描述

6GK1105-2AB10

它们都是功率增益的单位，不同之处如下：
dBi和dBd是功率增益的单位，两者都是相对值，但参考基准不一样。dBi的参考基准为全方向性天线；dBd的参考基准为偶极子。一般认为dBi和dBd表示同一个增益，用dBi表示的值比用dBd表示的要大2.15dBi。例如：对于一增益为16dBd的天线，其增益折算成单位为dBi时，则为18.15dBi，一般忽略小数位，为18dBi。
dB也是功率增益的单位，表示一个相对值。当计算A的功率相比于B大或小多少个dB时，可按公式10lgA/B计算。例如：A功率比B功率大一倍，那么10lgA/B=10lg2=3dB。也就是说，A的功率比B的功率大3dB；如果A的功率为46dBm，B的功率为40dBm，则可以说，A比B大6dB；如果A天线为12dBd，B天线为14dBd，可以说A比B小2dB。
dBm是一个表示功率绝对值的单位，计算公式为：10lg功率值/1mW。例如：如果发射功率为1mW，按dBm单位进行折算后的值应为：10lg1mW/1mW=0dBm；对于40W的功率,则10lg(40W/1mW)=46dBm。
dBc也是一个表示功率相对值的单位，与dB的计算方法完全一样。一般来说，dBc相对于载波(Carrier)功率而言。在许多情况下，用来度量载波功率的相对值，如度量干扰（同频干扰、互调干扰、交调干扰、带外干扰等）以及耦合、杂散等的相对量值。在采用dBc的地方，原则上也可以使用dB替代。

产品承诺：
保证全新原装进口,
保证安全准时发货，
保证售后服务质量，
优势价格，大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌：ABB ,AB ,GE,FOXBORO,本特利，英维思，伍德沃德，西屋，瑞恩，施耐德，西门子，摩托罗拉，安川。力士乐。ACSO，横河等进口品牌。专业销售进口DCS PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA 专业销售进口DCS PLC系统备件模块 15天包退换一年质保大量现货国内实力库存商家

AEROFLEX / IFR / MARCONI 2024 SIGNAL GENERATOR *REPAIR*

ESI SR1050 SR-1050 HIGH RESISTENACE TRANSFER STANDARD

SYSTRON DONNER MODEL 110D PULSE GENERATOR 5 HZ – 50 MHZ

KAVO EWL D-7970 MOTOR CONTROL + TYPE 950 SPINDLE PIECE

MAURY MICROWAVE 7500 PRECISION CALIBRATION KIT X7500E
WR90 WAVEGUIDE 8.2 – 12.4 GHz (for ANRITSU / AGILENT)

R&S PSL 3 INDUSTRIAL CONTROLLER / ROHDE SCHWARZ TS8950

BIRD 8890-315 Coaxial Termination Resistor + Blower

FLUKE 192 SCOPEMETER 60 MHz 500 MS/s Oscilloscope 192A

AXCELIS / FUSION UV PROBE & METER MODEL # M150 / 200

ILX Lightwave Model LDT-5910B Temperature Controller

ROHDE & SCHWARZ NRVD DUAL POWER METER w/ OPT 01

TEKTRONIX 7854 OSCILLOSCOPE w/ Opt 2D + AMP + TIME BASE
4 Slot Module w/ Dual Trace 7A24 + 7A26 + 7B80 + 7B92A

