34461A Datasheet, PDF (18/23 Pages) Keysight Technologies – Digital Multimeters

18 | Keysight | Digital Multimeters: 34460/61/65/70A - Data Sheet
Operating Characteristics
(for all models except where noted)
Performance versus measurement speed
For DC voltage, DC current, and resistance ¹ (34460A & 34461A)
Integration time
100 PLC/1.67 s (2 s)
10 PLC/167 ms (200 ms)
1 PLC/16.7 ms (20 ms)
0.2 PLC/3 ms (3 ms)
0.02 PLC/300 µs (300 µs)
AC voltage, AC current ^{4, 5}
34460A, 34461A, 34465A, 34470A
Frequency, period
34460A, 34461A, 34465A, 34470A
Frequency, period
34465A, 34470A
34460A
Digits
6½
6½
5½
5½
3½
Digits
6½
6½
6½
6½
Aperture
1 second
0.1 second
0.01 second
Aperture
1 second
0.1 second
0.01 second
0.001 second
Readings/s
0.6 (0.5)
6 (5)
60 (50)
100
300
ACV
0.4/s
1.6/s
40/s
50/s ⁶
Digits
7
6
5
Digits
8
7
6
5
34461A
Digits
6½
6½
5½
5½
4½
ACI
0.6/s
4/s
40/s
50/s ⁶
Readings
1
10
80
Readings
1
10
100
1000
Readings/s
0.6 (0.5)
6 (5)
60 (50)
300
1000
AC filter
Slow
Medium
Fast
Fast
1.  Reading speeds for 60 Hz (and 50 Hz) operation, autozero off, fixed range.
2.  Add 5 nA for the 100 µA range, add 0.2 µA for the 10 mA range.
3.  Add 20 µV for DCV and 20 mΩ for resistance. Add 0.2 µA for DC current + 10x the above range error for the 10 mA range.
For 0.2 PLC multiply the above range error by 5x on the 1 A and 10 A ranges, and by 10x for the 10 mA range.
4.  Maximum reading rates for 0.01% of AC step additional error. Additional settling delay required when input DC level varies.
5.  For external trigger or remote operation using default settling delay (Delay Auto).
6.  Maximum useful limit with default settling delays defeated.
Additional noise error
0% of range
0% of range
0.001% of range ²
0.001% of range ³
0.01% of range ³