IDEAL 61-494, Техническое руководство, Страница: 7 / 23

Page 5
dBm / dBv Specifications:
dBm (typical):
-15 dBm to +55 dBm (0 dBm = 1mW into 600 Ω ).
dBv (typical): -80 dBv to + 50 dBv (0 dBv = 1 Vrms).
Note: (ACV and AC + DCV)
Add additional 20 counts for reading under 0.5 time of range for
5K ~ 50KHz. Specifications exclude under 0.4 time of range for
50KHz ~ 100KHz.
Current Specifications:
DCA 61-494 61-495
20mA, 200mA
±
(0.20% + 40)
±
(0.20% + 40)
2A, 10A
±
(0.20% + 40)
±
(0.20% + 40)
ACA 61-494 61-495
20mA, 200mA, 2A,10A
40Hz ~ 500Hz
±
(0.80% + 50)
±
(0.80% + 50)
20mA, 200mA, 2A,10A
500Hz ~ 1KHz
±
(1.20% + 80)
±
(1.20% + 80)
200mA, 10A1KHz ~ 3KHz
±
(2.00% + 80)
±
(2.00% + 80)
Range: 20mA, 200mA, 2A, 10A.
Resolution: 1µA in the 20mA range.
Burden Voltage: 800mV max. for mA input, 1V max. for A input.
AC Conversion Type: AC Coupled True RMS responding.
Input Protection: Equipped with High Energy Fuse.
1A, 600V, IR 10KV fuse (Bussmann BBS-1 or equivalent) for mA input.
15A, 600V, IR 100KV fuse (Bussmann KTK 15 or equivalent) for A input.
AC + DC Current: Same as AC (RMS) + 1.00% + 80
C.F.: Same as ACV.
Resistance Specifications:
Ohm 61-494 61-495
200 Ω , 2K Ω
±
(0.30% + 30)
±
(0.30% + 30)
20K Ω , 200K Ω
±
(0.30% + 30)
±
(0.30% + 30)
2M Ω
±
(0.30% + 50)
±
(0.30% + 50)
20M Ω
±
(5.00% + 50)
±
(5.00% + 50)
200M Ω
±
(5.00% + 20)
±
(5.00% + 20)
2G Ω
±
(5.00% + 8)
±
(5.00% + 8)
LV Ohm 61-494 61-495
2K Ω , 20K Ω , 200K Ω
±
(0.60% + 20)
±
(0.60% + 30)
2M Ω
±
(0.60% + 50)
±
(0.60% + 50)
20M Ω
±
(7.00% + 50)
±
(7.00% + 50)
200M Ω
±
(7.00% + 20)
±
(7.00% + 20)
Form number TM61494-5
Rev 2 February 2002