| 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） |
