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data sheet keysight technologies u1730c series handheld lcr meters take your expectations higher with the latest lcr meters
the keysight technologies, inc. u1730c series handheld lcr meters allow you to measure at frequencies as high as 100 khza capability typically found only in benchtop meters. get measurements done faster using the one-touch automatic identifcation function button which displays component type and more detailed component analysis such as z, esr, and dcr. ideal for testing on the go, these lcr meters operate on a battery that lasts up to 16 hours. with the u1730c series that is built for your convenience, you can perform quick and basic lcr measurements at an affordable price. introduction
03 | keysight | u1730c series handheld lcr meters C data sheet features key features C 20,000 counts resolution C 0.2% basic accuracy C wide lcr ranges with three to five selectable test frequencies (up to 100 khz for u1733c) C auto identification (ai) automatically determines and displays component type and measurements C detailed component analysis with dcr, esr, z, d, q, and functions C battery life of 16 hours/ac-powered C ir-to-usb connectivity for data logging to pc frequency up to 100 khz the test frequency now extends as high as 100 khz, providing more flexibility to test a wider range of components. a higher test frequency, for example 100 khz, is useful for applications such as testing aluminum electrolytic capacitors used in switching power supply circuits. automated identification with ai the testing and measuring experi- ence is easy; eliminating unnecessary trial and error timewith just a single push of a button. this unique feature automati- cally specifies l, c, or r with parallel and series mode, without the need to manually change buttons. detailed component analysis the handheld lcr meters allows you to test various component types, including secondary components of dissipation factor (d), quality factor (q), and angle indication of impedance (). this new handheld series also includes other functions that result in a more detailed component analysis. for example, the built-in equivalent series resistance (esr) function helps you better understand the inherent resistance behavior typi- cally found in capacitors across selected frequencies. dcr is a built-in dc resistance measurement that eliminates the use of a separate digital multimeter (dmm) for component test. figure 1. automate the recording of continuous readings when you hook the U1731C/u1732c/u1733c to a pc
04 | keysight | u1730c series handheld lcr meters C data sheet take a closer look visible and audible toler- ance mode for component sorting maximum, minimum and average values recording ai helps identify l, c, and r components automatically according to level of impedance esr function for capaci- tance series resistance analysis auto calculation of phase angle, dissipation factor, and quality factor to select desired z, l, c, or r function to enter rolerance range of 1%, 5%, 10%, and 20% backlight function to ease viewing in subdued lighting (only in u1732c/u1733c) secondary display 20,000 counts resolution data hold function to freeze and save mea- sured values to select desired test frequency: C U1731C: up to 1 khz C u1732c: up to 10 khz C u1733c: up to 100 khz to enable dcr measurement (only in u1733c) allows manual or auto ranging to be used interchangeably to enter relative mode and stores display reading as a reference value figure 2. front view of the u1733c