TEKTRONIX DSA601A SIGNAL ANALYZER / OSCILLOSCOPE + AMPS

VAISALA HMI41 Indicator & HMP46 High Temperature Probe

Motorola PAA810-45-25L Amplifier, 800 MHz – 1 GHz, 10 W

LOT of MKS BARATRON 627A, MILLIPORE, and MYKROLIS Equip

(1) SEF-4400R, (2) SEF-4500R, (3) SWAGELOK SS-BNFR4-P

BRUNSON ALIGNMENT TELESCOPE COLLIMATOR

WAVETEK 30MS/s UNIVERSAL WAVEFORM GENERATOR MODEL # 39

OPHIR NOVA HANDHELD POWER METER SENSOR DISPLAY 1Z01500

AGILENT / HP 83000 VLSI PCB E2770-66501 B3420 E2770CB

AGILENT / HP 83000 VLSI PCB E2770-66501 B-3420 E2770CB

AGILENT / HP 83000 VLSI PCB E2770-66531 B-3410 SIEMENS

AGILENT / HP 83000 VLSI PCB E2770-66531 B-3448 E2770CB

AGILENT / HP 83000 VLSI E2755-66540P A-3343 66551 66541

AGILENT HP E4406A VSA Series Transmitter Tester 8ZE BAH

HP AGILENT 11583C COAXIAL ATTENUATOR SET 3 6 10 & 20 dB

Wild Heerbrugg T2000 LEICA Theomat Theodolite Surveyor

LAMBDA LLS-9120 DC POWER SUPPLY LLS9120 0 – 120V / 7A

Eaton 15100B 500-1000MHz 40W RF Amplifier
Tested & Fully Operational w/ 7 Day Warranty!!

ROCKWELL CM200 MODULATOR MODEL CS03-D100-001

MITUTOYO Series 515 515-310 Height Master Gage 12.5″

AGILENT HP 85024A High Frequency Probe 300 KHz – 3 GHz

HP Agilent 8647A Signal Generator 250KHz – 1GHz Opt 1E5

CLAVIS ICH-6105 HAND HELD BELT TENSION METER

SORENSEN DCR60-45B DC POWER SUPPLY 0-60V DC, 45A, 2700W

CLAVIS ICH-6105 HAND HELD BELT TENSION METER

ALCATEL ACT 200T ACT200T TURBO PUMP CONTROLLER

TEKTRONIX 7904A OSCILLOSCOPE MAINFRAME+AMP+TIME BASE
4 Slot Module with (x1) 7A19 + (x1) 7A26 + (x2) 7B80

W&T PENWALT ABSOLUTE PRESSURE GAUGE 61B-1A-0100 100psia
Wallace & Tiernan Differential Pressure Indicator 1000

LECROY 9420 350 MHz OSCILLOSCOPE – 2CH – 100MS/s

MEGGER MJ559 INSULATION & CONTINUITY TESTER # 212559

FUKUDA MODEL MI-170 MULTI INDICATOR, MANOMETER, TESTER

Cascade Microtech Probe Station Computer Control CPU

HP AGILENT 8657D SIGNAL GENERATOR 100kHz-1030MHz DQPSK

HP Agilent 8647A Signal Generator 250KHz – 1GHz Opt 1E5

PST AR1619 SOLID STATE AMPLIFIER 1000 MHz / 5 W AR 1619
Power Systems Technology / Amplifier Research AR1619-5

ROHDE & SCHWARZ NGM01 ANALYZER + DC POWER SOURCE

DoAll 1″ Optical Flat Surface Inspection Plate

DoAll 3″ Optical Flat Surface Inspection Plate

PST AR1929-10 AMPLIFIER 1000 – 2000 MHz / 10W, 1 – 2GHz

HAMAMATSU C2741 Camera Controller Control Unit

AGILENT HP 85024A High Frequency Probe 300 KHz – 3 GHz

HP 53310A MODULATION DOMAIN ANALYZER w/ OPT 001 010 031

TEKTRONIX P7260 ACTIVE PROBE, 6 GHz w/ CASE

HP Agilent 8647A Signal Generator 250KHz – 1GHz Opt 1E5

DRANETZ BMI 305C PHASE METER & 305-PA-3001 PLUG-IN

Tektronix 11403A Oscilloscope M/F 3 GHz (11401A 11402A)

AGILENT / HP 83000 VLSI PCB E2818-66503P A-3212 66503P

AGILENT / HP 83000 VLSI PCB E2818-66504 C-3525 66504P

AGILENT / HP 83000 VLSI PCB E2818-66503 A-3424 66503P

AGILENT / HP 83000 VLSI PCB E2758-66504 C-3351 66504P

AGILENT / HP 83000 VLSI PCB E2818-66504 4241 66504P

TEKTRONIX 11A81 3 GHz SINGLE CHANNEL AMPLIFIER PLUG-IN

SORENSEN HPD 15-20D DC POWER SUPPLY 15V 20A 300W

ROHDE & SCHWARZ NRVD POWER METER by R&S
Power, level and voltage measurements from DC to 40 GHz

