● 三種機型且最高可升級到120MHz
WK6565-05       : 20Hz to 5MHz
WK6565-30       : 20Hz to 30MHz
WK6565-120     : 20Hz to 120MHz
 

• Component inductor tests up to 40A
• High accuracy for DC bias current ±1%
• Applications: Permits measurement analysis of wound components with levels of DC bias current higher than the standard 200mA for high frequency signals in coils
• Control connections: Serial Communication Bus controls application of DC current and monitors status of analyzer. Status data includes excessive voltage drop and over temperature
• Optional facilities: 6565B bias units may be paralleled, maximum of four same model units
• Interlock: Bias safety interlock socket on rear panel of analyzer provides door lock and closed control lines

系列依頻率等級分為:

WK6565-05                : 20Hz  to  5MHz
WK6565-30                : 20Hz  to  30MHz
WK6565-120              : 20Hz  to  120MHz
 

Facilities
Output Current	0 to 10A
Resolution	From 1mA to 1A in 999 steps of 1mA From 1.01A to 10A in 899 steps of 10mA
Dc Bias current accuracy	±1% of set bias current ± 1mA from 1mA to 1A ±1% of set bias current ± 10mA from 1.01A to 10A
Accuracy of current drive read back	±1% of set bias current, ±1 digit
Compliance voltage	9V max at 1V ac drive level* 10V max at 0.25V ac drive level*
Max signal drive level	1V ac rms 20Hz – 49.9MHz* 0.5V rms 50MHz – 120MHz*
Frequency range	20Hz – 120MHz
Measurement protection modes	Over-voltage trip, safety interlock, fan failure, excess temperature and circuit diagnostic checks
Suitable high current fixtures	1J1026(20A), 1J1027(40A)
Temperature range
Storage	-40°C to 70°C
Operating	0°C to 40°C
Full accuracy	15°C to 30°C
Measurement terminals	2-terminals measurement via M8 studs
	4-terminal measurement via Kelvin leads and M8 studs
	Measurement terminals internally protected by 1.6A fuses against normal inductor back-EMF or accidental disconnection of inductor
	Front panel fuses easily replaced
Power input specification
Input supply voltage	85-265V ac rms 47-63Hz via IEC connector
Typical input current	4.2A @ 100-120V, 2.1A @ 220 – 230V
Cooling	by 3 internal fans
Mechanical
Case Size	(3U) 435mm x 132mm x 522m (W x H x D)
Weight	15kg
*Must be used in conjunction with either a 6500B or 6500P

1J1026 20A DIP fixture
1J1027 40A DIP fixture
1J1031 40A SMD 2 TERMINAL BOTTOM CONTACT ADAPTOR