Produktsuche

    JETZT NACH ALLEN IN FRAGE KOMMENDEN KEYSIGHT AGILENT HP LÖSUNGEN SUCHEN

    Radwell ist für Sie da und versorgt Sie mit allem, was Sie für Ihre Produktionshallen benötigen.

    Test Equipment / Spectrum Analyzer

    Radwell ist kein autorisierter Anbieter, Reseller oder Vertreter der Produkte, die auf dieser Website angeboten werden. Alle Produktnamen, Handelsnamen, Marken und Logos auf dieser Website sind Eigentum ihrer jeweiligen Besitzer. Die Darstellung, Beschreibung oder der Verkauf der Produkte, die diese Namen , Handelsmarken, Marken und Logos tragen, dient nur zur Identifizierung und nicht dazu, auf Zugehörigkeiten der oder Autorisierungen durch die Rechteinhaber hinzuweisen.

    Filterergebnisse
    Ergebnisse 201-250 of 500.
    KEYSIGHT TECHNOLOGIES E9300A CAL D

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    E9300A CAL D

    E9300A CALIBRATED WITH DATA ROHS COMPLIANT: YES
    €4.351,97 So niedrig wie €2.611,75
    €2.611,75
    Ihre Produkte reparieren €2.167,96
    KEYSIGHT TECHNOLOGIES N9914AU-212

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9914AU-212

    MIXED MODE S-PARAMETER, RF ANALYZER; ACCESSORY TYPE:MIXED MODE S-PARAMETER; FOR USE WITH:KEYSIGHT TECHNOLOGIES N9914A 6.5GHZ FIELDFOX RF ANALYZER; PRODUCT RANGE:-; LICENSE TYPE:FULL ROHS COM ...
    €1.588,20 So niedrig wie €953,68
    €953,68
    Ihre Produkte reparieren €792,21
    KEYSIGHT TECHNOLOGIES N8844A-1FP

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N8844A-1FP

    WEB SERVICE SOFTWARE, FIXED 1 LICENSE; ACCESSORY TYPE:WEB SERVICE SOFTWARE; FOR USE WITH:KEYSIGHT TECHNOLOGIES DATA ANALYTICS WEB SERVICE SOFTWARE FOR OSCILLOSCOPES; PRODUCT RANGE:- ROHS COM ...
    €3.984,66 So niedrig wie €2.390,80
    €2.390,80
    Ihre Produkte reparieren €1.984,78
    KEYSIGHT TECHNOLOGIES N9069A/1TP

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9069A/1TP

    N9069A / NOISE FIGURE MEASUREMENT APPLICATION, TRANSPORTABLE PERPETUAL LICENSE
    €22.883,49 So niedrig wie €13.730,09
    €13.730,09
    Ihre Produkte reparieren €11.396,89
    KEYSIGHT TECHNOLOGIES E9304A/H19

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    E9304A/H19

    E9304A / FREQUENCY RANGE 9 KHZ TO 18 GHZ, -50 TO +30 DBM
    €4.818,42 So niedrig wie €2.891,24
    €2.891,24
    Ihre Produkte reparieren €2.400,24
    KEYSIGHT TECHNOLOGIES N5171BU-303

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N5171BU-303

    N5171BU / MULTIFUNCTION GENERATOR
    €4.244,33 So niedrig wie €2.546,60
    €2.546,60
    Ihre Produkte reparieren €2.114,14
    KEYSIGHT TECHNOLOGIES N9915AU-210

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9915AU-210

    TRANSMISSION/REFLECTION, FIELDFOX ANALYZER; VECTOR NETWORK ANALYZER TRANSMISSION AND REFLECTION, FOR USE WITH:KEYSIGHT N9915A FIELDFOX MICROWAVE COMBINATION ANALYZERS
    €4.855,25 So niedrig wie €2.913,90
    €2.913,90
    Ihre Produkte reparieren €2.419,12
    KEYSIGHT TECHNOLOGIES N1912A CAL DU

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N1912A CAL DU

    DUAL CHANNEL POWER METER CAL W/DU; TEST FREQUENCY RANGE:-; POWER MEASURING RANGE:-35DBM TO +20DBM; MEASUREMENT SPEED:1500 READINGS / SECOND; PRODUCT RANGE:P SERIES ROHS COMPLIANT: YES
    €19.566,40 So niedrig wie €11.740,59
    €11.740,59
    Ihre Produkte reparieren €9.745,43
    KEYSIGHT TECHNOLOGIES N9925AU-330

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9925AU-330

    PULSE MEASUREMENT, MICROWAVE ANALYZER; ACCESSORY TYPE:PULSE MEASUREMENT; FOR USE WITH:KEYSIGHT TECHNOLOGIES N9925A 9GHZ FIELDFOX MICROWAVE VECTOR NETWORK ANALYZER; PRODUCT RANGE:-; LICENSE T ...
    €1.966,84 So niedrig wie €1.180,29
    €1.180,29
    Ihre Produkte reparieren €980,11
    KEYSIGHT TECHNOLOGIES N9925AU-112

