Complete
technologies of Japanese electrical equipment and
assembly with imported components ensure minimum accuracy
deviation.
| Measurement
Scope |
MVT-171 (Single) |
MVT-172 (Dual) |
Voltage：1 mV to 300 V with 12 ranges 1 mV, 3
mV,
10 mV, 30 mV, 100 mV, 300 mV
dB：- 80 to + 50 dB
dBm：- 80 to + 52 dBm
(0 dBm = 1 mV, 600 Ω) |
| Measurement
mode |
| Error |
Measurement below
1 kHz：within 3% of full scale |
| Frequency Response |
5 Hz to 1 MHz：±
10 %
10 Hz to 500 kHz : ± 5 %
20 Hz to 200 kHz : ± 3 %
30 Hz to 100 kHz : ± 2 %
with 1 kHz readout as reference point |
| Input Impedance |
10 MΩ ± 5 %, shunt
capacitance less than 45 pF |
| Maximum Input Voltage |
500 V (DC + AC
peak value)：LV to 300 V range
100 V (DC + AC peak value)：L mV to 300 mV range |
| Stability |
Influence resulted
from change of 10 % power supply voltage is
± 5 % of full scale. |
| Survival Voltage |
In 1 mV range,
less than 200 uV when the input end is short-circuited. |
| Cross Talk |
Independent：≤ 80
dB when one end is connected with a 600 Ω load.
Harmonic：≤ 50 dB when one end is connected with
a 600 Ω load. |
| Gain |
60 dB |
| Output Voltage |
1 V RMS ± 20 %
when in full scale |
| Output Resistance distortion |
600 Ω ± 20 % at
1 kHz
less than 1% for full scale |
| Signal to Noise Ratio |
Over 30 dB in 0.3
mV range |
| Frequency Response |
5 Hz to 500 kHz：within
± 3 % |
| Nominal Operation |
10 ℃ to 40 ℃ /
within 85 % RH |
10 ℃ to 35 ℃ /
within 85% RH |
| Temperature/Humidity |
|
| Power Supply |
220 V / 110 V ±
10 %：50 Hz / 60 Hz |
| Dimensions |
128(W) x 190(H)
x 239(D) mm |
MTV172D
(Digital)