B&K Precision 9123A 30V/5A Programmable DC Power Supply

PRODUCT DESCRIPTION

The B&K Precision 9123A Single Output Programmable DC Power Supply was designed to the meet the needs of today's applications in R&D design verification, production testing or university labs that require clean and reliable power, high resolution and accuracey, and fast transient response time.
The 9123A is a laboratory grade, 30V/5A programmable DC Power Supply providing great performance and Features: not found in other supplies in this price category.

• Excellent display resolution
• Fast transient response time (< 150 µs)
• SCPI compatible
• Communicate via RS232, USB or GPIB interface, using the included RS232 to TTL, USB to TTL, or GPIB to TTL Serial Converter cable.
• Closed case calibration
• Compact size for bench use or rack mountable (2U x 1/2U size)
• DVM and Milliohm Meter
• Discrete Fault Indicator/Remote Inhibit (DFI/RI). Useful for turning multiple power supplies On/Off simultaneously
• Application Software for front panel emulation and simple test sequence generation included
• Sheathed banana plug terminals for safety

Specifications:
Output Ratings (0°C-40°C):     0 - 30V
                                                 0 - 5A

Load Regulation [±(%of output+offset)]:   <0.01%+2mV
                                                                   <0.05%+1.5mA

Line Regulation [±(%of output+offset)]:   <0.01%+1mV
                                                                 ≤0.05%+0.1mA

Programming resolution:      0.5mV
                                             0.1mA

Readback/ Meter resolution:  0.1mV
                                               0.05mA

Front panel setting resolution:  0.5mV
                                                 0.1mA

Programming Accuracy, 12 months (25°C ± 5°C) ± (%of output+offset):   ≤0.03%+3mV
                                                                                                                    ≤0.05%+2.5mA 

Readback/ Meter accuracy, 12 months (25°C ± 5°C) ± (%of output+offset):     ≤0.02%+2.5mV
                                                                                                                           ≤0.05%+2.5mA

Ripple & Noise (20Hz - 20MHz):  ≤4mVp-p
                                                     ≤4mArms

Temperature coefficient, (0°C-40°C) ± (%of output+offset):   ≤0.02%+3mV
                                                                                                <0.05%+2mA

Readback temperature coefficient, ± (%of output+offset):   ≤0.02%+3mV 
                                                                                              ≤0.05%+2mA

Transient Response: < 150 μs for output to recover to within 75 mV following a change from 100 mA to 1 A

DVM Accuracy:    0~12V range: 0.02%+2mV,       0~40V range: 0.02%+3mV
DVM Resolution:  0~12V range: 0.1mV,                 0~40V range: 1mV

Milliohm Meter Accuracy:   0.1% (for Voltage and Current ≥ 10% of full scale)
                                           0.3% (for Voltage and Current ≥ 3% of full scale)

State Storage Memory: 50 user configurable memory locations

Operating Temperature: 0 to 40 °C, <75% R.H. 
Storage Temperature: -20 to 70 °C, <85% R.H
Power Requirements: 115V/220VAC ± 10%, 47 to 63Hz
Weight: 21.2 lbs (9.6 kg)
Dimensions: 8.45in(W) x 3.8in(H) x 13.9in(D)

Included Accessories: User manual, power line cord, IT-E131 RS232 to TTL serial converter cable, IT-E132 USB to TTL serial converter
cable, software installation disk, and certificate of calibration. Model 9123A also includes IT-E135 GPIB to TTL conversion adapter cable.