We use cookies in order to guarantee the best possible service. If you continue browsing the site you consent to our cookie use.

AR-250S1G4A 250 Watt CW, 0.7 - 4.2 GHz (w/ DCP, IEEE, RS-232, USB & Ethernet interfaces)

RATED OUTPUT POWER: 250 W minimum

INPUT FOR RATED OUTPUT: 1.0 mW Max

POWER OUTPUT @ 3dB COMPRESSION: Typical: 280 watts, Minimum: 240 watts

POWER OUTPUT @ 1dB COMPRESSION: ;Typical: 240 watts, Minimum: 200 watts

FLATNESS: ±1.5 dB typical, ±2.0 dB maximum

FREQUENCY RESPONSE: 0.7–4.2GHz instantaneously

GAIN (at maximum setting): 54 dB minimum

GAIN ADJUSTMENT (Continuous Range) : 15 dB minimum

INPUT IMPEDANCE: 50 ohms, VSWR 2.0:1 maximum

OUTPUT IMPEDANCE: 50 ohm nominal

MISMATCH TOLERANCE:
100% of rated power without foldback. Will operate without damage or oscillation with any magnitude and phase of source and load impedance. See Application Note #27.

MODULATION CAPABILITY: Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal

HARMONIC DISTORTION: -20 dBc maximum at 225 watts

THIRD ORDER INTERCEPT POINT: 64 dBm typical

Remote Interfaces:

  • IEEE-488, 24 pin female
  • RS-232, 9 pin Subminiature D (female)
  • Fiber Optic, ST Conn Tx and Rx RS-232
  • USB 2.0, Type B
  • Ethernet, RJ-45

 

Product Number:

AR-250S1G4A

Manufacturer:

Amplifier Research

Quantity:

Total
Unit price
base price
Stock
Call or email for delivery time

The Model 250S1G4A is a portable, self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. Push-pull circuitry is utilized in all high power stages in the interest of lowering distortion and improving stability.

The Model 250S1G4A, when used with a sweep generator, will provide a minimum of 250 watts of RF power.

The Model 250S1G4A is equipped with a Digital Control Panel (DCP) which provides both local and remote control of the amplifier. The DCP uses a color LCD touch screen and a single rotary knob to offer status reporting and control capability. The display provides Forward Power and Reflected Power values plus amplifier status. Special features include a gain control and RF output level protection.

All amplifier control functions and status indications are available remotely in GPIB/IEEE-488 format, RS232 hardwire and fiber optic USB and Ethernet. The buss interface connector is located on the back panel and positive control of local or remote operation is assured by a keylock on the front panel of the amplifier.

The low level of spurious signals and linearity of the Model 250S1G4A 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 covering multiple frequency bands and is suitable for a variety of communication technologies such as CDMA, W-CDMA, TDMA, GSM etc. It is also suitable for EMC Test applications where undistorted modulation envelopes are desired.

Description
Additional Informations
Reviews
Query on the Item?
Do you have any questions on this item?
Your E-mail Address
My Question:
Please retype the letters shown here
captcha
Description
Reviews
Query on the Item?

The Model 250S1G4A is a portable, self-contained, air-cooled, broadband, completely solid-state amplifier designed for applications where instantaneous bandwidth, high gain and linearity are required. Push-pull circuitry is utilized in all high power stages in the interest of lowering distortion and improving stability.

The Model 250S1G4A, when used with a sweep generator, will provide a minimum of 250 watts of RF power.

The Model 250S1G4A is equipped with a Digital Control Panel (DCP) which provides both local and remote control of the amplifier. The DCP uses a color LCD touch screen and a single rotary knob to offer status reporting and control capability. The display provides Forward Power and Reflected Power values plus amplifier status. Special features include a gain control and RF output level protection.

All amplifier control functions and status indications are available remotely in GPIB/IEEE-488 format, RS232 hardwire and fiber optic USB and Ethernet. The buss interface connector is located on the back panel and positive control of local or remote operation is assured by a keylock on the front panel of the amplifier.

The low level of spurious signals and linearity of the Model 250S1G4A 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 covering multiple frequency bands and is suitable for a variety of communication technologies such as CDMA, W-CDMA, TDMA, GSM etc. It is also suitable for EMC Test applications where undistorted modulation envelopes are desired.

Do you have any questions on this item?
Your E-mail Address
My Question:
Please retype the letters shown here
captcha