Appendix B - Measurement Specifications 148
Appendix B - Measurement Specifications
Autorange
When enabled, continuously automatically selects the best range to produce
the highest accuracy results for the applied signal on each input
independently. Changes to a higher range take <10ms per range, changes to a
lower range take less than 1 cycle of the minimum frequency per range. The
2801/2802 can change to a lower range up to 2 ranges each cycle.
Ranging
Commanded range changes take less than 5ms.
Input Filtering
When user-set for low pass filtering, the user entered frequency is that for 5%
attenuation, otherwise accuracy is valid for frequencies up to 100kHz. When
unfiltered, the typical 3dB bandwidth is 5MHz. An adaptive filtering mode is
also provided, when selected the upper frequency (5% attenuation) is
nominally 200x the fundamental frequency or 150kHz (whichever is lower).
Low Frequencies
User selectable low frequency limit (does not affect measurement accuracy).
Measurement Rate Frequency
Made over the greater of 10ms or 2 cycles of input signal.
Summary of Contents for Xitron 2801
Page 1: ...USER GUIDE 2801 2802 Advanced Single and Dual Channel Power Analyzers...
Page 2: ...2 2801 2802 Power Analyzer User Guide...
Page 10: ...10 2801 2802 Power Analyzer User Guide...
Page 101: ...Printing Results 101 Figure 66 Configuration Printout...
Page 102: ...102 2801 2802 Power Analyzer User Guide Figure 67 Waveform Channel 1 Real time...
Page 103: ...Printing Results 103 Figure 68 Waveform Channe1 Distortion...
Page 104: ...104 2801 2802 Power Analyzer User Guide Figure 69 History Chart VOLTS ACDC Trends View...
Page 105: ...Printing Results 105 Figure 70 History Chart AMPS PERCENT THD Extents View...
Page 106: ...106 2801 2802 Power Analyzer User Guide Figure 71 Harmonics Listing page 1...
Page 107: ...Printing Results 107 Figure 72 Harmonics Listing page 2...
Page 145: ...Sending Commands and Interrogatives 145...
Page 147: ...Appendix A Physical Specifications 147...
