| Voltage measurement range |
M2174A : 10µV to 100Vrms/F.S.
M2177A : 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% (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. |
| 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 |
| Power requirements |
AC100V, 120V, 230V, switchable |
| Dimensions (mm) |
140(W) X 177(H) X 300(D) |
| Weight |
approx. 3.5kg |
