The best equipment for simulating the change of the radio wave in the air. These attenuators can switch the attenuation of the microwave signal. Optimum for simulation of wireless communication equipments, such as handover test, dynamic motion test and receiving sensitivity test. Moreover, optimum for the simulation of the receiving trouble by the rainfall attenuation in BS/CS digital broadcasting. MAT800/MAT810 is a multi-functional and authentic programmable attenuator that is capable of controlling the attenuation at ultra-high speed. MAT850 is a small and lightweight step attenuator that can adjust the attenuation in 0.1dB by hand watching LED display. All models of the MAT series are electronic attenuators. Therefore, the various tests and simulations can be done in an ideal environment in which there are no chattering and spike at the switching moment.
Description:
MAT800 is a multi-functional and all-out programmable attenuator that is capable of controlling the
attenuation of microwave signal at an ultra-high speed.
These attenuators can switch the attenuation of the microwave signal. Optimum for simulation of wireless communication equipments, such as handover test, dynamic motion test and receiving sensitivity test. Moreover, optimum for the simulation of the receiving trouble by the rainfall attenuation in BS/CS digital broadcasting. MAT800/MAT810 is a multi-functional and authentic programmable attenuator that is capable of controlling the attenuation at ultra-high speed. MAT850 is a small and lightweight step attenuator that can adjust the attenuation in 0.1dB by hand watching LED display.
All models of the MAT series are electronic attenuators. Therefore, the various tests and simulations can be done in an ideal environment in which there are no chattering and spike at the switching moment.
Features:
Five models are prepared corresponding to each frequency band.
The minimum step size of attenuation is 0.05dB, and the maximum attenuation is 80dB.
There is no spike at switching moment, and it is, therefore, possible to test without causing communication fault.
GP-IB and RS-232C interface are equipped as standard accessories
It is posible to make the arbitrary attenuation program.
Manual mode or program mode is selectable.
The software for making attenuation program is a standard accessory
128k words program memory is built-in.
2µs maximum switching (readout) speed at program mode. And three readout modes of FREE・BURST・GATE .
Equips with External readout clock input, Trigger input and SYNC output in consideration of connecting with other systems.
1. Attenuation mode
Select either manual setup or programmed setup. * Refer to “Setting of attenuation”.
2. Attenuation
Set the attenuation. It is valid in the manual mode. 0 to 80 dB in 0.05 dB steps.
3. Filter
Select switching response time of attenuator. * Refer to “About a filter”.
4. Readout clock
Set readout clock of program memory. External clock and manual clock are available.
5. Program length
Set program memory length. 8 to 131,072 words in one word step.
6. Program hold off period
Set hold off period of program memory, that is, the time till the next readout is started. Perform setup by number of readout clocks or by time. * Refer to “Setting of attenuation”.
7. Readout mode
Set readout method of program memory from Free, Burst and Gate. * Refer to “Program readout mode”.
8. Setup
Set parameters of RS-232C or GP-IB
9. External readout clock
Connector for input of external clock for reading program memory.
10. Trigger input
Connector for input of trigger signal for such read mode as Burst or Gate. * Refer to “Program readout mode”
11. SYNC output
A signal synchronized with the top address of the program memory is output. * Refer to “Program readout mode”.
12. Attenuator input / output
SMA connector for attenuator input / output.
Comparison:
Model
Frequency
Attenuation
Input Power(1dB compression)
Type
Maximum
Resolution
MAT800 / A
1.5 to 4.5GHz
80dB
0.05dB
100mW
High-Speed Programmable Attenuator
/ B
3.0 to 9.0GHz
/ C
4.5 to 13.5GHz
/ D
1.95 to 5.85GHz
/ E
750MHz to 2.25GHz
MAT810
300MHz to 6.6GHz
60dB
25mW
MAT850
300MHz to 6.1GHz
0.1dB
Step Attenuator
Software for making attenuation program /Application
1. Software for making attenuation program MAS800 (Standard accessory)
Waveform creation – The nine types of standard waveforms are prepared like sine wave and triangle wave. A waveform is created by straight line input, arithmetic calculation input(addition, subtraction, clipping, offset and etc), one-point input and freehand line input by a mouse.
