Datasheet

Table 7. DC Accuracy/Resolution (Continued)

Output Type +6 V +25 V -25 V

Readback accuracy

16,18

± (% of reading + offset)

Voltage 0.1% + 5 mV 0.1% + 20 mV 0.1% + 20 mV

Current 0.2% + 10 mA 0.15% + 4 mA 0.15% + 4 mA

Programming resolution Voltage 1.7 mV 6.5 mV 6.5 mV

Current 0.30 mA 0.15 mA 0.15 mA

Readback resolution Voltage 0.41 mV 1.7 mV 1.7 mV

Current 70 µA 35 µA 35 µA

Load regulation

± (% of reading + offset)

Voltage 0.01% + 25 mV 0.03% + 5 mV 0.03% + 5 mV

Overvoltage protection 30 V (25 V channels) and 10 V (6 V channel)

Reverse voltage protection Reverse clamp diode, protected by

self-resetting fuse

External Trigger (TRIG)

Direction control

Input or output, software-selectable

Logic level 5 V compatible TTL input,

3.3 V LVTTL output

Drive strength 4 mA

Input voltage 0 V to 5 V

Note The external trigger line is designed to withstand accidental overvoltage from

signals on the VB-8012 or similar devices. It is not recommended for use with

signals likely to exceed 0 V to 5 V in normal operation.

Connectivity

Wired USB Interface

USB specification USB 2.0 Hi-Speed

Programming and readback accuracy specified at no load.

Change in output voltage for any load within range.