5989-8853EN Datasheet, PDF (16/37 Pages) Keysight Technologies – A guide to power product solutions to match your test and measurement needs

16 | Keysight | Power Products – October 2015 - Selection Guide
B2961A/62A 6.5 Digit Low Noise Power Source
The Keysight B2961A/B2962A 6.5 Digit
Low Noise Power Source is an advanced
low cost power supply/source offering:
– 6.5 digit precision, wide and bipolar
(4-quadrant) output
– Both voltage(100 nV – 210 V) and
current(10 fA – 3A DC/10.5 A pulsed)
source modes
– 10 μVrms (1 nVrms/√Hz at 10 kHz)
output noise with external ultra-low
noise ilter
– 100 nV/10 fA sourcing resolution
– Precision arbitrary waveform genera-
tion capability (1 mHz – 10 kHz)
– Programmable output resistance and
emulation
– Time domain voltage/current monitor-
ing on the front panel
These superior capabilities allow tests and
evaluation that conventional power supply/
sources cannot do. They make the B2961A
and B2962A ideal companion instruments
for use with other instruments such as
oscilloscopes, network analyzers, spec-
trum analyzers, frequency counters, digital
multi meters, nanovoltmeters, etc. The
Keysight B2961A/B2962A can support the
dificult measurement challenges faced by
researchers, electronic development engi-
neers and electronic technicians working
on advanced devices and materials.
Since the Keysight B2961A & B2962A are
highly stable current/voltage sources ideal
for evaluating the physical properties of
materials and many types of samples, they
ensure that you can detect all tiny signal
variations emanating from materials under
test.
B29 61A /62 A
Model
Number of channels
B2961A/62A
1/2
Voltage
± 210 V
Max output Current
DC
± 3.03 A
Pulsed ± 10.5 A
Power
31.8 W
Max digits Digits 6½
Source
Noise
Min resolu-
tion
Voltage 100 nV
Current 10 fA
0.1 Hz - 10 Hz
< 5 µVpp
< 1 pApp
10 Hz - 20 MHz
3 mVrms
Measurement Max digits Digits
Min programmable interval for
arbitrary waveform
4½
10 µs
(100,000 pts/s)
B2961A/62A
with LNF (Low
Noise Filter)
1/2
± 210 V
± 3.03 A
± 10.5 A
31.8 W
6½
100 nV
10 pA
< 5 µVpp
< 1 pApp
350 µVrms
4½
10 µs
(100,000 pts/s)
B2961A/62A
with ULNF (Ultra
Low Noise Filter)
1/2
± 42 V
± 105 mA
± 105 mA
31.8 W
6½
100 nV
10 pA
< 5 µVpp
< 1 pApp
10 µVrms
1 nVrms/√Hz
at 10 kHz
4½
10 µs
(100,000 pts/s)