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DIFFERENTIAL CALIBRATION SUBSTRATES3
https://www.bestt.com.tw/yellowpage/ 貝斯科技股份有限公司

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DIFFERENTIAL CALIBRATION SUBSTRATES

DIFFERENTIAL CALIBRATION SUBSTRATES

The GGB Industries, Inc., line of DIFFERENTIAL CALIBRATION SUBSTRATES allows the user to calibrate any GGB Industries, Inc., microwave Picoprobe® at the probe tip. The underlying principal of the calibration of a measurement system is to provide accurate known standards to which the measurement system can be connected. The GGB Industries, Inc., line of calibration substrates is such a standard. Each calibration substrate contains highly precise elements for calibrating out the unavoidable errors and losses in a microwave network analyzer, its associated cabling, and the microwave probe to ensure accurate on-wafer testing.

  • Supports Precise SOLT, LRL and LRM calibrations
  • Includes CalKit software for easy loading to Network Analyzer
  • Pitch range from 45 to 1325 microns
  • Suitable for all Picoprobes® from DC to 110 GHz
  • Available for GSGSG , GSSG, and SGS Footprints
  • Load standards individually trimmed to 0.25% accuracy
  • 25 mil (635 micron) thick alumina substrate

     

     

calsubs3.jpg
 

FIGURE 1

 


Our accurate, easy to use calibration substrates, calibration coefficients, and detailed instructions allow you to precisely calibrate the measurement system to the probe tips.

The typical elements for calibrating a microwave measurement system consists of opens, shorts, 50 ohm loads, and throughs.  Our precision crafted calibration substrates, when properly used, assure you of accurate on-wafer test results.

All load standards are individually inspected and trimmed to within 0.25% accuracy using NIST traceable equipment.

Easy to use step by step instructions are provided for use with Agilent ENA four port network analyzers and Agilent PNA network analyzers with PLTS software.

 

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Differential Calibration Substrate Selection Guide
Calibration
Substrate
Pad Size (microns)Calibration
Types
Supported
Footprint 

Recommended Pitch
(microns)

 

Acceptable Pitch
(microns)
CS-2-5025 X 25SOLT, LRL
LRM
GSGSG5045-55
CS-2-7525 X 25SOLT, LRL
LRM
GSGSG7570-80
CS-2-10050 X 50SOLT, LRL
LRM
GSGSG10090 - 110
CS-2-12550 X 50SOLT, LRL
LRM
GSGSG125115 - 135
CS-2-15050 X 50SOLT, LRL
LRM
GSGSG150140 -160
CS-2-20050 X 50SOLT, LRL
LRM
GSGSG200190 - 210
CS-2-22550 X 50SOLT, LRL
LRM
GSGSG225215 - 235
CS-2-25050 X 50SOLT, LRL
LRM
GSGSG250240 -260
CS-2-300100 X 100SOLT, LRL
LRM
GSGSG300275 - 325
CS-2-350100 X 100SOLT, LRL
LRM
GSGSG350325 - 375
CS-2-400100 X 100SOLT, LRL
LRM
GSGSG400375 - 425
CS-2-450100 X 100SOLT, LRL
LRM
GSGSG450425 - 475
CS-2-500100 X 100SOLT, LRL
LRM
GSGSG500490 - 510
CS-2-750150 X 150SOLT, LRL
LRM
GSGSG750700 - 800
CS-2-1000150 X 150SOLT, LRL
LRM
GSGSG1000990 - 1010
CS-2-1250150 X 150SOLT, LRL
LRM
GSGSG12501225 - 1275
FIGURE 2
Calibration
Substrate
Pad Size (microns)Calibration
Types
Supported
Footprint 

Recommended Pitch
(microns)

 

Acceptable Pitch
(microns)
CS-3-5025 X 25SOLT, LRMGSSG5045-60
CS-3-7525 X 25SOLT, LRMGSSG7565-85
CS-3-10050 X 50SOLT, LRMGSSG10085 - 115
CS-3-12550 X 50SOLT, LRMGSSG125110 - 140
CS-3-15050 X 50SOLT, LRMGSSG150135 -165
CS-3-17550 X 50SOLT, LRMGSSG175160 - 190
CS-3-20050 X 50SOLT, LRMGSSG200185 - 215
CS-3-250100X 100SOLT, LRMGSSG250200 - 300
CS-3-350100 X 100SOLT, LRMGSSG350300 - 400
CS-3-450100 X 100SOLT, LRMGSSG450400 - 500
CS-3-500150 X 150SOLT, LRMGSSG500425 - 525
CS-3-600100 X 100SOLT, LRMGSSG600550 - 625
CS-3-800300 X 300SOLT, LRMGSSG800600 - 1000
CS-3-1000300 X 300SOLT, LRMGSSG1000800 - 1075
CS-3-1250300 X 300SOLT, LRMGSSG12501050 - 1325
FIGURE 3
Calibration
Substrate
Pad Size (microns)Calibration
Types
Supported
Footprint 

Recommended Pitch
(microns)

 

Acceptable Pitch
(microns)
CS-4-10050 X 50SOLT, LRMSGS10090 - 110
CS-4-15050 X 50SOLT, LRMSGS150140 - 160
CS-4-250100 X 100SOLT, LRMSGS250225 - 275
CS-4-300100 X 100SOLT, LRMSGS300275 - 325
CS-4-350100 X 100SOLT, LRMSGS350325 - 375
FIGURE 4

* SOLT = Short-Open-Load-Through
LRL = Line-Reflect-Line
LRM = Line-Reflect-Match

Standard Calibration Substrate Selection Guide
Calibration
Substrate
Pad Size (microns)Calibration
Types
Supported
FootprintPitch Range
Recommended
(microns)
Pitch Range
Acceptable
(microns)
CS-550 X 50SOLT, LRL,
LRM
GSG75 - 25075 -250
CS-9100 X 100SOLT, LRL,
LRM
GSG250 - 600150 - 600
CS-10150 X 150SOLT, LRMGSG600 - 1250225 - 1250
CS-18

 

300 X 300SOLT, LRMGSG1250 - 2540500 - 2540
FIGURE 5

CS-850 X 50
100 X 100
150 X 150
SOLT, LRMGS, SG50 - 20050 -300
CS-14100 X 100SOLT, LRMGS, SG200 - 400150 - 600
CS-11150 X 150SOLT, LRMGS, SG400 - 1250175 - 1250
CS-17300 X 300SOLT, LRMGS, SG750 - 2540450 - 2540
FIGURE 6

Special Calibration Substrate Designed For Use Above 110 GHz
Calibration
Substrate
Pad Size
(microns)
Calibration
Types
Supported
FootprintPitch Range
Recommended
(microns)
Pitch Range
Acceptable
(microns)
CS-1525 X 25SOLT, LRL,
LRM
GSG40 - 150 (SOLT)
30 - 150 (LRL)
40 - 150
FIGURE 7
 
* SOLT = Short-Open-Load-Through
LRL = Line-Reflect-Line (Which is equivalent to TRL = Through-Reflect-Line)
LRM = Line-Reflect-Match (Which is equivalent to TRM = Through-Reflect-Match)
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