Kikusui DME1500, Operation Manual, Page: 69 / 76

DME1500
SPECIFICATIONS E-33
Chapter 6 SPECIFICATIONS
The specifications are operated under the essential conditions as
follows:
■ A 1-year calibration cycle.
■ An operating temperature of 18 to 28˚C.
■ Relative humidity not exceeding 90%
■ Accuracy is expressed as ±(percentage of r digits).
6.1 DC voltage
RANGE RESOLUTION ACCURACY
500mV 10µV 0.03%+4
5V 100µV 0.03%+4
50V 1mV 0.03%+4
500V 10mV 0.03%+4
1200V 100mV 0.03%+9
Input Impedance 10M Ω in parallel with <100pF,
all ranges.
Normal Mode Rejection Ratio >60dB at 60Hz or 50Hz
Common Mode Rejection Ratio >90dB at 60Hz or 50Hz
Common Mode Voltage
(Maximum) 500V dc or peak ac
Maximum Input 450V dc or peak ac continuous on
500mV range.
1200V dc or peak ac continuous on
other range.
dBm (ref 600 Ω ) 63.80 dBm to -97.7 dBm