agilent 34401a multimeter uncompromising performance for benchtop and system testing product overview measure up to 1000 volts with 6 1 / 2 digits resolution 0.0015% basic dcv accuracy (24 hour) 0.06% basic acv accuracy (1 year) 3 hz to 300 khz ac bandwidth 1000 readings/s direct to gpib superior performance the agilent technologies 34401a multimeter gives you the perfor- mance you need for fast, accurate bench and system testing. the 34401a provides a combination of resolution, accuracy and speed that rivals dmms costing many times more. 6 1 / 2 digits of resolution, 0.0015% basic 24-hr dcv accuracy and 1,000 readings/s direct to gpib assure you of results that are accurate, fast, and repeatable. use it on your benchtop the 34401a was designed with your bench needs in mind. functions commonly associated with bench operation, like continu- ity and diode test, are built in. a null feature allows you to remove lead resistance and other fixed off- sets in your measurements. other capabilities like min/max/avg readouts and direct db and dbm measurements make checkout with the 34401a faster and easier. the 34401a gives you the ability to store up to 512 readings in internal memory. for trouble-shooting, a reading hold feature lets you concentrate on placing your test leads without having to constantly glance at the display. use it for systems testing for systems use, the 34401a gives you faster bus throughput than any other dmm in its class. the 34401a can send up to 1,000 readings/s directly across gpib in user-friendly ascii format. you also get both gpib and rs-232 interfaces as standard features. voltmeter complete and external trigger signals are provided so you can synchronize to other instruments in your test system. in addition, a ttl output indicates pass/fail results when limit testing is used. to ensure both forward and back- ward compatibility, the 34401a includes three command languages (scpi, agilent 3478a and fluke 8840a /42a), so you don? have to rewrite your existing test software. an optional rack mount kit is available. easy to use commonly accessed attributes, such as functions, ranges, and resolution are selected with a single button press. advanced features are available using menu functions that let you optimize the 34401a for your applications. the included agilent intuilink software allows you to put your captured data to work easily, using pc applications such as microsoft excel?or word?to analyze, inter- pret, display, print, and document the data you get from the 34401a. you can specify the meter setup and take a single reading or log data to the excel spreadsheet in specified time intervals. program- mers can use activex components to control the dmm using scpi commands. to find out more about intuilink, visit www.agilent.com/find/intuilink 1-year warranty with your 34401a, you get full documentation, a high-quality test lead set, calibration certificate with test data, and a 1-year warranty, all for one low price.
2 accuracy specifications (% of reading + % of range) 1 function range 3 frequency, 24 hour 2 90 day 1 year temperature coefficient etc. 23? ?? 23? ?? 23? ?? 0? to -18? 