RF-Lambda REMC18G26GC Manuale utente

RF-LAMBDA USA www.rflambda.com

Sales: sales@rflambda.com Technical : support@rflambda.com

Wide Band EMC Benchtop Power Amplifier 18GHz ~ 26.5GHz

REMC18G26GC

Rev 1. 02-02-2021

Wide Band EMC Benchtop Power Amplifier

18GHz ~26.5GHz

Electrical Specifications, TA= +25⁰C

Features

•Wideband Power Amplifier

•Gain: 50dB

•Output Power +46dBm typical

•Supply Voltage: 110V/220V AC

Typical Applications

•Wireless Infrastructure

•Military & Aerospace

•Test and Measurement

Parameter Min. Typ. Max. Units

Frequency Range 18 26.5 GHz

Gain 48 50 dB

Gain Flatness ±5 dB

Gain Variation Over Temperature

(0℃~+50℃)±3 dB

Input VSWR 2:1

Output 1dB Compression Point (P1dB) 43 dBm

Saturated Output Power ( Psat)

(CW) 46 dBm

Isolation S12 60 dB

Supply Current (110V/ 220V AC) 2 A

Efficiency at Psat 10 %

Weight 360 ounces

Impedance 50 Ohms

Input / Output Connectors Input SMA-Female/Output WR42

Finish White Painted Finish

RF-LAMBDA USA www.rflambda.com

Sales: sales@rflambda.com Technical : support@rflambda.com

Wide Band EMC Benchtop Power Amplifier 18GHz ~ 26.5GHz

REMC18G26GC

Rev 1. 02-02-2021

Operating Voltage 230VAC

RF Input Power +5dBm Step 1

Connect input and output with 50 Ohm

source/load. ( in band VSWR<1.9:1 or

>10dB return loss)

Step 2 Turn on AC power

Step 3 Enable RF output

Power OFF Procedure

Step 1 Turn off RF output power

Step 2 Turn Off AC power

Step 3 Disconnect input and output

Absolute Maximum Ratings Biasing Up Procedure

Environmental Specifications and Test Standards

Parameter Description

Operational Temperature 0℃~+50℃

(Ambient Temperature)

Storage Temperature -40℃~+85℃

Thermal Shock 0℃+50℃

(5 Cycles / 10 hours)

Random Vibration

MIL-STD-202G

Table 214-I, Test Condition Letter C

1.5 Hours Per Axis

High Temperature Burn In Temperature +50℃for 72 Hours

Shock

1. Weight >20g, 50g half sine wave for 11ms, Speed variation 3.44m/s

2. Weight <=20g, 100g Half sine wave for 6ms, Speed variation 3.75m/s

3. Total 18 times (6 directions, 3 repetitions per direction).

Altitude Standard: 30,000 Ft (Epoxy Sealed Controlled Environment)

Optional: Hermetically Sealed (60,000 ft. 1.0 PSI min)

Hermetically Sealed

(Optional) MIL-STD-883 (For Hermetically Sealed Units)

RF-LAMBDA USA www.rflambda.com

Sales: sales@rflambda.com Technical : support@rflambda.com

Wide Band EMC Benchtop Power Amplifier 18GHz ~ 26.5GHz

REMC18G26GC

Rev 1. 02-02-2021

Ensure that the amplifier input and output ports are safely terminated into aproper 50 ohm load before turning on the power.

Never operate the amplifier without aload. A proper 50 ohm load is defined as aload with impedance less than 1.9:1 or return

loss larger than 10dB relative to 50 Ohm within the specified operating band width.

Power Supply Requirements

Power supply must be able to provide adequate current for the amplifier.Power supply should be able to provide 1.5 times the

typical current or 1.2 times the maximum current (whichever is greater).

In most cases, RF -Lambda amplifiers will withstand severe mismatches without damage.However, operation with poor loads

is discouraged.If prolonged operation with poor or unknown loads is expected, an external device such as an isolator or

circulator should be used to protect the amplifier.

Ensure that the power is off when connecting or disconnecting the input or output of the amp.

Prevent overdriving the amplifier.Do not exceed the recommended input power level.

Adequate heat-sinking required for RF amplifier modules.Please inquire.

Amplifiers do not contain Thermal protection, Reverse DC polarity or Over voltage protection with the exception of afew

models.Please inquire.

Proper electrostatic discharge (ESD) precautions are recommended to avoid performance degradation or loss of functionality.

What is not covered with warranty?

Each RF -Lambda amplifier will go through power and temperature stress testing.

Since the die, ICs or MMICs are fragile, these are not covered by warranty.Any damage to these will NOT be free to repair.

Amplifier Use

Part No. Description

REMC18G26GC 18-26.5GHz Power Amplifier

Ordering Information

RF-LAMBDA USA www.rflambda.com

Sales: sales@rflambda.com Technical : support@rflambda.com

Wide Band EMC Benchtop Power Amplifier 18GHz ~ 26.5GHz

REMC18G26GC

Rev 1. 02-02-2021

EMC Equipment User Manual

Front Panel

Rear Panel

ON/OFF switch

Power Indicator

Alarm Indicator

Keypad

Gain Adjustment Knob

RF Output

RF Input

Instrument AC power supply switch

Fuse Holder

Main AC connector

GND connector

USER CONTROL, D-SUB Connector

low-voltage (3.3V) TTL control signals.

See page below for more information.