Waveform editing and file management – Waveform editing and file management may be performed using CUT, COPY, PASTE and UNDO.
2. Application (example : Communication quality test)
Wireless equipment:
CDMA
WiMAX
RFID
ETC
2.4/5GHz Wireless LAN
MAT Equipment Model
MAT800
MAT810
MAT850
Model A
Model B
Model C
Model D
Model E
Cellular phone 1
(JPN/USA)
W-CDMA
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HSDAPA
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HSPA+
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LTE
○
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Cellular phone 2
(JPN/USA)
cdma
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cdma2000
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Cellular phone 3
(EUR/ASIA)
GSM
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GPRS
○
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EDGE
○
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1xEV-D0
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PHS (JPN/ASIA)
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Wireless LAN
(2.4GHz) 11/11b/11g/11n
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(5GHz)11a/11n
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UWB
3.4 to 4.8GHz @ JPN
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7.25 to 10.25G @ JPN
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3.1 to 10.6GHz @ USA
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Bluetooth
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ZigBee
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WiMAX
Mobil WiMAX
(2.5GHz)
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(3.5GHz)
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(5.8GHz)
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GPS(1.57542GHz)
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RF-ID
(900MHz)
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(2.5GHz)
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ETC/DSRC
○
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BS/CS
Digital broadcasting
Antenna Reception Frequency
: 11.72748~13GHz
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Converter Intermediate Frequency
: 1.04 to 2.03GHz
( Output VSWR : less than 2.0 )
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Specifications:
model A
model B
model C
model D
Frequency range
1.5 to 4.5GHz
3.0 to 9.0 GHz
4.5 to 13.5GHz
1.95 to 5.85GHz
VSWR
< 1.5 @ 2 to 4GHz
< 1.7 @ 4 to 8GHz
< 1.8 @ 6 to 12GHz
< 1.6 @ 2.6 to 5.2GHz
< 2.0 @ 1.5 to 4.5GHz
< 2.2 @ 3 to 9GHz
< 2.2 @ 4.5 to 13.5GHz
< 2.1 @ 1.95 to 5.85GHz
Insertion loss (0dB setting)
< 2.3dB @ 2 to 4GHz
< 3.0dB @ 4 to 8GHz
< 3.5dB @ 6 to 12GHz
< 2.6dB @ 2.6 to 5.2GHz
< 2.6dB @ 1.5 to 4.5GHz
< 3.3dB @ 3 to 9GHz
< 3.8dB @ 4.5 to 13.5GHz
< 2.9dB @ 1.95 to 5.85GHz
Attenuator
0 to 80dB
Setting range
less than 0.05dB
Setting resolution
less than ±0.5dB @ 0 to 10dB
Accuracy
less than ±0.8dB @ >10 to 30dB
(at center of frequency range
less than ±1.0dB @ >30 to 50dB
and +10dBm input)
less than ±1.5dB @ >50 to 64dB
less than ±2.0dB @ >64 to 74dB
less than ±3.0dB @ >74 to 80dB
Impedance
50ohm nominal
Filter
1μs to 3ms, 1-3 step
Maximum input level
100mW @ CW or peak power
Input damage level
0.8W @ average power
20W @ peak power of 1μs pulse
Input / output connector
SMA
Readout clock input
Input level
TTL level
Maximum frequency
500kHz
Input impedance
10kohm ±5%
Minimum pulse width
more than 200ns (both of high and low)
Input damage level
±20V (DC + ACpeak) max
Connector
BNC
Trigger input
Input level
TTL level
Input impedance
10kohm ±5%
Minimum pulse width
more than 1μs
Input damage level
±20V (DC + ACpeak) max
Connector
BNC
SYNC output
TTL level
Output level
less than 100ns
Rise / Fall time
approx. 100ohm
Output impedance
BNC
Function:
Attenuation mode
Manual and Program
Program mode
Program length
8 to 131072words, (available for setting in one word step)
Readout clock
Internal clock
100Hz to 500kHz, 1-2-5 step
External clock
DC to 500kHz
Manual clock
Due to pressing ENTER key
Hold off period
Clock setting
0 to 65535 clocks of readout clock (available for each clock)
Time setting
0 to 6.5535sec (by 100μs step)
Read mode
Free, Burst, Gate
Backup of program
Program data is automatically saved when turning off
Software for making attenuation program
Display Interface
LCD (20characters × 2columns)
RS-232C
Standard Accessory
Baud rate
2,400 to 57,600
GP-IB
Standard Accessory