28? to -55? dc voltage 100.0000 mv 0.0030 + 0.0030 0.0040 + 0.0035 0.0050 + 0.0035 0.0005 + 0.0005 1.000000 v 0.0020 + 0.0006 0.0030 + 0.0007 0.0040 + 0.0007 0.0005 + 0.0001 10.00000 v 0.0015 + 0.0004 0.0020 + 0.0005 0.0035 + 0.0005 0.0005 + 0.0001 100.0000 v 0.0020 + 0.0006 0.0035 + 0.0006 0.0045 + 0.0006 0.0005 + 0.0001 1000.000 v 0.0020 + 0.0006 0.0035 + 0.0010 0.0045 + 0.0010 0.0005 + 0.0001 true rms 100.0000 mv 3 hz ?5 hz 1.00 + 0.03 1.00 + 0.04 1.00 + 0.04 0.100 + 0.004 ac voltage 4 5 hz ?10 hz 0.35 + 0.03 0.35 + 0.04 0.35 + 0.04 0.035 + 0.004 10 hz ?20 khz 0.04 + 0.03 0.05 + 0.04 0.06 + 0.04 0.005 + 0.004 20 khz ?50 khz 0.10 + 0.05 0.11 + 0.05 0.12 + 0.04 0.011 + 0.005 50 khz ?100 khz 0.55 + 0.08 0.60 + 0.08 0.60 + 0.08 0.060 + 0.008 100 khz ?300 khz 6 4.00 + 0.50 4.00 + 0.50 4.00 + 0.50 0.20 + 0.02 1.000000 v 3 hz ?5 hz 1.00 + 0.02 1.00 + 0.03 1.00 + 0.03 0.100 + 0.003 to 750.000 v 5 hz ?0 hz 0.35 + 0.02 0.35 + 0.03 0.35 + 0.03 0.035 + 0.003 10 hz ?20 khz 0.04 + 0.02 0.05 + 0.03 0.06 + 0.03 0.005 + 0.003 20 khz ?50 khz 0.10 + 0.04 0.11 + 0.05 0.12 + 0.04 0.011 + 0.005 50 khz ?100 khz 5 0.55 + 0.08 0.60 + 0.08 0.60 + 0.08 0.060 + 0.008 100 khz ?300 khz 6 4.00 + 0.50 4.00 + 0.50 4.00 + 0.50 0.20 + 0.02 resistance 7 100.0000 ? 1 ma current source 0.0030 + 0.0030 0.008 + 0.004 0.010 + 0.004 0.0006 + 0.0005 1.000000 k ? 1 ma 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 0.0006 + 0.0001 10.00000 k ? 100 ? 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 0.0006 + 0.0001 100.0000 k ? 10 ? 0.0020 + 0.0005 0.008 + 0.001 0.010 + 0.001 0.0006 + 0.0001 1.000000 m ? 5.0 ? 0.002 + 0.001 0.008 + 0.001 0.010 + 0.001 0.0010 + 0.0002 10.00000 m ? 500 na 0.015 + 0.001 0.020 + 0.001 0.040 + 0.001 0.0030 + 0.0004 100.0000 m ? 500 na || 10 m ? 0.300 + 0.010 0.800 + 0.010 0.800 + 0.010 0.1500 + 0.0002 dc current 10.00000 ma < 0.1 v burden voltage 0.005 + 0.010 0.030 + 0.020 0.050 + 0.020 0.0020 + 0.0020 100.0000 ma < 0.6 v 0.010 + 0.004 0.030 + 0.005 0.050 + 0.005 0.0020 + 0.0005 1.000000 a < 1.0 v 0.050 + 0.006 0.080 + 0.010 0.100 + 0.010 0.0050 + 0.0010 3.00000 a < 2.0 v 0.100 + 0.020 0.120 + 0.020 0.120 + 0.020 0.005 + 0.0020 true rms 1.000000 a 3 hz ?5 hz 1.00 + 0.04 1.00 + 0.04 1.00 + 0.04 0.100 + 0.006 ac current 4 5 hz ?10 hz 0.30 + 0.04 0.30 + 0.04 0.30 + 0.04 0.035 + 0.006 10 hz ?5 khz 0.10 + 0.04 0.10 + 0.04 0.10 + 0.04 0.015 + 0.006 3.00000 a 3 hz ?5 hz 1.10 + 0.06 1.10 + 0.06 1.10 + 0.06 0.100 + 0.006 5 hz ?10 hz 0.35 + 0.06 0.35 + 0.06 0.35 + 0.06 0.035 + 0.006 10 hz ?5 khz 0.15 + 0.06 0.15 + 0.06 0.15 + 0.06 0.015 + 0.006 frequency 100 mv to 3 hz ?5 hz 0.10 0.10 0.10 0.005 or period 8 750 v 5 hz ?10 hz 0.05 0.05 0.05 0.005 10 hz ?40 hz 0.03 0.03 0.03 0.001 40 hz ?300 khz 0.006 0.01 0.01 0.001 continuity 1000.0 ? 1 ma test current 0.002 + 0.030 0.008 + 0.030 0.010 + 0.030 0.001 + 0.002 diode test 9 1.0000 v 1 ma test current 0.002 + 0.010 0.008 + 0.020 0.010 + 0.020 0.001 + 0.002 1 specifications are for 1 hr warm-up and 6 1 2 digits, slow ac filter. 2 relative to calibration standards. 3 20% over range on all ranges except 1000 vdc and 750 vac ranges. 4 for sinewave input > 5% of range. for inputs from 1% to 5% of range and < 50 khz, add 0.1% of range additional error. 5 750 v range limited to 100 khz or 8 x 10 7 volt-hz. 6 typically 30% of reading error at 1 mhz. 7 specifications are for 4-wire ohms function or 2-wire ohms using math null. without math null, add 0.2 ? additional error in 2-wire ohms function. 8 input >100 mv. for 10 mv to 100 mv inputs multiply % of reading error x10. 9 accuracy specifications are for the voltage measured at the input terminals only. 1 ma test current is typical. variation in the current source will create some variation in the voltage drop across a diode junction. 254.4 mm 103.6 mm 374.0 mm 212.6 mm 348.3 mm 88.5 mm
