Source Meter Has A Need For Speed

Claiming to have the highest throughput and the fastest single-point measurement times of comparable units, the SM25 dual-channel source meter comes packaged in a single-slot VXI, C-size module. The instrument is capable of making single-point measurements in 1 ms on both channels. Incorporating an internal comparator, simple pass/fail tests can be performed in under 1 ms. More than 5,000 readings, at 4-2/3 digits, can be taken per second and stored in memory or transferred to a PC. Other features include the ability to source and measure voltages from 20 µV to 25V in three ranges and measure current from 50 pA to 1,000 mA in seven ranges. In addition, the instrument employs floating grounds, allowing multiple channels to be connected in parallel for higher current or in series for higher voltage. Prices start at $7,995. INTERFACE TECHNOLOGY INC., Walnut, CA. (909) 595-6030.