|
Specifications |
|
Measurement Scope |
Voltage: 1mV to 300V with 12 ranges
1mV, 3mV, 10mV, 30mV, 100mV, 300mV
dB: -80 to +50dB
dBm: -80 to +52dBm
(0dBm=1mV, 600次) |
|
Measurement Mode |
|
Error |
Measurement below 1KHz: within 3% of full scale |
|
Frequency Response |
5Hz to 1MHz : +/-10%
10Hz to 500KHz : +/-5%
20Hz to 200KHz : +/-3%
30Hz to 100KHz : +/-2%
With 1KHz readout as reference point |
|
Input Impedance |
10M次+/-5%, shunt capacitance less than 45pF |
|
Maximum Input voltage |
500V (DC+AC peak value): LV to 300V range
100V (DC+AC peak value): LmV to 300mV range |
|
Stability |
Influence resulted from change of 10% power supply voltage is +/-5% of full scale. |
|
Survival voltage |
In 1mV range, less than 200uV when the input end is short-circuited. |
|
Cross Talk |
Independent: ≒80dB when one end is connected with a 600次 load.
Harmonic: ≒50dB when one end is connected with a 600次 load. |
|
Gain |
60dB |
|
Output voltage |
1Vrms +/-20% when in full scale |
|
Output Resistance
Distortion |
600次 +/-20% at 1KHz
less than 1% for full scale |
|
Signal to Noise Ratio |
Over 30dB in 0.3mV range |
|
Frequency Response |
5Hz to 500KHz: within +/-3% |
|
Normal Operation
Temperature/Humidity |
10ºC to 40ºC/within 85%RH |
|
Power Supply |
220V/110V +/-10%; 50Hz/60Hz |
|
Dimensions |
128(W) x 190(H) x 239(D)mm |
