NF M2174A 交流电压表/噪声表 (10µV ~ 100Vrms/F.S.)

Voltage measurement range:10µV to 100Vrms/F.S.

Frequency range: 5Hz to 500kHz

Input impedance: approx. 1M ohm 20pF max.

Max. inuput voltage:

+ 30mV to 100V range : AC ± DC peak value ± 250V

+ 10µV to 10mV range : AC ± 5Vpeak, AC ± DC peak value ± 250V

Indication accuracy (average reponse, reference to F.S.):

+ 10µV range : 10Hz to 30kHz ± 10% (M2174A only)

+ 30µV range : 10Hz to 30kHz ± 5%

+ 100µV range : 10Hz to 100kHz ± 5%

+ 300µV to 100V range : 5Hz to 500kHz ± 10%

AC output: 1V (F.S., no load), output impedance : approx. 50Ω typ.

DC output: 1V (F.S., no load), output impedance : approx. 50Ω typ.

Weighting network: Built-in 4 types filter * : JIS-A (JIS C 1502A), JIS-C (JIS C 1502C),DIN-45405 (AUDIO), CCIR-ARM. Possible to add another 2 filters as option

Power requirements: AC100V, 120V, 230V, switchable

Dimensions (mm): 140(W) X 177(H) X 300(D)

Weight: approx. 3.6kg