Specifications

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12
DC Power Supplies
Single Output Programmable
DC Power Supplies
Models 9120A, 9121A, 9124
B+K Precision
®
models 9120A, 9121A and 9124 are laboratory grade
Programmable DC Power Supplies providing great performance and
features not found in other supplies in this price category. The 9120
series are designed to meet the need of today’s applications in R&D
design verification, production testing or university labs that require
clean and reliable power, high resolution and accuracy and fast
transient response times.
■ Excellent display resolution
■ Low ripple and low noise
■ Excellent temperature stability
■ Fast transient response time (<20ms)
■ SCPI compatible
■ Front and Rear Output Terminals
■ Closed case calibration
■ Compact size for bench use or rack mountable
(2U x 1/2U size)
■ List mode operation for increased throughput. Download
and execute command sequences from non-volatile
memory
9120A
Output Voltage 0-32V 0-20V 0-72V
Output Current 0-3A 0-5A 0-1.2A
Selection Chart
9120A 9121A 9124
models
4mm sheathed
safety banana jacks
Output ON/OFF
switch
Encoder knob for quick
analog style control
Numeric keys for direct
entry of voltage and
current values
High resolution display
Front Panel Operation
The numeric keys and rotary knob provide a convenient interface for
setting output levels quickly and precisely. Voltage and Current can
be set to a maximum resolution of 0.5mV (2mV for 9124) and 0.1mA
respectively. Up to 50 parameters can be stored and recalled from
internal memory.