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160 School House Road, Souderton, PA 18964-9990 USA
Phone 215-723-8181•FAX 215-723-5688
MODEL 200S1G4
state amplifier designed for
pull circuitry is utilized in all high
power stages in the interest of lowering distortion and improving stability. The Model 200S1G4, when used with a sweep
a Digital Control Panel (DCP) which provides both local and remote control of the
amplifier. The DCP uses a digital display, menu assigned softkeys, a single rotary knob, and four dedicated switches
ive control and status reporting capability. The
display provides operational presentation of Forward Power and Reflected Power plus control status and reports of internal
ic level control (ALC) with front panel
control of the ALC threshold, pulse input capability and RF output level protection. Also included is an internal RF detector
which provides an output for use in self
232
hardwire and fiber optic. The buss interface connector is located on the back panel and positive control of local or remote
The low level of spurious signals and linearity of the Model 200S1G4 make it ideal for use as a driver amplifier in testing
wireless and communication components and subsystems. It can be used as a test instrument cove
ring multiple frequency
CDMA, TDMA, GSM etc. It is also
M1, M2
200 WATTS CW
0.8-4.2GHz
The Model 200S1G4 is a portable, self-contained, air-cooled, broadband, completely solidapplications where instantaneous bandwidth, high gain and linearity are required. Push-
generator, will provide a minimum of 200 watts of RF power.
The Model 200S1G4 is equipped with
(POWER, STANDBY, OPERATE and FAULT/RESET) to offer extens
amplifier status. Special features include a gain control, internal/external automat
-testing or operational modes.
All amplifier control functions and status indications are available remotely in GPIB / IEEE-488 format and RS-
operation is assured by a keylock on the front panel of the amplifier.
bands and is suitable for a variety of communication technologies such as CDMA, Wsuitable for EMC Test applications where undistorted modulation envelopes are desired.
200S1G4 TYPICAL POWER OUTPUT
350
3rd ORDER IP
300
250
WATTS
200
LINEAR @ 1dB COMPRESSION
LINEAR @ 3dB
150
100
0 1 2 3 4 5
FREQUENCY (GHz)
70
60
50
40
30
3RD ORDER INTERCEPT POINT
20
REV051403
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SPECIFICATIONS
Model 200S1G4
RATED OUTPUT POWER.................................................................................200 watts minimum
INPUT FOR RATED OUTPUT..........................................................................1.0 milliwatt maximum
POWER OUTPUT @ 3dB COMPRESSION
Nominal..............................................................................................................230 watts
Minimum............................................................................................................180 watts
POWER OUTPUT @ 1dB COMPRESSION
Nominal..............................................................................................................210 watts
Minimum............................................................................................................160 watts
FLATNESS...........................................................................................................±2.5 dB maximum
±1.0 dB with internal leveling
FREQUENCY RESPONSE.................................................................................0.8-4.2GHz instantaneously
GAIN (at maximum setting).................................................................................53 dB minimum
GAIN ADJUSTMENT.........................................................................................15 dB minimum
INPUT IMPEDANCE..........................................................................................50 ohms, VSWR 2.0:1 maximum
OUTPUT IMPEDANCE......................................................................................50 ohms, VSWR 2.5:1 maximum
MISMATCH TOLERANCE *.............................................................................100% of rated power without foldback. Will operate without damage
or oscillation with any magnitude and phase of source and load
impedance.
MODULATION CAPABILITY...........................................................................Will faithfully reproduce AM, FM, or pulse
modulation appearing on the input signal
HARMONIC DISTORTION................................................................................Minus 20 dBc maximum at 200 watts
THIRD ORDER INTERCEPT POINT...............................................................64 dBm typical
RF POWER DISPLAY.........................................................................................Digital, forward and reflected
PRIMARY POWER .............................................................................................120-240VAC
50/60 Hz, single phase
2150 watts
CONNECTORS
RF Connectors..............................................................................................See Model Configurations
Detected RF output.......................................................................................Front Panel
Safety interlock.............................................................................................15 pin female subminiature D on rear panel
Remote computer interface ..........................................................................IEEE-488 (GPIB)& RS-232 connector on rear panel
Remote Computer Interface (Fiber Optic) ..................................................ST Conn Tx and Rx RS-232
Others............................................................................................................Front Panel
IEEE-488 (GPIB) INTERFACE & RS-232........................................................Allows control and monitoring of all front
panel controls except keylock position control
COOLING.............................................................................................................Forced air (self contained fans)
• See Application Note #27
MODEL
NUMBER
RF INPUT RF OUTPUT WIEGHT SIZE (W x H x D)
200S1G4 Type N female on front panel Type N female on front panel 172.4 kg (380 lbs)
200S1G4M1 Type N female on rear panel Type N female on rear panel 172.4 kg (380 lbs)
200S1G4M2
200S1G4 mounted in a taller cabinet to allow space for additional
equipment to be mounted
MODEL CONFIGURATIONS
184 kg (405 lbs)
56.1 x 109 x 67.1 cm
22.1 x 43.0 x 26.4 in
56.1 x 109 x 67.1 cm
22.1 x 43.0 x 26.4 in
56.1 x 138 x 67.1 cm
22.1 x 54.3 x 26.4 in
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