IET Labs DE-5000 Скачать руководство пользователя | Manualshive

Страница: 13 / 52

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- 5 -

Both

Rs

and

Rp

are part of the equivalent circuit of capacitors

and inductors. When measuring capacitance and inductance, it

is best to use the settings as shown in the table below.

Value

Setting

Capacitance

Low

Parallel

High

Series

Inductance

Low

Series

High

Parallel

«
...
11
12
13
14
15
...
»

Содержание DE-5000

Страница 1: ...INSTRUMENTS FOR TEST AND MEASUREMENT TEL 516 334 5959 800 899 8438 FAX 516 334 5988 www ietlabs com 534 Main Street Westbury NY 11590 IET LABS INC DE 5000 Portable Full Featured LCR Meter User and Ser...

Страница 2: ...34 5959 800 899 8438 FAX 516 334 5988 www ietlabs com 534 Main Street Westbury NY 11590 IET LABS INC PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT TEL 516 334 5959 800 899 8438 FAX 516 334 5988 www i...

Страница 3: ...59 800 899 8438 FAX 516 334 5988 www ietlabs com 534 Main Street Westbury NY 11590 IET LABS INC Copyright 2011 IET Labs Inc Visit www ietlabs com for manual revision updates DE 5000 im October 2011 DE...

Страница 4: ...PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT TEL 516 334 5959 800 899 8438 FAX 516 334 5988 www ietlabs com 534 Main Street Westbury NY 11590 IET LABS INC...

Страница 5: ...at no charge when returned to IET Changes in this product not approved by IET or application of voltages or currents greater than those allowed by the speci cations shall void this warranty IET shall...

Страница 6: ...E USED TAKE ALL MEASURES TO AVOID ACCIDENTAL CONTACT WITH ANY LIVE COMPONENTS USE MAXIMUM INSULATION AND MINIMIZE THE USE OF BARE CONDUCTORS WHEN USING THIS INSTRUMENT Use extreme caution when working...

Страница 7: ...1 How to obtain optimum precision 12 2 2 Default settings 12 2 3 Zeroing the meter 14 2 4 Attaching DUT s to the meter 17 2 5 Primary measurements and functions 19 2 5 1 Measuring inductance capacita...

Страница 8: ...Connecting to a PC 33 2 7 2 Using the backlight 35 2 7 3 Holding a reading on the display 35 2 8 Replacing Batteries 36 Chapter 3 Specifications 37 3 1 General specifications 37 3 2 Accuracy specifica...

Страница 9: ...l capacitance Rs Rp Series and parallel resistance ac Rdc Rp Series and parallel resistance dc ESR Rp Series and parallel equivalent resistance D Dissipation factor Q Quality factor Phase angle This L...

Страница 10: ...with a built in IR interface IET offers an optional Data Transfer Kit DE 5000 DTK This kit includes IR USB interface adapter a USB cable and a CD with software for the PC 1 2 Introduction to measurin...

Страница 11: ...capacitive reactance XC If 0 the reactance is inductive If 0 the reactance is capacitive The inductive and capacitive reactances XL and XC can be defined as XL 2 L XC 1 2 C Where L Inductance C Capac...

Страница 12: ...resistance and reactance it is important to consider two factors quality factor Q and dissipation factor D Usually Q is used when measuring inductance and D is used when measuring capacitance D is de...

Страница 13: ...equivalent circuit of capacitors and inductors When measuring capacitance and inductance it is best to use the settings as shown in the table below Value Setting Capacitance Low Parallel High Series I...

Страница 14: ...6 1 3 Equivalent circuit...

Страница 15: ...7 1 4 Instrument layout Front panel Side GUARD provides a shield to reduce noise for device under test DUT test leads and other equipment...

Страница 16: ...8 23 TL 23 Guard Line 22 TL 22 SMD tweezers 4 wire optional 21 TL 21 Alligator lead test lead adapter 4 wire joined at alligator clips Rear IR USB interface optional...

