Range Speed Med Auto Vm 549 8mV Im 724 9pA Pass Fail test For Pass Fail test details see page52 LCR 8101 User Manual 44 Parameter Configuration Select mea...

Страница 23: ...ed Slow Range Auto LCR 8101 User Manual 46 Set measurement frequency This setting does not apply to Rdc measurement Background The measurement frequency together with the measurement voltage defines t...

Страница 24: ...ment voltage Background The measurement voltage together with the measurement frequency defines the electrical condition of each measurement item Make sure the appropriate voltage is selected accordin...

Страница 25: ...the measurement result is updated on the display Trig MEASUREMENT MODE 0 01234 0 2179 nS D 7 LCR 8101 User Manual 50 Select Repetitive measurement Background The data capture can be manually controll...

Страница 26: ...PASS FAIL MODE In the Pass Fail test mode measurement results are compared with user defined limits and the results are displayed Two types of tests are available Single and Multi Step The Single test...

Страница 27: ...Angle For detailed description of each item see page31 LCR 8101 User Manual 54 Configure beep setting Background The beep sounds when the pass fail test result matches the setting failed or passed Pan...

Страница 28: ...ormal basic mode details see page30 LCR 8101 User Manual 56 Set parameters For more detailed descriptions see Basic measurement page41 How to edit Example 100mV m V A Enter Backspace All clear Clear I...

Страница 29: ...er the value 195 00 2 00 Vac kHz LCR 8101 User Manual 58 Single Step Test Run Run in Absolute mode 1 Press F5 to select Absolute measurement F 5 Abs 2 Use the Left Right key to move the cursor to Hi L...

Страница 30: ...r H k Backspace All clear Clear Increase Decrease LCR 8101 User Manual 60 Hi and Lo values are automatically swapped if necessary Hi and Lo Swapped 4 The display updates the Hi Lo result immediately T...

Страница 31: ...10mV 2V 1mV step Frequency 20Hz 1MHz Bias Reserved item internal use only Speed Max Fast Med Slow Hi Lo Limit Follows the measurement range Delay 0 9999ms 1ms step Single trigger Program runs when the...

Страница 32: ...3456789 _ ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz Edit by key Enter Confirm Clear Quit LCR 8101 User Manual 64 2 Enter the new program name using the arrow keys Move cursor Left Right ke...

Страница 33: ...unction changes in the following order F 1 Ls Lp Q Cs Cp D Z Rs Rp X G B Y Rdc Ls LCR 8101 User Manual 66 Set frequency Move the cursor to Freq column Enter the frequency using the numerical keys and...

Страница 34: ...the cursor resides Panel operation Press F2 Copy A new step with identical contents appears on the right side F 2 Before step 3 empty After step 2 copied to 3 Step Func Freq Volt Bias Spd Hi Lo Dly 5...

Страница 35: ...ts the DUT is connected to the fixture scans the fixture continuously Manual triggering is also available LCR 8101 User Manual 70 3 Press F1 Start or the Trigger key to manually start the program The...

Страница 36: ...keys Move cursor Left Right keys JKLMNOPQRS Enter the letter Down key program name N_ Delete one letter Up key program name _ LCR 8101 User Manual 72 3 Press the Enter key to confirm the file name To...

Страница 37: ...F6 Quit F 6 LCR 8101 User Manual 74 Delete existing program Recall program 1 Press F5 File then F2 Delete The existing programs appear listed in alphabetical order F 5 2 Use the arrow key to move the...

Страница 38: ...axis Voltage 78 Set horizontal axis Frequency 80 Vertical scale Set vertical axis Manual Absolute 82 Set vertical axis Manual Percentage 84 Set vertical axis Auto Absolute 86 Set vertical axis Auto P...

Страница 39: ...ontal axis Voltage Background The X horizontal axis is selectable from Voltage and Frequency sweep When Voltage sweep is selected measurement Frequency is fixed When Frequency sweep is selected measur...

Страница 40: ...All clear Clear Increase Decrease Select Lin Log scale 6 Press F1 to select the horizontal scale Linear or Logarithmic Log V Lin V F 1 LCR 8101 User Manual 80 Set horizontal axis Frequency Background...

