Models 1785B, 1786B, 1787B & 1788 are Programmable DC Power Supplies
that offer new levels of "ease of use" and programmable functionality. Direct key
in entry makes voltage and current selection fast, accurate and easy. In case
calibration allows for simple, cost savings, uninterrupted operation.
Common Features:
■Sixteen user programmable preset outputs
■Controllable Output On/Off Switch
■10 mV/10 mA settable resolution
■Closed case calibration
■Low ripple and noise
■Excellent temperature stability
■Serial interface cable and software included
Programmable DC Power Supplies
Programmable DC Power Supplies
Models 1785B, 1786B, 1787B & 1788
Data Sheet
www.bk precision.c om
Technical data subject to change
© B&K Precision Corp. 2014
v010214
Model 1788
Specifications 1785B 1786B 1787B 1788
Parameter
Outp ut Ratings,
( 0 °C - 40 °C)
Voltage 0 ~18 V 0 ~32 V 0 ~72 V 0 ~32 V
Current 0 ~5 A 0 ~3 A 0~1.5 A 0~6 A
Load Regulation,
±(% of output +offset)
Voltage <0.01% + 3 mV , Model 1788 = <0.02% + 5 mV
Current <0.1% + 3 mA
Line Regulation,
±(% of output +offset)
Voltage <0.1% + 3 mV
Current <0.1% + 2 mA
Rip pl e,
(20 Hz ~20 MHz)
Voltage ≤1 mVrms/3 mVpp
Current 5 mArms
Dimensions (WxHxD) 10” x 4.16” x 15” (255.7 mm x 105.7 mm x 382.7 mm)
Weight 14 lbs (6.4 kg) 16.5 lbs (7.5 kg)
One Year Warranty
Included Accessories User manual, software Installation disk, test report, power line cord,
IT-E131 RS232 to TTL serial converter cable
