50
2801/2802 Power Analyzer User Guide
•
the wire is reversed in the transducer;
•
the neutral wire was inadvertently routed through the transducer
(instead of the live wire), or;
•
the transducer output has the incorrect polarity.
The negative watts indication may be resolved by correcting the wiring, or by
setting the current input scale factor in the power analyzer to a negative
polarity, or by selecting REVERSE CURRENT INPUT from the WIRING
ADJUSTMENTS menu.
2. If a transducer is being used which has DC current capability then the
user should perform the DC ZERO procedure. This is performed after
making the connections and allowing the external transducer to settle after
application of its power.
3. Particularly when operating at low current levels, it may be important to
ensure that the voltage signals cannot capacitively couple into the current
transducer output. The use of flexible coaxial cable is recommended for
the current transducer output wiring.
Starting the Analyzer
The following startup display will show for a few seconds and then return to
the measurement display last used.
Xitron 2801
SERIAL NUMBER:
MAIN v 2.1 2/v1.01
ANALO G v 2.1 1/v1.02/v 1.02
FPGA v 1.0 2
Xitron 2802
SERIAL NUMBER:
MAIN v 2.1 2/v1.01
ANALO G v 2.1 1/v1.02/v 1.02
FPGA v 1.0 2
Figure 25. Startup Screen 2801 and 2802
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...
