Datasheet

Typical performance of auto resistance measurement (4-wire), 2 V range
Range Resolution Test current Current range Total error
(% reading + offset)
2 Ω 1 μΩ 1 A 1 A 0.2 % + 0.00035 Ω
20 Ω 10 μΩ 100 mA 100 mA 0.06 % + 0.0035 Ω
200 Ω 100 μΩ 10 mA 10 mA 0.065 % + 0.035 Ω
2 kΩ 1 mΩ 1 mA 1 mA 0.06 % + 0.35 Ω
20 kΩ 10 mΩ 100 μA 100 μA 0.065 % + 3.5 Ω
200 kΩ 100 mΩ 10 μA 10 μA 0.06 % + 35 Ω
2 MΩ 1 Ω 1 μA 1 μA 0.095 % + 350 Ω
20 MΩ 10 Ω 100 nA 100 nA 0.18 % + 3.5 kΩ
200 MΩ 100 Ω 10 nA 100 nA 1.08 % + 35 kΩ
System speeds
Maximum sweep operation reading rates (reading/second) for 50 Hz
Measure speed Measure to
memory
Measure to GPIB Source measure
to memory
Source measure
to GPIB
< 0.001 PLC 20000 12500 19500 12500
0.01 PLC 4500 3950 4500 3950
0.1 PLC
500 490
500
490
1 PLC 49 49 49 49
Operation reading rate varies by number of sweep steps. Number of sweep steps is specified.
Environmental specifications
Environment For use in indoor facilities
Operating 0 °C to +55 °C, 30 % to 80 % non-condensing
Storage -30 °C to 70 °C, 10 % to 90 % non-condensing
Altitude Operating: 0 m to 2000 m, Storage: 0 m to 4600 m
Power supply 90 V to 264 V, 47 Hz to 63 Hz, 250 VA maximum
EMC IEC61326-1/EN61326-1, AS/NZS CISPR 11, KC: RRA Notification amending Radio Waves Act Article 58-2
Safety IEC61010-1/EN61010-1, CAN/CSA-C22.2 No. 61010-1-04, C/US
Certifications CE, cCSAus, C-Tick, KC
Warm-up 1 hour
Dimensions Case 88 mm (2U) x 213 mm (half width) x 450 mm
Working 180 mm x 260 mm x 480 mm (with handle & feet)
Weight Net 5.0 kg (B2901A, B2911A), 6.4 kg (B2902A, B2912A)
Shipping 9.0 kg (B2901A, B2902A, B2911A, B2912A)
19 | Keysight | B2900A Series Precision Source/Measure Unit – Data Sheet