The Model 75S1G6C is a solid-state, Class A design, self-contained, air-cooled, broadband power amplifier designed for applications where instantaneous bandwidth, high gain, and linearity are required. It will provide a minimum of 75 W across its operating bandwidth. Protection from input overdrive beyond 0 dBm is provided as well as protection from various failure conditions including over-temperature and power supply faults.
| Key Features |
| 75 Watts CW, 1.0 - 6.0 GHz |
| Class A design |
| 100% mismatch tolerant |
| Built-in fault monitoring and protection |
| Remote control: Ethernet, USB, GPIB, fiber-optic serial, RS-232 |
| Modular design for easy maintenance and service |
| Low acoustical noise |
| Benefits |
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| Front Panel Display | A front panel display indicates the operational status and fault conditions.
All amplifier control functions, and status indications are available remotely using GPIB/IEEE-488, RS-232, fiber-optic serial, USB, or Ethernet. Interface connectors are located on the back panel.
Local and remote operation is managed by a switch on the front panel.
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| Multiple Purpose Amplifier | This is a multiple purpose amplifier. The low level of spurious signals and linearity make it ideal for use as a driver in testing wireless and communication components and subsystems. By covering such a wide bandwidth, it is suitable for 5G testing applications.
Due to the Class A design, it is also suitable for EMC Test applications where continued operation into high VSWR loads including open and short circuits is required.
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| Export Classification | The export classification for this equipment is 3A001.
These commodities, technology or software are controlled for export in accordance with the U.S. Export Administration Regulations.
Diversion contrary to U.S. law is prohibited.
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| Applications |
| EMC (military, aviation, automotive, commercial) |
| Radiated and conducted EMC testing |
| General purpose, antenna, and component testing |
| Specifications |
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75S1G6C
Solid State Amplifier
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| Feature | Symbol | Minimum | Typical | Maximum |
| Rated Power Output | PSAT | 75W | 85W | >125W |
| Input for Rated Output | Pin | -- | -- | 1.0mW
0dBm
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| Power Output @ 1 dB Compression | P1dB | 50W | 70W | >100W |
| Power Output @ 3 dB Compression | P3dB | 65W | 85W | >120W |
| Operating Frequency | BW | 1.0GHz | -- | 6.0GHz |
| Gain (Small Signal) |
| 51dB | 54dB | 56dB |
Gain Reduction Adjustment
(when below compression)
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| 10dB | 12dB | 15dB |
| Flatness | ∆G | -- | ±1.5dB | ±2.5dB |
| Input Impedance | Z in | -- | 50Ω
1.5:1 VSWR
| --
2.0:1 VSWR
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| Output Impedance | Z out | -- | 50Ω | -- |
| 3rd Order Intercept | IP3 | -- | +56dBm | -- |
| Noise Figure | NF | -- | 10dB | -- |
Harmonic Distortion @ 75 W
(for entire band except 2 - 3 GHz)
| H2, H3 | -- | -30dBc | -20dBc |
Harmonic Distortion @ 75 W
(for 2 – 3 GHz)
| H2, H3 | -- | -22dBc | -18dBc |
| Spurious |
| -- | -73dBc | -- |
| Power Consumption | PD | -- | -- | 450W |
| Specifications |
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75S1G6C
Solid State Amplifier
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| Feature | Parameter |
| Mechanical |
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Dimensions
(With Cabinet) (W x H x D)
| 51.0 x 17.0 x 65.3cm
20.1 x 6.7 x 25.7in
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Dimensions
(No Cabinet) – 3U for 19” Rack
| 48.3 x 13.4 x 65.3cm
19.0 x 5.3 x 25.7in
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Weight
(With Cabinet)
| 26.5kg
58.5lb
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Weight
(No Cabinet)
| 15.8kg
34.75lb
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| Cooling | Forced air (self-contained fans)
Side inlets / rear outlet Δt = +7°C (typical)
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Acoustical Noise
(Measured @ 1 meter from the front)
| 56dBA (typical) |
| Regulatory Compliance | EMC:
EN 61326-1
Safety:
UL 61010-1
CAN/CSA C22.2 #61010-1
CENELEC EN 61010-1
RoHS:
Directive 2011/65/EU
Export:
3A001
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| Connector Interfaces | RF input: N female (50 Ω)
RF output: N female (50 Ω)
IEEE-488: 24-pin female
RS-232: 9-pin subminiature D female
RS-232 (fiber optic): ST
USB 2.0: Type B
Ethernet: RJ-45
Interlock: 15-pin subminiature D female
AC: C14
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