M2174 : 10µV to 100Vrms/F.S. M2177 : 30µV 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% (M 2174 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.
Meter
Taut-band with mirror type
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