Measuring range....... | V(mV) | dBV | dBm |
| 100V | 40.0dBV | 42.2dBm |
| 30V | 29.5dBV | 31.7dVm |
| 10V | 20.0dBV | 22.2dBm |
| 3V | 9.5dBV | 11.7dBm |
| 1V | 0.0dBV | 2.2dBm |
| 300mV | -10.5dBV | -7.8dBm |
| 100mV | -20.0dBV | -17.8dBm |
| 30mV | -30.5dBV | -27.8dBm |
| 10mV | -40.0dBV | -37.8dBm |
| 3mV | -50.5dBV | -47.8dBm |
| 1mV | -60.0dBV | -57.8dBm |
| 0.3mV | -70.5dBV | -67.8dBm |
Measuring accuracy.............. | ±2%of full-scale indication(1KHz) |
Frequency response........ | ±5%(20Hzto 20KHz) reference:1KHz ±10%(5Hz to 110KHz)reference:1KHz ±20%(5Hz to210KHz) reference:1KHz |
Vestigial noise............ | ≦4μV(80KBW) |
Response characteristics.... | actual value |
Relative measurement range..... | 0 to±130dB |
Wattage display...... | Powercalculation based on AC level measurement and virtual load(RL) |
Resolution of watt display. | 5digits max. |
Setting range of RL.... | 2 to 5000Ω |
| |
Input channel...... | 1CH:for DC input |
Input impedance | 1MΩ |
DClevel measuring ranges.. | 5 ranges(100V/30V/3V/300mV/30mV) |
DC level emasuring accuracy | ±(0.3%fs+0.75%of measuring value) |
|
Fundamental frequencyrange | 10Hz to 110KHz |
Distortionmeasurement range | * | 0.0dB |
| 30% | -10.5dB |
| 10% | -20.0dB |
| 3% | -30.5dB |
| 1% | -40.0dB |
| 0.3% | -50.5dB |
| 0.1% | -60.0dB |
| 0.03% | -70.5dB |
| 0.01% | -80.0dB |
Secondary harmonic deviation.... | ±1dB(20Hzto 20KHz) |
| ±3dB(all range) |
Fundamental wave removal ratio.. | 110dBor more |
| 60dB(NOTCH)+ - 50dB(FET) |
Response characteristics | |
(input)......... | actual value |
Response charateristics | |
(distortion).... | actualvalue |
Input level range..... | 1mVto 100V |
Input ranges..... | V(mV) | dBV | dBm |
| 100V | 40.0dBV | 42.2dBm |
| 30V | 29.5dBV | 31.7dBm |
| 10V | 20.0dBV | 22.2dBm |
| 3V | 9.5dBV | 11.7dBm |
| 1V | 0.0dBV | 2.2dBm |
| 300mV | -10.5dBV | -7.8dBm |
| 100mV | -20.0dBV | -17.8dBm |
| 30mV | 30.5dBV | -27.8dBm |
| 10mV | -40.0dBV | -37.8dBm |
| 3mV | -50.5dBV | -47.8dBm |
| (30mV to 3mV ranges:manual only) |
Display units..... | Input level:V,dBV,dBm |
| Distortion:%,dB |
| |
Measuringmode.. | harmonic distortion+noise(THD+N) |
Residualnoise/distortion | |
(100V,30V,10V,3V&1Vranges).. | ≦-94dB(10Hz to 20KHz,80KBW) |
| ≦-80dB(alllimits,500KBW) |
| input≧1/3 offull scale |
(300mV range)...... | ≦-86dB(10Hzto 20KHz,80KBW) |
| ≦-66dB(alllimits,500KBW) |
| input≧1/3 offull scale |
(100mV range)..... | ≦-74dB(10Hzto 20Khz,80KBW) |
| ≦-60dB(allilmits,500KBW) |
| input≧1/3 offull scale |
(3mV range)...... | ≦-45dB(10Hzto 10KHz,20KBW) |
| input+2mVrms |
|
Measuringmode..... | Nos.2-10 harmonic waves are detected and measured |
Residual noise/distortion | |
(100V,30V,10V,3V&1V range)... | ≦-100dB(10Hzto 20Khz,80KBW) |
| ≦-80dB(alllimits,500KBW) |
| input≧1/3 offull scale |
(300mV range)..... | ≦-94dB(10Hzto 20KHz,80KBW) |
| ≦-74dB(alllimits,500KBW) |
| input≧1/3 offull scale |
(100mV range)........ | ≦-86dB(10Hzto 20KHz,80KBW) |
| ≦-74dB(alllimits,500KBW) |
| input≧1/3 offull scale |
| |
Measuring mode..... | Nos.2-10 harmonicwaves are set to any value and measured Residual |
| |
SINAD measuringrange..... | 0 to 40dB(1 range) |
ResidualSINAD....... | Same as |
| |
Input levl...... | 30μV to 100Vrms |
| (both S component&N component) |
Measuring range...... | 0 to 130dB(80KHzBW) |
S/N accuracy........ | ±1.2dB |
Response characteristics..... | actualvalue |
| |
Input level ragne..... | 30μV to 100Vrms(bothnumerator and denominator) |
Ratio range....... | 0to ±130dB(80KHzBW_ |
Ratio accuracy......... | ±1.2dB(1KHz,fullscale input) |
Frequency response...... | ±2dB(standard:1KHz) |
Display unit...... | dB,% |
Response characteristics... | actual value |
|
Input channels...... | AC input:2 CHs,alternate(Balanced and unbalanced switchable) |
Input impedace...... | ACinput:10KΩ,100KΩ≦200pF |
Maximum allowable input.... | 150V(DC+AC peak) |
Grounding...... | Floatingand non-floating switchable(independently for DC,AC and signal generator) |
Averaging count..... | 2,4,8,16,OFF |
Built-in filters...... | HPF(100Hz/200Hz/Optional),LPF(15KHz/20KHz/80KHz/Optional),PSOPHO(IHF-A/CCIR-ARM/DIN-AUDIO/Optional) |
Optional filters...... | 3KHz BPF/1KHzBPF/315Hz BPF/CCITT P53/C-MESSAGE/IEC-C |
| |
| |
Operation specifications... | 1)Single Up;2)Single Down; |
| 3)RepeatUp;4)Repeat Down |
.... | SH1,AH1,T8,L4,SR0,RL1,PP0,DC1,DT1,C1,C2,C3,C27 |
| 1)Panel staus;2)Measurement value output;3)Memorycopy(between same models);4)Memory synchronization(between same models,same versions) |
... | 1) Levelor frequency setting from an external rotary encoder;2)Direct memory call;3)Controloutput;4)Limit judgment output;5)Memory listing;6)8-bit data read;7)Measurementdata print-out. |
| |
Memory point count... | 100 steps(Can bedivided into 10 groups.) |
Setting contents... | 1)Panelsetting;2)EXT CONTROL I/O; |
| 3)Limitdata batch memory. |
|
Temperature/humidity for operation.... | 0to 40℃,RC 90% max. |
Tempearture/ humidity for characte- ristics in spec. | 6 to 35℃,RC 85% max. |
LCD Tempearture /humidity for operation.... | 0to 30℃,RC 90% max. |
| 0 to 40℃,RH60%max. |
Power source..... | 100/120/220/240VAC,±10%(max.250V)/Approx.48W |
Dimensions..... | 426(W)*99(H)*440(D)mm |
Weight.... | Approx.10kg |
Accessories.... | Instruction manual(1),cable(1),powercord(1) |