LECROY 9314AM Digital Oscilloscope Quad 400 MHz 100MS/s

K&E KEUFFELE ESSER 71-2610 LASER ALLIGNMENT TUBE

x4 NSK Handy Terminal Remote Interface FHT11 *LOT*

WAVE TECHNOLOGIES DTS-2010 DIGITAL TIME SCOPE wavecrest

NEWPORT Model MM3000-OPT Motion Controller Motor 4 AXIS

HP / AGILENT 70842B ERROR DETECTOR MODULE
50 Mbits/s – 3 Gbits/s (OPTION H50 – RANGE EXTENSION)

FLUKE PM3094 Oscilloscope 200 MHz 4CH vs Tektronix / HP

KANOMAX MODEL # 6533 CLIMOMASTER THERMO ANEMOMETER

LECROY 9424 QUAD 350 MHZ OSCILLOSCOPE 4CH, 100MS/S

TEKTRONIX 7904 OSCILLOSCOPE MAINFRAME+AMP+TIME BASE
4 Slot Module with 7A18 + 7A26 + 7B53A + 7B53AN

TEKTRONIX DSA601A DIGITIZING SIGNAL ANALYZER / OSCOPE

HP AGILENT 66000A MODULAR POWER SYSTEM (MPS) MAINFRAME

TEKTRONIX P7260 TekConnect 6 GHz Active Probe

HP / Agilent 70904A RF Section

ENI Model 603L RF Power Amplifier, 3 Watts Linear, 1GHz

HAMAMATSU C3000 DVJ-3000 Camera Controller Control Unit

ANRITSU WILTRON Sitemaster Connector Adaptor Open Short

STEC INC. MFT-20 MASS FLOW SIGNAL CHECKER PARTS/REPAIR

AGILENT / HP 33016C MICROWAVE SWITCH 0.1 – 18 GHz 60 dB

AGILENT / HP 8657B Synthesized Signal Generator 100 kHZ

HP 5372A Frequency Time Interval Analyzer w/ OPT 030

ONO SOKKI CL-250 NON-CONTACT THICKNESS METER w/ CABLES

ANRITSU MC8104A Data Storage Unit, GPIB, PMC, PTA, OTDR

AGILENT / HP 11612B BIAS NETWORK w/ OPT K11

ANRITSU MP1605A Error Detector 10GHz, 1651A 1653A 1764A

MITUTOYO 550-225 Digimatic Caliper .0005-24″ .001-600mm

KEPCO NTC200 PROGRAMMABLE POWER SUPPLY MANAGER 2W 200V

Airmo Hydraulics Inc TESTMASTER Hydrostatic Test Tools

AMPROBE INSTRUMENT MODEL AMC-4 HAND CRANKED MEGOHMMETER

TEKTRONIX OA5032 OPTICAL ATTENUATOR 750 nm to 1600 nm

TEKTRONIX 7633 OSCILLOSCOPE MAINFRAME + AMP + TIME BASE
3 Slot Module with (x2) Dual Trace 7A18 + (x1) 7B53A

TEKTRONIX 2440 ANALOG PORTABLE OSCILLOSCOPE 300 MHz 2CH
*Tested & Calibrated with 14-Day Warranty!

TEKTRONIX 11403A Oscilloscope M/F 3 GHz (11401A 11402A)

PRATT & WHITNEY G-2100 Supermicrometer Super Micrometer

AGILENT HP 85024A High Frequency Probe 300 KHz – 3 GHz

AGILENT / HP 8657B SYNTHESIZED SIGNAL GENERATOR 2060MHz

HP AGILENT 6625A Precision System Power Supply 25 / 50W

HUGHES 45112H-1000, 45742H-1010, & NOISECOM NC5322 Ext

专业销售进口DCS PLC系统备件模块

PLC模块，可编程控制器，CPU模块，IO模块，AI模块，通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换一年质保大量现货国内实力库存商家

6GK1105-2AB10

描述

相关产品