Specifications
* Frequency Range: 100KHz to 1GHz
* Frequency Resolution: 1Hz
* Output Accuracy: 1.5dB
* Output Range: -140dBm to 13dBm
* Programmable Interface: -148dBc/H
* SSB Phase Noise Range: IEEE488 to -124dBc/H
* Time Base Stability: 0.000002p
Key Points
* RF & Sweep w/o Level Transient
* Great ease of Operation
* Modulation Gen w/8 fixed freq
* Antenna Patterns
* Overload capabilities
* Intermodulation
* Linearity of amplifiers
* Shielding effectivness
Specifications
|
Frequency |
|
RongeSMG |
100kHz to 1000 MHz |
|
Resolution |
1Hz |
|
Setting time |
<15ms |
|
Frequency drift f |
<0.5*10-9+errorof reference |
|
Reference frequency |
standard |
OCXOoscillator |
|
Aging (after 30 daysof operation |
2*10-6/year |
<*10-9/day |
|
Temperature effect |
2.5*10-6/ |
|
0 to 50℃ |
<2*10-9/℃ |
|
Input/output for external/internal referencefrequency |
5 or 10 MHz,selectable |
|
Level |
|
Range |
-140to +13dBm(SMG,) |
|
Underrange and overrange withoutguarantee of specs |
-140 to +16dBm(SMG) |
|
|
|
|
Character isticimpedance |
50Ω |
|
VSWR |
<1.5for level≤0 dBm (SMG) |
|
Settingtime |
<25ms |
|
Non-interruptinglevel setting |
0 to 20 dB |
|
Overloadprotection(maximum permissibleRF power) |
50W |
|
Spectral purity |
|
Spurioussignals |
|
Harmonicw |
<-30 dBc(SMGL:≤27dBm) |
|
Subharmonics SMG |
none |
|
Resieual AM ,rms(0.03 to 20MHz) |
<0.02% |
|
Nonharmonic spurious signals at >5 kHzfrom carrier |
see line a in table below |
|
Residual FM,rms0.3 to 3 kHz(CCITT) |
seeline b in table below |
|
SSB phasenoise carier offset 20kHz
1Hz bandwidth,typical |
seeline c in table below |
|
f< |
31.25 |
62.5 |
125 |
250 |
500 |
1000 |
2000 |
MHz |
|
a< |
-70 |
-80 |
-80 |
-80 |
-76 |
-70 |
-64 |
dBc |
|
b< |
2 |
1 |
1 |
1 |
2 |
4 |
8 |
Hz |
|
c |
-139 |
-148 |
-142 |
-136 |
-130 |
-124 |
-118 |
dBc |
|
Amplitude modulation |
|
Modes |
INT,EXTAC,EXT DC,two-tone |
|
Modulationdepth |
0 to 99% |
|
AM distortion at 1 kHz 0to 30AM |
<1% |
|
Modulationfrequency |
|
AM EXT AC(DC) |
10 Hz (DC) to 50 kHz |
|
AM INT |
40/150/300/400Hz/
1/3/6/15kHz±3% |
|
AM INT with option SMG-B210 Hz to 100 kHz (SMG)Frequencymodulation |
|
Modes |
INT,EXT AC,EXTDC,two-tone |
|
f< |
31.25 |
62.5 |
125 |
250 |
500 |
1000 |
2000 |
MHz |
|
Max,dev. |
200 |
50 |
100 |
200 |
400 |
800 |
1600 |
kHz |
|
FM eistortion at 1 kHz and 50%of maximum deviation |
<0.5%(typ.0.%) |
|
Modulation frequency |
|
FMEXT AC(DC) |
10 Hz(DC) to 100kHz |
|
FMINT |
40/150/300/400Hz/1/3/6/15kHz±3% |
|
FM INT with option SMG-B2 |
10 Hz to 100 kHz |
|
Frequency irift with FM DC,carrier frequency offset whenswitching on FM DC for fcarrier ≥31.25 MHz |
1%of deviation +1*10^-6*fcarrier |
|
Phasemodulation |
|
Modulation |
INT,EXTAC,two-tone |
|
f< |
31.25 |
62.5 |
125 |
250 |
500 |
1000 |
2000 |
MHz |
|
Max,dev. |
20 |
5 |
10 |
20 |
40 |
80 |
160 |
rad |
|
Phase modulation distortion at 1kHz and 50% of max.deviation |
<0.5%(typ.0.1%) |
|
Modulation frequency |
|
фMEXT |
10 Hz to 10 kHz |
|
фM INT |
40/150/300/400/Hz/1/3/6kHz±3% |
|
фM INT with option SMG-B2 |
10Hz to 10 kHz |
|
Pulse modulation |
|
Mode |
external |
|
On/offration |
>70dB (TYP.>80 dB) |
|
Rise/fall tiome(10/90%) f>200MHz |
typ.20ns |
|
Pulse repetition frequency |
0 to 10 MHz |
|
Modulation signal |
TTLLevels |
|
AF Synthesizer(option SMG-B2) |
|
Frequnecy |
10 Hz to100 kHz |
|
Readout |
3 digits |
|
Frequency drift |
<4*10^5 |
|
Level error at 1kHz |
<3%(typ.0.03%) |
|
Phase-continuous frequency change,responsetime betwween setting command and frequency change |
<10ms |
|
RF sweep,AF sweep(AF sweep with option SMG-B2) |
digitalstart-stop sweepin discrete steps |
|
Modes |
automaticfollowing ramp function,single-shot,manual control via spinwheel,linear or logarithmic |
|
Sweep range |
user=selectable over entirefrequency range |
|
Step size |
user-seletable |
|
Time perstep |
10 ms to 10s |
|
X output(with option SMG-B3) |
|
Xoutput |
0 to 10v
staircase ramp,max.1000 steps |
|
Remote control |
IEC625-1(IEEE488) |
Ordering information
|
Power Signal Generator |
SMG |
0801.0001.52 |
|
Options |
|
Reference Oscillator OCXO |
SMG-B1 |
0802.0005.02 |
|
AF Synthexizer |
SMG-B2 |
0802.0405.02 |
|
X Output |
SMG-B3 |
0801.9609.02 | |
