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34401A
Low-Cost 6
1
⁄
2
Digit Multimeter (cont.)
Digital Multimeters
DC Current
Measurement Accuracy:
±(% of r % of range)
Range
24-Hour
90-Day
1-Year
Shunt
23°C ± 1°C
23°C ± 5°C
23°C ± 5°C
Resistance
10 mA
0.005 + 0.010
0.030 + 0.020
0.050 + 0.020
5.0
Ω
100 mA
0.010 + 0.004
0.030 + 0.005
0.050 + 0.005
5.0
Ω
1 A
0.050 + 0.006
0.080 + 0.010
0.100 + 0.010
0.1
Ω
3 A
0.100 + 0.020
0.120 + 0.020
0.120 + 0.020
0.1
Ω
Burden Voltage:
<2 V for 3 A input; <0.1 V for 10 mA input
Input Protection:
Externally accessible 3 A 250 V fuse; internal 7 A
500 V fuse
Maximum Reading Rate:
Same as dcV
AC Current
(true rms)
Measurement Accuracy:
±(% of r % of range); 1 year, 23°C ± 5°C
Frequency
Ranges
Ranges
1 A
3 A
3 to 5 Hz
1.00 + 0.04
1.10 + 0.06
5 to 10 Hz
0.30 + 0.04
0.35 + 0.06
10 Hz to 5 kHz
0.10 + 0.04
0.15 + 0.06
Burden Voltage:
<1.5 V rms for 3 A input
Input Protection:
Externally accessible 3 A 250 V fuse; internal 7 A
500 V fuse
Maximum Reading Rate:
Same as acV
General Specifications
Power:
100/120/220/240V, ±10%
Power Line Frequency:
45 to 66 Hz, 360 to 440 Hz
Power Consumption:
25 VA peak (10 W average)
Operating Environment:
0 to 55°C, full accuracy to 80% RH, 40°C
Storage Environment:
–40°C to 75°C
Size:
88.5 mm H x 212.6 mm W x 348.3 mm D (4 in x 8.5 in x 14 in)
Weight:
Net, 3.6 kg (8.0 lb); shipping, 5.9 kg (13 lb)
Safety:
Designed to UL-1244, IEC-348, CSA
Ordering Information
34401A
Multimeter
34401A-1CM
Rackmount Kit
34401A-A6J
ANSI Z540 Compliant Calibration
34161A
Accessory Pouch
34171B
Input Terminal Connector (sold in pairs)
34172B
Input Calibration Short (sold in pairs)
34131A
Hard Transit Case
AC Voltage
(true rms)
Measurement Accuracy:
±(% of r % of range); 1 year, 23°C ± 5°C
Frequency
Ranges
Ranges
100 mV
1, 10, 100, 750 V
3 to 5 Hz
1.00 + 0.04
1.00 + 0.03
5 to 10 Hz
0.35 + 0.04
0.35 + 0.03
10 Hz to 20 kHz
0.06 + 0.04
0.06 + 0.03
20 to 50 kHz
0.12 + 0.04
0.12 + 0.05
50 to 100 kHz
0.60 + 0.08
0.60 + 0.08
100 to 300 kHz
4.00 + 0.50
4.00 + 0.50
Note: –3 dB frequency typically >1 MHz
Input Resistance:
1 M
Ω
± 2%, in parallel with 100 pF
Input Protection:
>750 V rms on all ranges
Maximum Volt-Hz Product:
8 x 10
7
Crest Factor:
Maximum of 5:1 at full scale
Maximum Reading Rate:
10 readings/s (50 readings/s with default
delays defeated)
Frequency and Period
Range:
3 Hz to 300 kHz (333 ms to 3.33 µs)
1-Year Accuracy:
0.01% (40 Hz to 300 kHz); 0.05% (3 to 40 Hz)
Resolution:
10 µHz to 1 Hz
Other Measurement Functions:
Continuity, Diode Test, Ratio dc:dc,
Limit Test
Math Functions:
NULL, Min/Max/Avg, dB, dBm, Limit Test
Memory:
512-reading internal storage
Standard Programming Languages:
SCPI, Agilent 3478A and Fluke
8840A/42A
Computer Interface:
GPIB and RS-232C standard
Accessories Included:
Test lead kit, operators manual, service manual,
test report, and power cord
Resistance:
(2-wire
Ω
, 4-wire
Ω
)
Input Characteristics
Range
Maximum Reading
Resolution in Digits
(6
1
⁄
2
digits)
6
1
⁄
2
5
1
⁄
2
4
1
⁄
2
100
Ω
120.0000
100 µ
Ω
1 m
Ω
10 m
Ω
1 k
Ω
1.200000
1 m
Ω
10 m
Ω
100 m
Ω
10 k
Ω
12.00000
10 m
Ω
100 m
Ω
1
Ω
100 k
Ω
120.0000
100 m
Ω
1
Ω
10
Ω
1 M
Ω
1.200000
1
Ω
10
Ω
100
Ω
10 M
Ω
12.00000
10
Ω
100
Ω
1 k
Ω
100 M
Ω
120.0000
100
Ω
1 k
Ω
10 k
Ω
Input Protection:
>1000 V on all ranges
Measurement Accuracy:
±(% of r % of range)
Specs are for 4-wire
Ω
or 2-wire
Ω
using Math Null
Range
24-Hour
90-Day
1-Year
Current
23°C ± 1°C
23°C ± 5°C
23°C ± 5°C
Source
100
Ω
0.0030 + 0.0030
0.008 + 0.004
0.010 + 0.004
1 mA
1 k
Ω
0.0020 + 0.0005
0.008 + 0.001
0.010 + 0.001
1 mA
10 k
Ω
0.0020 + 0.0005
0.008 + 0.001
0.010 + 0.001
100 µA
100 k
Ω
0.0020 + 0.0005
0.008 + 0.001
0.010 + 0.001
10 µA
1 M
Ω
0.0020 + 0.001
0.008 + 0.001
0.010 + 0.001
5.0 µA
10 M
Ω
0.0150 + 0.001
0.020 + 0.001
0.040 + 0.001
500 nA
100 M
Ω
0.3000 + 0.010
0.800 + 0.010
0.800 + 0.010
500 nA*
* Measurement is computed from 10 M
Ω
in parallel with input.
Maximum Reading Rate:
Same as dcV
Summary of Contents for All
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