3 dc voltage measurement method: continuously integrating multi-slope iii a-d converter a-d linearity: 0.0002% of reading + 0.0001% of range input resistance: 10 m ? or 0.1 v, 1 v, 10 v ranges: selectable > 10,000 m ? 100 v, 1000 v ranges: 10 m ? ?% input bias current: < 30 pa at 25? input protection: 1000 v all ranges dcv:dcv ratio accuracy: v input accuracy + v relevance accuracy true rms ac voltage measurement method: ac-coupled true rms-measures the ac component of the input with up to 400 vdc of bias on any range. crest factor: maximum of 5:1 at full scale. additional crest factor errors (non-sinewave): crest factor 1-2: 0.05% of reading crest factor 2-3: 0.15% of reading crest factor 3-4: 0.30% of reading crest factor 4-5: 0.40% of reading input impedance: 1 m ? 2% in parallel with 100 pf input protection: 750 vrms all ranges resistance measurement method: selectable 4-wire or 2-wire ohms. current source referenced to lo input. maximum lead resistance (4-wire): 10% of range per lead for 100 ? , 1 k ? ranges. 1 k ? per lead on all other ranges. input protection: 1000 v all ranges dc current shunt resistance: 5 ? for 10 ma, 100 ma 0.1 ? for 1 a, 3 a input protection: externally accessible 3 a 250 v fuse internal 7 a 250 v fuse true rms ac current measurement method: directly coupled to the fuse and shunt. ac coupled true rms measurement (measures the ac component only). shunt resistance: 0.1 ? for 1 a and 3 a ranges input protection: externally accessible 3 a 250 v fuse internal 7 a 250 v fuse frequency and period measurement method: reciprocal counting technique voltage ranges: same as ac voltage function gate time: 1 s, 100 ms, or 10 ms continuity/diode response time: 300 samples/s with audible tone continuity threshold: selectable from 1 ? to 1000 ? measurement noise rejection 60 (50) hz 1 dc cmrr: 140 db ac cmrr: 70 db integration time and normal mode rejection 2 100 plc/1.67 s (2 s): 60 db 3 10 plc/167 ms (200 ms): 60 db 3 1 plc/16.7 ms (20 ms): 60 db <1 plc/3 ms or 800 ?): 0 db operating characteristics 4 function digits reading/s dcv, dcl, and 6 1 / 2 0.6 (0.5) resistance 6 1 / 2 6 (5) 5 1 / 2 60 (50) 5 1 / 2 300 4 1 / 2 1000 acv, acl 6 1 / 2 0.15 slow (3 hz) 6 1 / 2 1 medium (20 hz) 6 1 / 2 10 fast (200 hz) 6 1 / 2 50 5 frequency 6 1 / 2 1 or period 5 1 / 2 9.8 4 1 / 2 80 frequency and period configuration rates: 26/s to 50/s autorange rate (dc volts): >30/s ascii readings to rs-232: 55/s ascii readings to rs-232: 1000/s maximum internal trig rate: 1000/s max. ext trig. rate to memory: 1000/s triggering and memory reading hold sensitivity: 10%, 1%, 0.1%, or 0.01% of range samples/trigger: 1 to 50,000 trigger delay: 0 to 3600 s: 10 ? step size external trigger delay: < 1 ms external trigger jitter: < 500 ? memory: 512 readings math functions null, min/max/average, dbm, db, limit test (with ttl output) standard programming languages scpi (ieee-488.2), agilent 3478a, fluke 8840a/42a accessories included test lead kit with probe, alligator and grabber attachments operating manual, service manual, test report and power cord general specifications power supply: 100 v/120 v/220 v/240 v ?0% power line frequency: 45 hz to 66 hz and 360 hz to 440 hz, automatically sensed at power-on power consumption: 25 va peak (10 w average) operating environment: full accuracy for 0? to 55?, full accuracy to 80% r.h. at 40? storage temperature: -40? to 70? weight: 3.6 kg (8.0 lbs) safety: designed to csa, ul-1244, iec-348 rfi and esd: mil-461c, ftz 1046, fcc vibration & shock: mil-t-28800e, type iii, class 5 (sine only) warranty: 1 year measurement characteristics 1 for 1 k ? unbalanced in lo lead, 500 v peak maximum. 2 for power line frequency 0.1%. 3 for power line frequency 0.1% use 40 db or 3% use 30 db. 4 reading speeds for 60 hz and (50 hz) operation. 5 maximum useful limit with default settling delays defeated. 6 speeds are for 4 1 2 digits, delay 0, auto-zero and display off.