Страница 17: ...8 CAL Open Short calibration mode 9 D Q ESR D Q ESR parameters selection 10 SETUP Setup menu control in sorting mode 11 SER PAL Series and Parallel selection 12 ENTER Setup menu control in sorting mod...

Страница 18: ...5 Battery capacity indicator 6 Range Range selection is enabled on setup menu of sorting mode 7 Auto Auto range for L C or R measurements 8 LCR Checking for L C R mode automatically 9 Relative functi...

Страница 19: ...or Resistance k and M on secondary display 23 Unit for Capacitance pF nF F and mF on secondary display 24 Unit for Inductance H mH and H on secondary display 25 The percentage display in relative mode...

Страница 20: ...To secure the specified accuracy connect the device under test DUT to the measuring socket or use either TL 21 standard accessory or TL 22 optional accessory If you are using test leads other than the...

Страница 21: ...en the unit is powered via an ac adapter the automatic power off mode is inactive The default settings for the meter set LCR in auto mode and test frequency at 1 kHz The battery condition is continuou...

Страница 22: ...e measured on the device under test DUT by a test fixture which has some parasitic impedance ZM Rs j Ls Go j Co 1 ZDUT ZDUT is the target impedance user wants to measure It is necessary to use the zer...

Страница 23: ...ress the CAL key for 2 seconds The monitor should display OPEn as shown below 3 Pres the CAL key again The unit should begin a countdown as it performs OPEN calibration After the countdown is complete...

Страница 24: ...as shown below 6 Press the CAL key one more time The unit should begin a countdown as it performs SHORT calibration After the countdown is complete the monitor should say PASS as shown below If it say...

Страница 25: ...s may be connected to the meter as follows Insert DIP component leads to the sockets directly Attach Alligator clip test lead adapter TL 21 Guard line TL 23 provides a shield for DUT preventing interf...

Страница 26: ...18 Attach SMD tweezers TL 22 optional 4 wire SMD Tweezers TL 22 Guard line TL 23 provides a shield for DUT preventing interference when measuring high impedance components...

Страница 27: ...lay The secondary display automatically selects and shows the secondary parameter either quality factor Q dissipation factor D or phase angle The secondary parameter is based on the L C R measurement...

Страница 28: ...AUTO key This is what the process would look like The meter starts out in Auto LCR mode Press LCR AUTO key The meter enters Auto L mode The secondary parameter is Q Press LCR AUTO key The meter enter...

Страница 29: ...R mode The secondary parameter is blank The meter only displays automatically in Auto LCR mode Press LCR AUTO key The meter enters DCR mode The secondary parameter is blank Press LCR AUTO key The mete...

Страница 30: ...e These readings are shown in the secondary display To select the appropriate measurement cycle through the options using the D Q ESR key Note that this function is available in Auto L and Auto C mode...

Страница 31: ...23 The secondary display shows ESR Press D Q ESR key The secondary display shows Press D Q ESR key The secondary display returns to D...

Страница 32: ...he Sorting mode proceed as follows 1 Zero the meter Refer to pages 14 16 for details 2 Press LCR AUTO to cycle through measurement options until the desired impedance type is selected Note If you sele...

Страница 33: ...n finished 6 To adjust tolerance use keys to cycle through tolerance options until the desired tolerance is reached Press ENTER when finished Available tolerances are 0 25 0 5 1 2 5 10 20 and 20 80 Th...

Страница 34: ...This option is controlled by the REL key When the Relative mode is active the display shows the symbol Note this option is not available in the Auto LCR mode Nor can it be activated when the paramete...

Страница 35: ...eter should now display the symbol 5 Remove the standard and attach a DUT to the test points The primary display should show the value of the DUT and the secondary display should show the difference f...

Страница 36: ...is stored as reference value 0 0 is shown on the secondary display since the measured value and the reference are the same at this point Remove the standard and attach a different device The new read...

