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Millimeter Wave BWO Sweeper SGMW series
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Applications
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Instrumentation automated subsystems
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Laboratory measurement and test equipment
- Source
for Network Analysers, Plasma diagnostics and spectrometry
- Sweeping
Heterodyne Receivers, frequency and spectrum analysis for gyrotrons
Description
| ELVA-1
recently designed this new series of BWO sweepers. This new SGMW
series is fully packaged sweeper series. The sweeper consists of
external module with BWO-X series and power supply. The device
contains all the electronic circuitry and power supplies required to
provide the operation of BWO. PC compatible microcomputer integrated
into the device provides operating control of the system. The sweeper
self-tests at turn-on. BWO tube is fully protected against improper
voltage connections. High voltage monitor is built-in. There is input
for control of frequency by means of an external voltage. Phase
locking feature is provided. One power supply can be used with
different BWO.
 The new
device design has a number of advantages compare to its predecessor (G4-143x
series of BWO generators).
Particularly, there is a remote module with BWO tube that allows using
it at hard-to-reach places within tokamaks and other types of huge
equipment plant in research centers. With the remote BWO module, the
ELVA-1 sweeper itself can be installed quite away (up to 3m), allowing
more comfortable conditions to organize a
scientist’s workdesk. Another
great advantage of new series of BWO sweepers is its new power supply
unit that allows feed up to few BWO tubes with different working
frequencies. Thanks to this new power supply, the total cost for
wide-band sweeper can be well reduced.
Specifications
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MODEL NUMBER |
BWO-Q |
BWO-U |
BWO-V |
BWO-E |
BWO-W |
BWO-F |
BWO-D |
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Frequency Range, GHz |
37-54 |
40-60 |
50-75 |
60-90 |
75-110 |
90-140 |
110-170 |
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Output waveguide size, mm |
5.69x2.84
WR22 |
4.8x2.4
WR19 |
3.8x1.9 WR15 |
3.1x1.5 WR12 |
2.54x1.27 WR10 |
2.03x1.02 WR8 |
1.7x0.83 WR6 |
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Wavequide Flange |
UG-383/U |
UG-383/U-M |
UG-385/U |
UG-387/U |
UG-387/U-M |
UG-387/U-M |
UG-387/U-M |
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Minimum CW power, mW
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50 |
100 |
25 |
25 |
25 |
35 |
25 |
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Typical peak power, mW |
150 |
200 |
80 |
80 |
90 |
110 |
80 |
Common
Specifications
| Frequency accuracy in
the CW mode, % |
±0.01 |
| Fullband Sweep Time, s |
1 |
| Maximum CW frequency
stability for 15min |
±2 x10-4 |
| Residual FM max |
±2 x10-5 |
| Output power
regulation range, dB |
0-20** |
| Output VSWR |
1.5 |
| Internal square-wave
modulation frequencies, kHz |
1-100 |
| External square-wave
modulation frequencies, kHz |
1-100 |
| Voltage for External
Frequency Control, VDC |
0 … +10 |
| Voltage for External
Power Control, VDC |
0 … +10 |
| Operating temperature
range, C° |
+5…+40 |
| AC Input Voltages |
220 V, 50
Hz (110V/60Hz*) |
| Consumed
power, VA |
400 |
| Size
Power Supply, mm |
490 x 240
x 270 |
| Weight
Power Supply, kg |
25 |
| Size BWO
module, mm |
150 x 180
x 200 |
| Weight
BWO module, kg |
4 |
| Length of
connection cable, m |
1…3
(specify in order) |
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* These features are not included in basic models. Available
optionally upon request.
** uncontrolled (not specified) parameter
How to Order:
Specify Model Number SGMW-X-A, where
X -
type of BWO tubes
W - power supply with BWO-W
WD -
power supply with BWO-W and BWO-D
A - length of cable in meters.
Example: To order BWO sweeper meets the following specification:
operation frequency 75-110 and 110-170 GHz 1.5m connection cable,
should be ordered as SGMW -WD-1.5
Delivery time 8-12 weeks for all models.
All
ELVA-1 sweepers are warranted for one year after receipt.
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