05 | keysight | u1730c series handheld lcr meters C data sheet U1731C/u1732c/u1733c electrical specifications accuracy is given as (% of reading + counts of least significant digit) at 23 c 5 c, with relative humidity less than 80%. please refer to the user guide about the measuring mode specified for each range of l/c/r, series or parallel mode. measurements performed at t he test socket and necessary open and short corrections must prior be done. the accuracy is verified by design and specified type tests. impedance/resistance range resolution accuracy = az + offset U1731C/u1732c/u1733c u1732c/u1733c u1733c 100 hz 120 hz 1 khz 10 khz 100 khz dcr 2 1 0.0001 0.7% + 50 0.7% + 50 0.7% + 50 0.7% + 50 1.0% + 50 0.7% + 50 20 1 0.001 0.7% + 8 0.7% + 8 0.7% + 8 0.7% + 8 0.7% + 8 0.7% + 8 200 1 0.01 0.2% + 3 0.2% + 3 0.2% + 3 0.2% + 3 0.5% + 5 0.2% + 3 2000 0.1 0.2% + 3 0.2% + 3 0.2% + 3 0.2% + 3 0.5% + 5 0.2% + 3 20 k 0.001 k 0.2% + 3 0.2% + 3 0.2% + 3 0.2% + 3 0.5% + 5 0.2% + 3 200 k 0.01 k 0.5% + 5 0.5% + 5 0.5% + 5 0.5% + 5 0.7% + 8 0.5% + 5 2000 k 0.1 k 0.5% + 5 0.5% + 5 0.5% + 5 0.7% + 5 na 0.5% + 5 20 m 0.001 m 2.0% + 8 2.0% + 8 2.0% + 8 5.0% + 8 na 2.0% + 8 200 m 0.01 m 6.0% + 80 6.0% + 80 6.0% + 80 na na 6.0% + 80 the accuracy for ranges 2 to 200 is specifed after null function is used to subtract the resistance of test leads and the contact resistance. notes: a. for the ranges of 20 m and 200 m, the r.h. is specified for < 60% b. resistance is specified to q < 10 and d > 0.1, otherwise the accuracy is (az + offset) x 1 + q 2 c. equivalence series resistance (esr) measurement is determined by impedance measurement and range. the maximum display is up to 199.99 k and the accuracy is (az + offset) x 1 + q 2 capacitance range resolution accuracy = ac + offset U1731C/u1732c/u1733c u1732c/u1733c u1733c 100 hz 120 hz 1 khz 10 khz 100 khz 20 mf 0.001 mf 0.5% + 8 0.5% + 8 na na na 2000 f 0.1 f 0.5% + 5 0.5% + 5 0.5% + 8 na na 200 f 0.01 f 0.3% + 3 0.3% + 3 0.5% + 5 0.5% + 8 na 20 f 0.001 f 0.2% + 3 0.2% + 3 0.2% + 3 0.5% + 5 5.0% + 10 2000 nf 0.1 nf 0.2% + 3 0.2% + 3 0.2% + 3 0.2% + 3 0.7% + 10 200 nf 0.01 nf 0.2% + 3 0.2% + 3 0.2% + 3 0.5% + 3 0.7% + 10 20 nf 0.001 nf 0.5% + 5 0.5% + 5 0.2% + 3 0.5% + 3 0.7% + 10 2000 pf 1 0.1 pf 0.5% + 10 0.5% + 10 0.5% + 5 0.5% + 3 2.0% + 10 200 pf 1 0.01 pf na na 0.5% + 10 0.8% + 10 2.0% + 10 20 pf 1 0.001 pf na na na 1.0% + 20 2.5% + 10 this accuracy for the ranges of 20 pf~2000 pf is specifed after math null which is used to substrate the stray capacitances for test leads. notes: a. the accuracy for the ceramic capacitor will be influenced depending on the dielectric constant (k) of the material used to make the ceramic capacitor. for related influence factors, please refer to the component dependency factors section in the impedance measurement handbook, downloadable for free at http://www.keysight.com/find/lcrmeters
06 | keysight | u1730c series handheld lcr meters C data sheet inductance range resolution accuracy = al + offset U1731C/u1732c/u1733c u1732c/u1733c u1733c 100 hz 120 hz 1 khz 10 khz 100 khz 20 h 0.001 h na na na 1.0% + 5 2.5% + 20 200 h 0.01h na na 1.0% + 5 0.7% + 3 2.5% + 20 2000 h 0.1 h 0.7% + 10 0.7% + 10 0.5% + 3 0.5% + 3 0.8% + 20 20 mh 0.001 mh 0.5% + 3 0.5% + 3 0.2% + 3 0.3% + 3 0.8% + 10 200 mh 0.01 mh 0.5% + 3 0.5% + 3 0.2% + 3 0.2% + 3 1.0% + 10 2000 mh 0.1 mh 0.2% + 3 0.2% + 3 0.2% + 3 0.5% + 5 1.0% + 10 20 h 0.001 h 0.2% + 3 0.2% + 3 0.5% + 5 1.0% + 5 2.0% + 10 200 h 0.01 h 0.7% + 5 0.7% + 5 1.0% + 5 2.0% + 8 na 2000 h 0.1 h 1.0% + 5 1.0% + 5 2.0% + 8 na na phase angle of impedance range resolution accuracy (e) condition C180 ~180 0.1/1 (az + offset/zx) x180/ d < 1 or q > 1 impedance zx az offset e 1999.9 19999 0.2% 3 0.12 199.9 1999 0.2% 3 0.20 19.9 199 0.2% 3 0.98 1.9 19 0.2% 3 9.16 notes: a. specifications are applicable to all models (U1731C, u1732c, and u1733c) unless specified b. the az and offset are the accuracy specified at impedance c. the is approximately 3.14159 dissipation/quality factor function range accuracy (de) condition z 0.001~999 az + offset/zx x 100% + 3 d < 1 or q > 1 l 0.001~999 al + offset/lx x 100% + 3 d < 1 or q > 1 c 0.001~999 ac + offset/cx x 100% + 3 d < 1 or q > 1 capacitance cx ac offset de 88.88 f 8888 0.2% 3 0.334% + 3 notes: 1. specifications are applicable to all models (U1731C, u1732c, and u1733c) unless specified 2. the az, al, ac and offset are the accuracy specified at impedance, inductance, and capacitance, respectively 3. the zx, lx, and cx are the display count of the reading. for example, the cx is 8888 as if the capacitance is 88.88 f for the range of 200 f. 4. the quality factor is the reciprocal of dissipation factor U1731C/u1732c/u1733c electrical specifications
