供应Voltech PM6000&WT3000功能精度比对表

Voltech PM6000 vs. Yokogawa WT3000 					
		PM6000		WT3000	
Measurements 		Normal and Harmonics 		Normal and Harmonics 	
Available Channels 		6		4	
V & A Channel freq		Standard 		Option 	
Parallel Processing 		6 Channels 		4 Channels 	
Basic Accuracy 		0.0002		0.0002	
Current & Voltage Input Modules	Voltage rms	2000VAC	2000VAC	1000V	500V
	Vpeak	2000V	2000V	1.6kV	
	Current rms	30A	1A	30A	15A
	ApeakContinuous	250A	5A	90A	90A
	Crest Factor	8 Min	5 Min	3 Min	6 Min
Harmonic Sampling	Harmonics                   ( max fundamental) 	Fundamental 0.1Hz to 10MHz		Fundamental 10Hz to 440 Hz	
Maximum Sampling Speed	Sample Rate	40MSPS		200KSPS	
	Bandwidth	10MHZ		1MHZ	
Connectivity	VGA	Standard		Option	
	RS232	Standard		Option	
	GPIB	NI GPIB/RS232 Converter* 		Standard	
		?*IEEE488 National Instruments RS232/GPIB interface          ( model GPIB-232CV-A ) 			
	USB			Option	
	ETHERNET	Standard 		Option	
	Torque & Speed	Via NI USB 6009		Option 	
					
Accuracy	1 Year	0.02% Reading + 0.05% Range		Reading Error (6 months accuracy)+ range error (6 months accuracy) X 1.5                    Additions to accuracy according to the data update rate Add 0.05%of rdg when it is 100ms, and 0.1%  when 50ms