2560 DC Calibration Sets

Series 2560 DC Calibration Sets are stable, precision sources which assure simple, fast testing and calibration of DC instruments. Four different models are available : 2553 DC Voltage/Current Standard and Voltage unit; 2553, Voltage and Current Units; with or without a General Purpose Interface Bus (GPIB) that meets the IEEE-488 standard.

Standard models feature many versatile functions including a fractional output divider %-error measurement, and sweep mode. An optional GPIB allows the 2560 to be interfaced with other instruments, or applied in an automatic calibrator or test system.

Features:

• High accuracy - ±0.02% to ±0.3%
• Wide output ranges
  0 to 1200V in 7 ranges, 0 to 36A in 9 ranges, emf output for 5 TC types conforming to IEC584-1
• Non-contact output setting for long-term stable operation
• Output Divider from 1 to 15 divisions
  Voltage and current setting can be divided into 1 to 15 uniform divisions, providing simple and fast calibration or adjustment of most meter including meters of no-de-cade ranges.
• % Deviation readout
  The % deviation mode provides error measurement without troublesome, time-consuming calculation of test results. Calibration error is directly displayed in percent of setting on the 3 digit LED.
• Sweep mode
  Continuously variable outputs from 0 to 100% of setting, or 100% to 0 in about 16 seconds. This mode is especially valuable for friction testing of indicating instruments under identical test conditions.
• Fully programmable using an optional GPIB
  The output range, polarity, voltage, current and output ON/OFF are remotely programmable for system interfaces

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