ordering information agilent 34401a multimeter accessories included: test lead kit with probe, alligator, and grabber attachments, operating manual, service manual, calibration certificate, test report, and power cord. options 34401a-1cm rack mount kit* (p/n 5063-9240) 34401a-obo dmm without manuals 34401a-a6j ansi z540 compliant calibration manual options (please specify one) 34401a-aba us english 34401a-abd german 34401a-abe spanish 34401a-abf french 34401a-abj japanese 34401a-abz italian 34401a-ab0 taiwan chinese 34401a-ab1 korean 34401a-ab2 chinese 34401a-akt russian agilent accessories 11059a kelvin probe set 11060a surface mount device (smd) test probes 11062a kelvin clip set 34131 hard transit case 34161a accessory pouch 34171b input terminal connector (sold in pairs) 34172b input calibration short (sold in pairs) 34330A 30 a current shunt e2308a 5 k thermistor probe * for racking two side-by-side, order both items below: lock link kit (p/n 5061-9694) flange kit (p/n 5063-9212) www.agilent.com/find/emailupdates get the latest information on the products and applications you select. www.agilent.com/find/agilentdirect quickly choose and use your test equipment solutions with confidence. agilent email updates agilent direct agilent open www.agilent.com/find/open agilent open simplifies the process of connecting and programming test systems to help engineers design, validate and manufacture electronic products. agilent offers open connectivity for a broad range of system-ready instruments, open industry software, pc-standard i/o and global support, which are combined to more easily integrate test system development. www.lxistandard.org lxi is the lan-based successor to gpib, providing faster, more efficient connectivity. agilent is a founding member of the lxi consortium. remove all doubt our repair and calibration services will get your equipment back to you, performing like new, when prom- ised. you will get full value out of your agilent equipment through- out its lifetime. your equipment will be serviced by agilent-trained technicians using the latest factory calibration procedures, automated repair diagnostics and genuine parts. you will always have the utmost confidence in your measurements. agilent offers a wide range of ad- ditional expert test and measure- ment services for your equipment, including initial start-up assistance onsite education and training, as well as design, system integration, and project management. for more information on repair and calibration services, go to: www.agilent.com/find/removealldoubt www.agilent.com for more information on agilent technologies products, applications or services, please contact your local agilent office. the complete list is available at: www.agilent.com/find/contactus americas canada (877) 894-4414 latin america 305 269 7500 united states (800) 829-4444 asia pacific 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 thailand 1 800 226 008 europe & middle east austria 0820 87 44 11 belgium 32 (0) 2 404 93 40 denmark 45 70 13 15 15 finland 358 (0) 10 855 2100 france 0825 010 700* *0.125 fixed network rates germany 01805 24 6333** **0.14 /minute ireland 1890 924 204 israel 972-3-9288-504/544 italy 39 02 92 60 8484 netherlands 31 (0) 20 547 2111 spain 34 (91) 631 3300 sweden 0200-88 22 55 switzerland (french) 41 (21) 8113811(opt 2) switzerland (german) 0800 80 53 53 (opt 1) united kingdom 44 (0) 118 9276201 other european countries: www.agilent.com/find/contactus revised: october 24, 2007 product specifications and descriptions in this document subject to change without notice. ?agilent technologies, inc. 2007 printed in usa, december 20, 2007 5968-0162en
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