USB Port (upon request)

LAN Port (upon request)

RF-LAMBDA USA www.rflambda.com

Sales: sales@rflambda.com Technical : support@rflambda.com

Wide Band EMC Benchtop Power Amplifier 18GHz ~ 26.5GHz

REMC18G26GC

Rev 1. 02-02-2021

Self Calibration Screen

Instrument Protection Alarms

The front panel LCD screen will display the error code or error message when instrument self protection is

triggered. Front panel alarm indicator will light up.

To eliminate the error code, press “RESET” on front panel keypad to reboot the instrument and clear the alarms.

If error code can not be eliminated after reboot, please contact support@rflambda.com

Calibration is may be recommended

“[1] Calibrate” to execute instrument self calibration

process.

“[2] Reset” to reboot the instrument.

*Please turn OFF RF input power, and terminate the RF

output port while applying calibration function

Switching On Instrument

Please follow the instructions on the front panel LCD screen after switching on the power.

Press “1” on keypad to continue.

Front Panel LCD Screen Display

RF-LAMBDA USA www.rflambda.com

Sales: sales@rflambda.com Technical : support@rflambda.com

Wide Band EMC Benchtop Power Amplifier 18GHz ~ 26.5GHz

REMC18G26GC

Rev 1. 02-02-2021

Instrument temperature

RF output attenuation (change with adjustment knob)

RF input signal center frequency

Instrument RF output power

Switches On or Off for instrument RF output port

Indicates instrument RF output status. It will display:

Output is Ready to Turn on or RF Output is ON

Press “Menu” on keypad to enter instrument functions

selection menu

Instrument Function Selection Page

Instrument Status Display Page

To enter this function selection page, press “Menu” on front

panel keypad while the instrument is showing the status page.

Press the corresponding number on front panel keypad to

select:

“[1] Calibrate”calibrates the instruments.

“[2] Frequency” enters RF input signal center frequency.

“[3] RF ON/OFF” switches the RF output port on or off.

“[4] Reset” Restarts the instrument (Turns RF output off)

“[5] Status” enters instrument status display page.

“[6] Product Info” displays product part number and serial

number

All action functions will ask for confirming execution when selected from function selection menu.

User can set a constant gain for the unit. Equipment will

automatically adjust the gain at certain frequency

RF-LAMBDA USA www.rflambda.com

Sales: sales@rflambda.com Technical : support@rflambda.com

Wide Band EMC Benchtop Power Amplifier 18GHz ~ 26.5GHz

REMC18G26GC

Rev 1. 02-02-2021

Pin # Name Function Initial State Description Applied

1Reset Control Resets PA when logic LOW is applied and released Yes

2Driver Disable Control LOW Appling logic HIGH disables driver of amplifiers Yes

3Drain Disable Control LOW Applying logic HIGH disables drain of amplifiers Yes

4RF IN Over Indicator LOW Pin will be latched to logic HIGH when input signal is

over limit No

5Temp Over Indicator LOW Pin will be latched to logic HIGH when amplifier is

driven over temperature Yes

6Current Over Indicator LOW Pin will be latched to logic HIGH when drain current

limit is reached Yes

7ID Imbalance Indicator LOW Pin will be latched to logic HIGH when an imbalance

in the drain current of the combining branches occurs Yes

8PA input

power Indicator PA input power is represented by voltage No

9PA output

power Indicator PA output power is represented by voltage No

PA output

reflection

power

Indicator PA output reflection power is represented by voltage No

11 VSWR Indicator LOW Pin will be latched to logic HIGH when output

reflection is over limit No

13 +5V Power Supply +5V +5V DC is supplied for reference Yes

14 GND Ground GND Ground Yes

15 GND Ground GND Ground Yes

User Control Connector on Rear Panel

HIGH/LOW voltages are standard TTL signals:

0.0V-0.8V = LOW

2V-5V = HIGH

Notes:

DB15 cable is configured for power connection port by default(RFCBLADB15)

Male

RF-LAMBDA USA www.rflambda.com

Sales: sales@rflambda.com Technical : support@rflambda.com

Wide Band EMC Benchtop Power Amplifier 18GHz ~ 26.5GHz

REMC18G26GC

Rev 1. 02-02-2021

Important Notice

Amplifier Outline Drawing:

All Dimensions in mm [inches]

The information contained herein is believed to be reliable.RF-Lambda makes no warranties regarding the information contained herein.

RF-Lambda assumes no responsibility or liability whatsoever for any of the information contained herein.RF-Lambda assumes no responsibility

or liability whatsoever for the use of the information contained herein.The information contained herein is provided "AS IS, WHERE IS" and

with all faults, and the entire risk associated with such information is entirely with the user.All information contained herein is subject to

change without notice.Customers should obtain and verify the latest relevant information before placing orders for RF-Lambda products.The

information contained herein or any use of such information does not grant, explicitly or implicitly, to any party any patent rights, licenses, or

any other intellectual property rights, whether with regard to such information itself or anything described by such information.

RF-Lambda products are not warranted or authorized for use as critical components in medical, life-saving, or life sustaining applications, or

other applications where afailure would reasonably be expected to cause severe personal injury or death.

506.94 [19.958]

25.75 [1.014]

46.11 [1.815]

482.6 [19.000]

465 [18.307]

133.2 [5.244]

11 [0.433]

7 [0.276]

447 [17.598]

436.8 [17.197]

PN:REMC18G40GM

Freq:18-40GHz

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