IEC 61083-1:2001

FOREWORD
1 General
  1.1 Scope
  1.2 Normative references
  1.3 Terms and definitions
      1.3.1 General definitions
      1.3.2 Definitions specific for digital
             recorders and analogue oscilloscopes
      1.3.3 Definitions specific for digital recorders
  1.4 Operating conditions
  1.5 Calibration and test methods
      1.5.1 Impulse calibration
      1.5.2 Step calibration
      1.5.3 Constancy of scale factor within time interval
      1.5.4 Time base
      1.5.5 Rise time
      1.5.6 Voltage deflection characteristic of
             analogue oscilloscopes
      1.5.7 Determination of static differential and
             integral non-linearities
      1.5.8 Differential non-linearity under dynamic
             conditions
      1.5.9 Internal noise level
      1.5.10 Interference
  1.6 Input impedance
2 Digital recorders for impulse tests
  2.1 Requirements for impulse measurements
      2.1.1 Requirements for digital recorders used
             in approved measuring systems
      2.1.2 Individual requirements
      2.1.3 Requirements for digital recorders used
             in reference measuring systems
      2.1.4 Tests
      2.1.5 Record of performance
3 Analogue oscilloscopes for impulse tests
  3.1 Requirements for impulse measurements
      3.1.1 Requirements for analogue oscilloscopes
             used in approved measuring systems
      3.1.2 Individual requirements
      3.1.3 Tests
      3.1.4 Record of performance
4 Peak voltmeters for impulse tests
  4.1 Requirements for impulse measurements
      4.1.1 General requirements for peak voltmeters
      4.1.2 Individual requirements
      4.1.3 Tests
      4.1.4 Record of performance
Annex A (normative) Procedure for determination of
        non-linearities of a digital recorder
Annex B (normative) Electromagnetic interference
        in high-voltage laboratories
Annex C (normative) Calibration method for analogue
        oscilloscopes - Separate calibration of
        voltage and time
Annex D (informative) Analysis of impulse waveform

Applies to digital recorders and digital oscilloscopes used for measurements during tests with high impulse voltages and high impulse currents. Specifies the measuring characteristics and calibrations required to meet the measuring accuracies and procedures given in IEC 60-1.