Страница 41: ...n Log scale 6 Press F1 to select the horizontal scale Linear or Logarithmic Log Hz Lin Hz F 1 LCR 8101 User Manual 82 Vertical Scale Setting Set vertical axis Manual Absolute Background The Y vertical...

Страница 42: ...ertical axis configuration is available for Manual or Automatic fit Selects whether the vertical range is manually set or automatically adjusted as the graph is plotted Absolute or Percentage Selects...

Страница 43: ...clear Clear LCR 8101 User Manual 86 Increase Decrease If a wrong unit is entered the value is cancelled Unit Mismatched If a value outside of the range is entered the closest available value is automa...

Страница 44: ...nal value appears on the display Step Size 2 4 8 1 Nominal 1 0000mF Set Nominal level 4 Press the Up Down key to move the cursor to Nominal Nominal 1 0000mF 5 Use the numerical keys to enter the nomin...

Страница 45: ...pturing Step size 2 4 8 simplified graph fast capturing Panel operation 1 Press the Up Down key and move the cursor to Step size Step Size 2 4 8 1 2 If necessary press the Left Right key to change the...

Страница 46: ...ta Panel operation 1 If part or all of the plotted data are out of the vertical range use the automatic fit function Press F1 Function then F2 Fit F 1 F 2 Partially out of range CAPACITANCE VS FREQUEN...

Страница 47: ...2 To move the marker to the peak of the plot press F1 Function and F3 Peak Press F1 View to go back to the previous display F 1 F 3 Move marker to the bottom 3 To move the marker to the bottom of the...

Страница 48: ...S Pin7 Pin8 CTS RTS Pin7 Pin8 LCR 8101 User Manual 96 Configure GPIB interface Connection Connect the GPIB cable to the rear panel port 24 pin female connector Pin assignment 12 1 24 13 Pin1 Data line...

Страница 49: ...al 98 Command Syntax Compatible standard IEEE488 2 1992 fully compatible SCPI 1994 partially compatible Command format trig del mod NR1 LF 1 2 3 4 1 command header 2 single space 3 parameter 4 message...

Страница 50: ...Operation Event register LCR 8101 User Manual 100 stb Returns the current contents of the Status Byte with the Master Summary bits as an integer in the range 0 to 255 Bit 6 represents Master Summary S...

Страница 51: ...1 7 Return parameter 0 auto 1 7 meas scale disc meas scale Shows or hides the scale bar or returns the status Send parameter on off Return parameter 0 scale hidden 1 scale visible LCR 8101 User Manua...

Страница 52: ...r test limit of the currently selected step Example multi lo lim 5 limit to 5 multi new filename Create a new multi step program Example multi new demo file name demo LCR 8101 User Manual 104 multi re...

Страница 53: ...s are connected by a piece of wire or a component lead but no direct connection between the clips LCR 8101 User Manual 106 Trim LCR 8101 Fixture setting Prepare the fixture accordingly In order to run...

Страница 54: ...l freq Frequency range is 0Hz 1MHz Frequency limit example When using a special fixture set trimming failed at 50kHz which is outside of the test component range up to 5kHz In this case use F3 10kHz 5...

Страница 55: ...r details see page54 Q2 Panel operation seems disabled A2 Panel local operation is disabled in the Remote control mode page94 Press the Local key to bring back the instrument to local operation mode r...

Страница 56: ...APPENDIX 111 Z Accuracy Chart LCR 8101 User Manual 112 Z vs L C Chart...

Страница 57: ...8 C 2 28 35 C 2 18 28 C 1 Qx Measured Q value De Relative D accuracy LCR 8101 User Manual 114 Specification Test Frequency 20Hz 1MHz 5 digits 0 005 Input Impedance 100 Basic Accuracy 0 1 R Z X G Y B L...

Страница 58: ...000 4 11 2001 Safety Low Voltage Equipment Directive 73 23 EEC amended by 93 68 EEC Safety Requirements IEC EN 61010 1 2001 LCR 8101 User Manual 116 INDEX absolute mode 58 admittance accuracy definiti...

Страница 59: ...ep 68 create new 63 delete program 74 delete step 68 edit 65 load 73 run 69 save 71 quality factor accuracy definition 113 overview 39 reactance accuracy definition 113 overview 37 remote control 94 f...

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