Address
0 to 30
General
Operating temperature
0 to 40°C (Guaranteed at 23 ±5°C)
Operating humidity
less than 40°C / 80%RH (Guaranteed at less than 28°C / 80%RH)
Storage temperature
-10 to +60°C / less than 80%RH
Power Supply
90 to 132VAC / 180 to 250VAC (selectable by a switch located on rear panel)
MAT800 80DB Multi-functional Programmable Attenuator
Call For Price
Product Description
Variable Attenuator:
The best equipment for simulating the change of the radio wave in the air. These attenuators can switch the attenuation of the microwave signal. Optimum for simulation of wireless communication equipments, such as handover test, dynamic motion test and receiving sensitivity test. Moreover, optimum for the simulation of the receiving trouble by the rainfall attenuation in BS/CS digital broadcasting. MAT800/MAT810 is a multi-functional and authentic programmable attenuator that is capable of controlling the attenuation at ultra-high speed. MAT850 is a small and lightweight step attenuator that can adjust the attenuation in 0.1dB by hand watching LED display. All models of the MAT series are electronic attenuators. Therefore, the various tests and simulations can be done in an ideal environment in which there are no chattering and spike at the switching moment.
Description:
MAT800 is a multi-functional and all-out programmable attenuator that is capable of controlling the
attenuation of microwave signal at an ultra-high speed.
These attenuators can switch the attenuation of the microwave signal. Optimum for simulation of wireless communication equipments, such as handover test, dynamic motion test and receiving sensitivity test. Moreover, optimum for the simulation of the receiving trouble by the rainfall attenuation in BS/CS digital broadcasting. MAT800/MAT810 is a multi-functional and authentic programmable attenuator that is capable of controlling the attenuation at ultra-high speed. MAT850 is a small and lightweight step attenuator that can adjust the attenuation in 0.1dB by hand watching LED display.
All models of the MAT series are electronic attenuators. Therefore, the various tests and simulations can be done in an ideal environment in which there are no chattering and spike at the switching moment.
Features:
1. Attenuation mode
Select either manual setup or programmed setup. * Refer to “Setting of attenuation”.
2. Attenuation
Set the attenuation. It is valid in the manual mode. 0 to 80 dB in 0.05 dB steps.
3. Filter
Select switching response time of attenuator. * Refer to “About a filter”.
4. Readout clock
Set readout clock of program memory. External clock and manual clock are available.
5. Program length
Set program memory length. 8 to 131,072 words in one word step.
6. Program hold off period
Set hold off period of program memory, that is, the time till the next readout is started. Perform setup by number of readout clocks or by time. * Refer to “Setting of attenuation”.
7. Readout mode
Set readout method of program memory from Free, Burst and Gate. * Refer to “Program readout mode”.
8. Setup
Set parameters of RS-232C or GP-IB
9. External readout clock
Connector for input of external clock for reading program memory.
10. Trigger input
Connector for input of trigger signal for such read mode as Burst or Gate. * Refer to “Program readout mode”
11. SYNC output
A signal synchronized with the top address of the program memory is output. * Refer to “Program readout mode”.
12. Attenuator input / output
SMA connector for attenuator input / output.
Comparison:
Software for making attenuation program /Application
1. Software for making attenuation program MAS800 (Standard accessory)
Waveform creation – The nine types of standard waveforms are prepared like sine wave and triangle wave. A waveform is created by straight line input, arithmetic calculation input(addition, subtraction, clipping, offset and etc), one-point input and freehand line input by a mouse.
Waveform editing and file management – Waveform editing and file management may be performed using CUT, COPY, PASTE and UNDO.
2. Application (example : Communication quality test)
Wireless equipment:
MAT Equipment Model
(JPN/USA)
(JPN/USA)
(EUR/ASIA)
Mobil WiMAX
Digital broadcasting
: 11.72748~13GHz
: 1.04 to 2.03GHz
( Output VSWR : less than 2.0 )
Specifications:
Function:
Software for making attenuation program
General
Optional
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