07 | keysight | u1730c series handheld lcr meters C data sheet U1731C/u1732c/u1733c electrical specifications test signal model selection test signal level test frequency level accuracy frequency accuracy U1731C/u1732c/u1733c 100 hz 0.74 vrms 0.05 vrms 100 hz 0.01% 120 hz 0.74 vrms 0.05 vrms 120.481 hz 0.01% 1 khz 0.74 vrms 0.05 vrms 1 khz 0.01% u1732c/1733c 10 khz 0.70 vrms 0.05 vrms 10 khz 0.01% u1733c 100 khz 0.70 vrms 0.05 vrms 100 khz 0.01% dcr +1.235 v 0.05 v na na source impedance of impedance/resistance measurement range typical source impedance U1731C/u1732c/u1733c u1732c/u1733c u1733c 100 hz 120 hz 1 khz 10 khz 100 khz dcr 2 100 100 100 100 100 100 20 100 100 100 100 100 100 200 100 100 100 100 100 100 2000 1 k 1 k 1 k 1 k 1 k 1 k 20 k 10 k 10 k 10 k 10 k 1 k 10 k 200 k 100 k 100 k 100 k 10 k 1 k 100 k 2000 k 100 k 100 k 100 k 10 k na 100 k 20 m 100 k 100 k 100 k 100 k na 100 k 200 m 100 k 100 k 100 k na na 100 k source impedance of capacitance measurement range typical source impedance U1731C/u1732c/u1733c u1732c/u1733c u1733c 100 hz 120 hz 1 khz 10 khz 100 khz 20 mf 100 100 na na na 2000 f 100 100 100 na na 200 f 100 100 100 100 na 20 f 100 100 100 100 100 2000 nf 1 k 1 k 100 100 100 200 nf 10 k 10 k 1 k 100 100 20 nf 100 k 100 k 10 k 1 k 100 2000 pf 100 k 100 k 100 k 10 k 1 k 200 pf na na 100 k 10 k 1 k 20 pf na na na 100 k 1 k
08 | keysight | u1730c series handheld lcr meters C data sheet U1731C/u1732c/u1733c electrical specifications source impedance of inductance measurement range typical source impedance U1731C/u1732c/u1733c u1732c/u1733c u1733c 100 hz 120 hz 1 khz 10 khz 100 khz 20 h na na na 100 100 200 h na na 100 100 100 2000 h 100 100 100 100 100 20 mh 100 100 100 100 100 200 mh 100 100 100 1 k 1 k 2000 mh 100 100 1 k 10 k 1 k 20 h 1 k 1 k 10 k 10 k 1 k 200 h 10 k 10 k 100 k 100 k na 2000 h 100 k 100 k 100 k na na
09 | keysight | u1730c series handheld lcr meters C data sheet general specifications parameter U1731C u1732c u1733c measurements z/l/c/r/d/q//esr z/l/c/r/d/q//esr z/l/c/r/d/q//esr/dcr display primary display: maximum display 19,999 counts secondary display: maximum display 999 counts automatic polarity indication test frequency (accuracy = 0.1% of actual test frequency) 100 hz, 120 hz, 1 khz 100 hz, 120 hz, 1 khz, 10 khz 100 hz, 120 hz, 1 khz, 10 khz, 100 khz backlight no yes yes test signal level selection test signal level test frequency 100 hz 0.74 vrms 100 hz 120 hz 0.74 vrms 120.481 hz 1 khz 0.74 vrms 1 khz 10 khz 1 0.74 vrms 10 khz 100 khz 2 0.74 vrms 100 khz dcr 2 +1.235 v na tolerance mode 1%, 5%, 10%, 20% ranging mode auto and manual measurement rate 1 time/second, nominal response time approximately 1 second/dut (device under test) auto power-off ~0-99 mins without operation power supply single standard 9 v battery (alkaline or carbon-zinc) or optional power adaptor power consumption 225 mva maximum without backlight input protection fuse resettable over-current protection battery life 16 hours based on alkaline battery low battery indicator [ ] will appear when voltage drops below ~7.2 v operating temperature C10 to 55 c, 0 to 80% r.h. storage temperature C20 to 70 c, 0 to 80% r.h. without battery temperature coefficient 0.1 (specified accuracy)/c (from C10 to 18 c or 28 to 55 c) relative humidity maximum 80% r.h. for temperature up to 30 c decreasing linearly to 50% r.h. at 55 c weight 337 grams with battery dimensions (h x w x d) 184 mm x 87 mm x 41 mm safety and emc compliance in compliance with en61010-1 (iec61010-1:2001) for low voltage directive and pollution degree ii environment. susceptibility and emissions (emc): commercial limits per en61326-1 calibration one-year calibration cycle recommended warranty C 3 years for main unit C 3 months for standard shipped accessories only applicable for u1732c/u1733c only applicable for u1733c
