Amplifier Research 900S1G4

  Amplifier Research 900S1G4 The Amplifier Research 900S1G4 is a portable, self-contained, air-cooled, broadband, completely solid-state ampifier designed for applications that require instantaneous bandwidth, high gain and linearity. The highly versatile 900S1G4 amplifier consists of three 350S1G4 sub-amplifiers housed in a single equipment rack with a controller. The 900S1G4 can function as one amplifier or be separated and operate as three separate 350S1G4A amplifiers which can be used independently. Features and Specifications of the Amplifier Research 900S1G4 Amplifier include:

Features:

• Provides a minimum of 900 watts of RF power when used with a sweep generator
• Digital Control Panel (DCP):
• Provides both local and remote control of the amplifier
• Uses a graphic liquid crystal display:
• Provides operational presentation of Forward Power and Reflected Power
• Provides control status
• Provides reports of internal amplifier status
• Uses menu assigned softkeys
• Uses a single rotary knob
• Uses a dedicated on/off switch
• Offers extensive control and status reporting capability
• Provides a gain control and RF output level protection
• All control functions and status indications are available remotely in GPIB/IEEE-488 format, RS-232 hardwire and fiber optic, USB, and Ethernet
• Buss interface connector is located on the back panel
• Keylock on front panel assures positive control of local or remote operation
• Low spurious signals, linearity, and load tolerance make it ideal for these various uses:
• RF susceptibility testing
• Antenna/component testing
• Communication technology testing
• As a test instrument covering multiple frequency bands
• Suitable for communication technologies including CDMA, W-CDMA, TDMA, GSM, UWB,WiMAX etc.
• Expandable power, versatility, and upgrade capability

Specifications:

• Rated output power:  0.8 - 4.2 GHz, 900 watts minimum
• Input for rated output:  1.0 milliwatt maximum
• Power output @ 3dB compression:
• Nominal:  1000 watts
• Minimum:  875 watts
• Power output @ 1dB compression:
• Nominal:  850 watts
• Minimum:  725 watts
• Flatness: ±2.5 dB maximum
• Frequency response:  0.8 – 4.2 GHz instantaneously
• Gain (at maximum setting):  59.6 dB minimum
• Gain adjustment:  20 dB minimum
• Input impedance:  50 ohms, VSWR 2.0:1 maximum
• Output impedance:  50 ohms 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
• Modulation capability:  Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal
• Harmonic distortion:  Minus 20 dBc maximum at 900 watts
• Third order intercept point:  68 dBm typical
• RF power display:  Digital, forward and reflected
• Primary power: 
• 100-240VAC
• 50/60 Hz, single phase
• 6300 watts
• Connectors:
• RF:
• Input:  Type N female on front panel
• Output:  Type 7/8 EIA on rear panel
• Remote interfaces:  
• IEEE-488:  24 pin
• RS-232:  9 pin sub-D
• RS-232 (fiber-optic):  Type ST  
• USB 2.0:  Type B
• Ethernet:  RJ-45
• Safety Interlock:  15 pin female subminiature D on rear panel
• Cooling:  Forced air (self contained fans) enters front and bottom

Provides a minimum of 900 watts of RF power when used with a sweep generator

Digital Control Panel (DCP):

• Provides both local and remote control of the amplifier
• Uses a graphic liquid crystal display:
• Provides operational presentation of Forward Power and Reflected Power
• Provides control status
• Provides reports of internal amplifier status
• Uses menu assigned softkeys
• Uses a single rotary knob
• Uses a dedicated on/off switch
• Offers extensive control and status reporting capability
• Provides a gain control and RF output level protection

All control functions and status indications are available remotely in GPIB/IEEE-488 format, RS-232 hardwire and fiber optic, USB, and Ethernet

Buss interface connector is located on the back panel

Keylock on front panel assures positive control of local or remote operation

Low spurious signals, linearity, and load tolerance make it ideal for these various uses:

• RF susceptibility testing
• Antenna/component testing
• Communication technology testing
• As a test instrument covering multiple frequency bands
• Suitable for communication technologies including CDMA, W-CDMA, TDMA, GSM, UWB,WiMAX etc.

Expandable power, versatility, and upgrade capability

Provides both local and remote control of the amplifier

Uses a graphic liquid crystal display:

• Provides operational presentation of Forward Power and Reflected Power
• Provides control status
• Provides reports of internal amplifier status

Uses menu assigned softkeys

Uses a single rotary knob

Uses a dedicated on/off switch

Offers extensive control and status reporting capability

Provides a gain control and RF output level protection

Provides operational presentation of Forward Power and Reflected Power

Provides control status

Provides reports of internal amplifier status

RF susceptibility testing

Antenna/component testing

Communication technology testing

As a test instrument covering multiple frequency bands

Suitable for communication technologies including CDMA, W-CDMA, TDMA, GSM, UWB,WiMAX etc.

Rated output power:  0.8 - 4.2 GHz, 900 watts minimum

Input for rated output:  1.0 milliwatt maximum

Power output @ 3dB compression:

• Nominal:  1000 watts
• Minimum:  875 watts

Power output @ 1dB compression:

• Nominal:  850 watts
• Minimum:  725 watts

Flatness: ±2.5 dB maximum

Frequency response:  0.8 – 4.2 GHz instantaneously

Gain (at maximum setting):  59.6 dB minimum

Gain adjustment:  20 dB minimum

Input impedance:  50 ohms, VSWR 2.0:1 maximum

Output impedance:  50 ohms 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

Modulation capability:  Will faithfully reproduce AM, FM, or pulse modulation appearing on the input signal

Harmonic distortion:  Minus 20 dBc maximum at 900 watts

Third order intercept point:  68 dBm typical

RF power display:  Digital, forward and reflected

Primary power: 

• 100-240VAC
• 50/60 Hz, single phase
• 6300 watts

Connectors:

• RF:
• Input:  Type N female on front panel
• Output:  Type 7/8 EIA on rear panel
• Remote interfaces:  
• IEEE-488:  24 pin
• RS-232:  9 pin sub-D
• RS-232 (fiber-optic):  Type ST  
• USB 2.0:  Type B
• Ethernet:  RJ-45
• Safety Interlock:  15 pin female subminiature D on rear panel

Cooling:  Forced air (self contained fans) enters front and bottom

Nominal:  1000 watts

Minimum:  875 watts

Nominal:  850 watts

Minimum:  725 watts

100% of rated power without foldback

Will operate without damage or oscillation with any magnitude and phase of source and load impedance

100-240VAC

50/60 Hz, single phase

6300 watts

RF:

• Input:  Type N female on front panel
• Output:  Type 7/8 EIA on rear panel

Remote interfaces:  

• IEEE-488:  24 pin
• RS-232:  9 pin sub-D
• RS-232 (fiber-optic):  Type ST  
• USB 2.0:  Type B
• Ethernet:  RJ-45

Safety Interlock:  15 pin female subminiature D on rear panel

Input:  Type N female on front panel

Output:  Type 7/8 EIA on rear panel

IEEE-488:  24 pin

RS-232:  9 pin sub-D

RS-232 (fiber-optic):  Type ST  

USB 2.0:  Type B

Ethernet:  RJ-45