Kenwood VT-183, Руководство по обслуживанию, Страница: 3 / 20

VT-183
3
SPECIFICATIONS
Measure voltages
dB
dBm
Error
Frequency response
Input impedance
Max. input voltage
Stability
Residual Voltage
Meter Section
1mV to 300mV in 12 ranges :
1, 3, 10, 30, 100, 300mV, 1, 3, 10, 30, 100, 300V full scale
–80 to +50dB (0dB=1V)
–80 to +52dBm (0dBm=1mW at 600
Ω
)
Within ±3% of full scale at 1kHz
±10% at 5Hz to 1MHz,
±3% at 20Hz to 200kHz and
±2% at 30Hz to 100kHz as
reference to 1kHz response.
10M
Ω
+5% with less than 50pF parallel capacitance.
500V (DC +AC peak) 1V to 300V range
100V (DC +AC peak) 1mV to 300mV range
Within 0.5% of full scale for 10% line voltage fluctuation.
Less than 20µV with input shorted on 1mV range
Output Voltage
Output resistance
Frequency response
Distortion
Signal to noise ratio
1Vrms (full scale) ±20%
600
Ω
±20% at 1kHz
Within
±
3dB at 10Hz to 500kHz
Less than 1% at full scale
(Rated by signal-noise ratio in 1mV and 1V ranges. )
Over 40dB at full scale
Output voltage
Offset voltage
Output resistance
Frequency response
DC output Amplifier Section
1V ±20% +offset voltage at full scale
±100mV
Less than 10mVrms
Within ±3% at 10Hz to 1MHz
Coefficient
Temperature
Relative humidity
Environmental
±0.08%/˚C
Within specification : 10 to 40˚C
Full operation : 0 to 50˚C
Less than 80%
128 (128) x 190 (210) x 239 (268)
Value in ( ) include protrusions
Line voltage
Power consumption 100/120/220/230 Vac ±10% 50/60Hz
Max. 7.5W
Dimensions
WxHxD (mm)
Net Weight
3kg
Power cable
Input cable
Replacement fuse
Instruction manual
Adjust driver
Accessories
Power Supply Section
1 pc.
CA-41 1pc.
1 pc.
1 copy
1 pc.
Amplifier Section
VT-183(K) internet 98.6.8 9:37 AM y [ W 6