|
Carrierfrequency |
Frequency range |
300kHz to 2250 MHz(mg3670B/C),300kHz to 2750MHz(MG3671A/B and MG3672A) |
|
Accuracy |
Dependson installed reference cscillator*^1 |
|
Intemalreference oscillator |
Frequency:10MHz
Start-up characteristics:≤1*10^-7/day(after 30 min.warm-up),≤5*10^-8/day(after60 min.warm-up)
Aging rate:≤2*10^-8/day(after 24 h warm-up)
Temperaturecharacteristics:Aging rate:≤±5*10^-8(0 °to 50℃) |
|
Extemalreference input |
10 MHz or 13MHz(±10ppm),,2to 5 Vp-p,BNC connector(rear panel) |
|
Referenceoutput |
10 MHz,2 to 5Vp-p,BNC connector(rearpanel) |
|
Output |
Levelrange*^2 |
-143 to +13 dBm(resolution:0.1dB) |
|
Frequency response |
≤±dB(at0 dBm output) |
|
Level accuracy*^2 |
Outputlevel/frequency |
≤1000MHz |
>1000MHz |
|
-33 to +13dBm |
±1dB |
±2dB |
|
-123 to -33.1dBm |
±1.5dB |
±2dB |
|
-136 to 123.4dBm |
±3dB |
±4dB |
|
Impedance |
50Ω,N-typeconnctor |
|
Continuously varible level*^2 |
Continuouslyvariableoutput over 20dB rqnge(+8 to -12dB) in 0.1dB steps within upper and lowerlimlits of any output level |
|
Level unit |
dBm,dBμ,μV,mV,V(dBμ,μV,mV,Vselected terminate/open voltagedisplay) |
|
Interferenceraeiation |
≤1μV*Measured 25 mm from cabinet(exceptrear pane)with two-turn 25 mm diameter loop antenna ,terminated with 50Ω load,≤+5dBmoutput ,CW |
|
Signal purity |
Spurious
(at ≤+5 dBm output) |
≤-65dBc(≥100kHz offset,≤±100MHz,≤-50dBc(≥100kHzoffset ,full band)
≤-40dBc (≥2.65 HGz,spurious at 5.4-Fout (carrier frequency)GHz],≤-30dBc (harmonics) |
|
SSB phase noise |
≤-120dBc /Hz(100 kHz,offset,CW) |
|
Dingitalmodulation |
Intermal modulaton |
Dependson installed modulationunit(MG030C/0.02A/0.10A/0311A/0312A/0314A |
|
External
modulation |
ForMG3670B/C,MG3671A/B
Any modulation using I/Q input signal
Input frequency:DCto 1.2 MHz*^3
Input level:sqr(I^2+Q^2)≤0.5 Vrms,BNC connector *I/Q≤1.5Vp-p(50Ω),I/Q≤10%to 100% of 1.5Vp-p(CMOS)
Vector error:≤1.8%rsm (I/Q input level:1 Vrms/50Ω
,at ≤+5 dBm output
For MG3672A
50Ωinput
Input frequency:DC to 30MHz(BW:3dB,18° to 30℃)
Input level:sqr(I^2+Q^2)≤1.0 Vrms,I/Q≤1.5V p-p
CMOSinput
Input frequency:DC to 1.2 MHz,Input level:sqr(I^2+Q^2)≤1.0 Vrms,I/Q≤1.5Vp-p |
|
I/Q output |
OutputsI/Q signal at internal modulation(MG0310A/
0305A/0307A/0310A/0311A/0312A/0314Ainstalled |
|
Pulse
modulation |
Input |
TTL level,BNC connector,polarity selectable |
|
On/offratio |
≥40 dB (at ≥0 dBm output) |
|
Transiton time |
≤2μs,minimum pulse width:10μs |
|
Memory
function |
Frequency memory |
1000carrier frequencies(save and recall) |
|
Pqrqmetermemory |
100 pansettings(save and recall) |
|
Other
function |
Relativedisplay |
Carrier frequency.output level |
|
I/Q signal adjustment |
Varableoffset,balance,phase(only output)
of I/Q input/output signal(DC to 1.2 MHz) |
|
Backup |
Lastsettings stored at power-off |
|
Reverse power
protecton |
Maximum reverse input power:50W(<1000MHz)
±50Vdc |
|
GPB |
Allfunctions except power switch and panel
lock switch controlled Interfacefunction:
SH1,AH1,T6,L4,SR1,RL1,PP0,DC1,C0,EF2 |
|
Operatingtermperatue |
0 °to 50 ℃ |
|
Power |
100to 120/200 to 240 Vac (switchable)47.5 to 63Hz
≤550VA |
|
Dimensionsand mass |
(426±5)W*(221.5±4)H*(451±5)Dmm≤27kg |
|
EMC*^4 |
EN55011(1991,Group1, Class A),EN50082-1(1992)
,Harmonic curent emissionsEN61000-3-2(1995) |
|
Safety |
EN61010-1:1993(InstallationCategoryⅡ,
Pollution DegreeⅡ) |