| 型号： | 1020L |
| 产地： | 美国 |
| 品牌： | E&I |
| 评分： |
|
The 1020L Amplifier is a rugged source of RF
power for ultrasonics, induction heating and
laser modulation as well as plasma applications.
It is a totally solid state solution employing RF
DMoS FETs in the power amplification stages,
offering simultaneous forward and reverse
power readouts, and RS232 port for data
collection. The 1020L reflects E&I’s commitment
to reliable and robust RF power.
- 10 KHz – 5 MHz
- Power Measurement
o Forward & Reflected
- Solid State Reliability
- Forced Air Cooling
Class of Operation
Class AB
Frequency Range
10 to 5000 KHz
Rated Power Output
200 Watts
Saturated Power Output
300 Watts
Power Gain
53 dB nominal
Gain Flatness
+/- 1 dB
Input Power for Rated Output
1.0 mW or 0 dBm
Input Impedance
50 ohm
Output Impedance
50 ohm
Ruggedness
Any load VSWR, any phase from open
to Short circuit without damage.
Front Panel Accuracy
+/- 3%
Drive Source Requirements
Any signal Generator, function
Generator or oscillator capable
of up to 0.7 Vpp into 50 ohm
Protection:
INPUT: unit will withstand up to +13dBm input
without damage.
THERMAL: the unit can operate at 45OC
ambient. If the internal temperature becomes
too high the unit will shut down and an error
message will appear on the front panel. The unit
may be re-set by cycling the power or from the
RS232 input.
MISMATCH: the unit will tolerate any mismatch
subject to thermal and current protection.
Accessories Supplied
The unit is supplied with an operations manual
and AC line cord.
Temperature Range
0 – 45O C
Cooling
Forced air.
Weight
45 lbs (16 KG)
Dimensions
5.2 x 16.5 x 18.1 (H x W x D)
The 1020L produces 200 Watts of quasi linear
class AB power over a frequency range of 10
KHz to 5 MHz, with a nominal power gain of 53
dB (+/-1dB). Operation over the entire frequency
range is possible without the need for any
switching.
The front panel display provides simultaneous
measurements of forward and reflected power
as well as the unit’s status. The RS232
connector at the rear of the unit can also be
used to capture this data and reset the unit
should a fault occur.
The E&I 1020L is a 19” rack mount unit 3U high.
It employs an integral power supply capable of
operation at 115 or 220 VAC, 50 – 60 Hz. The
unit weighs approximately 45 lbs or 16 Kg.
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