Amprobe PM55A 사용자 설명서 - 페이지 14
{카테고리_이름} Amprobe PM55A에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Amprobe PM55A 16 페이지. Automatic precision pocket meter
페이지 인쇄precautions to avoid misleading results when making measurements in the presence of electronic
interference.
Accessories
H-PM protective holster, VC3 soft carrying pouch, battery installed, and User's manual
Electrical Specifications
(Accuracy @ 23 °C ± 5 °C and < 75% R.H.)
RF Field @ 3 V/m: Specified accuracy + 45 d (Capacitance not specified)
DC Voltage
6.000 V
60.00 V
450.0 V
Input Impedance:
AutoTect Lo-Z V dc: 833 kΩ (4.2 kΩ when displaying AUTO),
90 pF nominal
MRR: > 30dB @ 50 Hz/60 Hz
CMRR: > 100dB @ DC, 50 Hz/60 Hz; Rs=1 kΩ
V dc AutoTect Threshold:
> +1.2 V dc or < -0.6 V dc nominal
Hi-Z V dc only
AC Voltage
50 Hz – 60 Hz
6.000 V, 60.00 V, 450.0 V, 600 V
CMRR: > 60 dB @ dc to 60 Hz, Rs=1 kΩ
Input Impedance: AutoTect
Hi-Z ACV: 5 MΩ, 90pF nominal
ACV AutoTect
Threshold: > 1.5 V ac (50 Hz/60 Hz) nominal
Range
Range
Lo-Z V ac: 160 kΩ, 160 pF nominal
±(0.5%+3 dgt)
±(1.0%+5 dgt)
±(1.2%+5 dgt)
±(1.5%+5 dgt)
12
Accuracy
Accuracy