10 | keysight | u1730c series handheld lcr meters C data sheet ordering information standard shipped items standard U1731C, u1732c, and u1733c ordering include: C quick start guide C certificate of calibration (coc) C alligator clip leads C 9 v alkaline battery recommended accessories u1731p combo kit includes one U1731C series handheld and four accessories: C u5491a soft carrying case C u5481a ir-to-usb cable C u1780a ac adaptor C u1782a smd tweezer u1732p combo kit includes one u1732c series handheld and four accessories: C u5491a soft carrying case C u5481a ir-to-usb cable C u1780a ac adaptor C u1782a smd tweezer u1733p combo kit includes one u1733c series handheld and four accessories: C u5491a soft carrying case C u5481a ir-to-usb cable C u1780a ac adaptor C u1782a smd tweezer u1174a soft carrying case u5481a ir-to-usb cable u1782a smb tweezer u1780a power adaptor and cord (according to country) u1781a alligator clip leads
mykeysight www.keysight.com/find/mykeysight a personalized view into the information most relevant to you. www.axiestandard.org advancedtca ? extensions for instrumentation and test (axie) is an open standard that extends the advancedtca for general purpose and semiconductor test. keysight is a founding member of the axie consortium. www.lxistandard.org lan extensions for instruments puts the power of ethernet and the web inside your test systems. keysight is a founding member of the lxi consortium. www.pxisa.org pci extensions for instrumentation (pxi) modular instrumentation delivers a rugged, pc-based high-performance measurement and automation system. three-year warranty www.keysight.com/find/threeyearwarranty beyond product specification, changing the ownership experience. keysight is the only test and measurement company that offers three-year warranty on all instruments, worldwide. www.keysight.com/quality keysight electronic measurement group dekra certified iso 9001:2008 quality management system keysight channel partners www.keysight.com/find/channelpartners get the best of both worlds: keysights measurement expertise and product breadth, combined with channel partner convenience. www.keysight.com/find/handheldlcr this information is subject to change without notice. ? keysight technologies, 2013 - 2014 published in usa, august 3, 2014 5990-7778en www.keysight.com 11 | keysight | u1730c series handheld lcr meters C data sheet for more information on keysight technologies products, applications or services, please contact your local keysight office. the complete list is available at: www.keysight.com/find/contactus americas canada (877) 894 4414 brazil 55 11 3351 7010 mexico 001 800 254 2440 united states (800) 829 4444 asia pacifc australia 1 800 629 485 china 800 810 0189 hong kong 800 938 693 india 1 800 112 929 japan 0120 (421) 345 korea 080 769 0800 malaysia 1 800 888 848 singapore 1 800 375 8100 taiwan 0800 047 866 other ap countries (65) 6375 8100 europe & middle east austria 0800 001122 belgium 0800 58580 finland 0800 523252 france 0805 980333 germany 0800 6270999 ireland 1800 832700 israel 1 809 343051 italy 800 599100 luxembourg +32 800 58580 netherlands 0800 0233200 russia 8800 5009286 spain 0800 000154 sweden 0200 882255 switzerland 0800 805353 opt. 1 (de) opt. 2 (fr) opt. 3 (it) united kingdom 0800 0260637 for other unlisted countries: www.keysight.com/find/contactus (bp-05-19-14)

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