Страница 37: ...29 The new reading is shown on the primary display The difference is shown on the secondary display Press REL key again flashes on the screen and the reference value shows on primary display...

Страница 38: ...g frequencies 100 Hz 120 Hz 1 kHz 10 kHz and 100 kHz The default frequency setting is 1 kHz To cycle through the available frequencies pres the FREQ key The default test frequency is 1kHz Press FREQ k...

Страница 39: ...EQ key The test frequency is now 120Hz Press FREQ key The test frequency returns to 1 kHz Note test frequency affects the accuracy of the reading See accuracy charts on pages 35 36 The LCR impedance s...

Страница 40: ...L key Note this function is available in Auto L Auto C and Auto R modes only In other modes the SER PAL key is disabled Example In Auto C mode The default setting for capacitance is in series mode The...

Страница 41: ...d series mode if impedance is less than 100 k 2 7 Additional features 2 7 1 Connecting to a PC The IR slot on the rear of the meter makes it possible to connect to a PC for remote operation and data s...

Страница 42: ...34 PC communication is active PC appears on the display Press PC key PC disappears from the display and the PC communication is inactive...

Страница 43: ...matically after the meter is inactive for 60 seconds 2 7 3 Holding a reading on the display Normally the reading of any given DUT disappears as soon as the device is disconnected from the test points...

Страница 44: ...ter within specifications replace the battery as soon as the display shows To replace batteries proceed as follows 1 Turn the meter off and remove any test leads and external adapters 2 Remove the til...

Страница 45: ...model Series or Parallel Display Backlit 20 000 2 000 count Input connection 4 Wire spring loaded sockets and biding post jacks Accepts normal or shrouded banana plugs Automated LCR ranges L 20 000 H...

Страница 46: ...specified accuracy C 0 18 C 28 50 C Test signal level 0 5 Vrms Typical Environmental Operating temperature 0 C to 50 C 70 RH Storage temperature 20 C to 60 C 80 RH Battery Uses a single standard 9 V...

Страница 47: ...k 0 5 2 0 5 2 0 5 2 1 0 3 2 0000 M 0 0001 M 1 0 3 1 0 3 1 0 3 2 000M 0 001 M 2 0 3 20 000 M 0 001 M 2 0 3 2 0 3 20 00 M 0 01 M 2 0 3 200 0 M 0 1 M 2 0 3 2 0 3 Capacitance Range Resolution 100 120Hz 1k...

Страница 48: ...2 000 kH 0 001 kH 1 2 5 If reading 2000 unit on display is H DCR Range Resolution Accuracy 200 00 0 01 1 0 3 2 0000 k 0 0001 k 0 2 2 20 000 k 0 001 k 0 2 2 200 00 k 0 01 k 0 5 2 2 0000 M 0 0001 M 1 0...

Страница 49: ...capacitance mode D 0 1 ZC 1 2 C In inductance mode D 0 1 ZL 2 L Secondary Parameters Accuracy AZ impedance Z accuracy Definition Q 1 D Rp ESR 1 1 D2 D value accuracy DZ AZ 1 D ESR accuracy RZ ZM AZ i...

Страница 50: ...or clip test lead adapter TL 21 4 wire joined at the alligator clips Guard lead TL 23 Standard 9 V battery DE 5000 9V Instruction manual DE 5000 IM Optional Accessories AC adapter DE 5000 AC SMD tweez...

Страница 51: ...PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT TEL 516 334 5959 800 899 8438 FAX 516 334 5988 www ietlabs com 534 Main Street Westbury NY 11590 IET LABS INC...

Страница 52: ...PRECISION INSTRUMENTS FOR TEST AND MEASUREMENT TEL 516 334 5959 800 899 8438 FAX 516 334 5988 www ietlabs com 534 Main Street Westbury NY 11590 IET LABS INC...

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