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9925AU-112

    QUICKCAL, FIELDFOX VECTOR NETWORK ANALYZER; ACCESSORY TYPE:QUICKCAL; FOR USE WITH:KEYSIGHT N9925A FIELDFOX MICROWAVE VECTOR NETWORK ANALYZERS; PRODUCT RANGE:- ROHS COMPLIANT: NA
    €2.428,57 So niedrig wie €1.457,90
    €1.457,90
    Ihre Produkte reparieren €1.210,51
    KEYSIGHT TECHNOLOGIES 34972A/220

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    34972A/220

    34972A / 220-VOLT AC LINE SELECTION 31-MAY-2020
    €3.450,23 So niedrig wie €2.070,70
    €2.070,70
    Ihre Produkte reparieren €1.719,45
    KEYSIGHT TECHNOLOGIES N9913AU-211

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9913AU-211

    FULL 2-PORT S-PARAMETERS, RF COMBINATION ANALYZER; ACCESSORY TYPE:VECTOR NETWORK ANALYZER FULL 2-PORT S-PARAMETERS; FOR USE WITH:KEYSIGHT N9913A FIELDFOX RF COMBINATION ANALYZERS; PRODUCT RA ...
    €3.234,94 So niedrig wie €1.941,34
    €1.941,34
    Ihre Produkte reparieren €1.611,81
    KEYSIGHT TECHNOLOGIES 53200U-010

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    53200U-010

    53200U / HIGH-STABILITY OCXO TIMEBASE UPGRADE
    €2.002,72 So niedrig wie €1.202,01
    €1.202,01
    Ihre Produkte reparieren €998,05
    KEYSIGHT TECHNOLOGIES 34972A/001

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    34972A/001

    34972A / MAINFRAME WITHOUT INTERNAL 6.5 DIGIT DMM 31-MAY-2020
    €2.513,55 So niedrig wie €1.508,88
    €1.508,88
    Ihre Produkte reparieren €1.253,00
    KEYSIGHT TECHNOLOGIES N9000A-P03

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9000A-P03

    N9000A / PREAMPLIFIER, 3 GHZ
    €2.485,22 So niedrig wie €1.491,89
    €1.491,89
    Ihre Produkte reparieren €1.238,83
    KEYSIGHT TECHNOLOGIES P9400A

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    P9400A

    P9400A / SOLID STATE PIN TRANSFER SWITCH, 8 GHZ
    €3.471,00 So niedrig wie €2.082,98
    €2.082,98
    Ihre Produkte reparieren €1.728,89
    KEYSIGHT TECHNOLOGIES N8900A-003

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N8900A-003

    ANALYSIS S/W, BUNDLE LICENSE; ACCESSORY TYPE:TRANSPORTABLE ANALYSIS BUNDLE LICENSE SOFTWARE; FOR USE WITH:KEYSIGHT N8900A SERIES INFINIIUM OFFLINE OSCILLOSCOPES; PRODUCT RANGE:INFINIIUM X SE ...
    €10.209,05 So niedrig wie €6.126,18
    €6.126,18
    Ihre Produkte reparieren €5.085,64
    KEYSIGHT TECHNOLOGIES 85039B/00F

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    85039B/00F

    85039B / FEMALE ONLY DEVICES
    €5.943,00 So niedrig wie €3.566,37
    €3.566,37
    Ihre Produkte reparieren €2.960,17
    KEYSIGHT TECHNOLOGIES 66105A/760

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    66105A/760

    66105A / ADD ISOLATION/POLARITY RELAYS / 30-NOV-2019 ROHS COMPLIANT: NA
    €5.546,42 So niedrig wie €3.328,42
    €3.328,42
    Ihre Produkte reparieren €2.762,83
    KEYSIGHT TECHNOLOGIES N9915AU-236

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9915AU-236

    INTERFERENCE ANALYZER AND SPECTROGRAM, ANALYZER; ACCESSORY TYPE:INTERFERENCE ANALYZER AND SPECTROGRAM; FOR USE WITH:KEYSIGHT N9915A FIELDFOX MICROWAVE COMBINATION ANALYZERS; PRODUCT RANGE:- ...
    €2.749,61 So niedrig wie €1.650,52
    €1.650,52
    Ihre Produkte reparieren €1.370,08
    KEYSIGHT TECHNOLOGIES 34470A/120

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    34470A/120

    34470A / 120-VOLT AC LINE SELECTION
    €5.004,43 So niedrig wie €3.002,66
    €3.002,66
    Ihre Produkte reparieren €2.492,78
    KEYSIGHT TECHNOLOGIES N9951A-233

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9951A-233

    N9951A / SPECTRUM ANALYZER
    €22.951,47 So niedrig wie €13.771,64
    €13.771,64
    Ihre Produkte reparieren €11.430,88
    KEYSIGHT TECHNOLOGIES 66103A/J09

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    66103A/J09

    66103A / OUTPUT MODIFIED - 28.5V, 5.5A, 140W / 30-NOV-2019 ROHS COMPLIANT: NA
    €5.433,12 So niedrig wie €3.260,44
    €3.260,44
    Ihre Produkte reparieren €2.706,17
    KEYSIGHT TECHNOLOGIES E3644A/UK6

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    E3644A/UK6

    E3644A / COMMERCIAL CALIBRATION CERTIFICATE WITH TEST DATA
    €1.929,07 So niedrig wie €1.157,63
    €1.157,63
    Ihre Produkte reparieren €961,23
    KEYSIGHT TECHNOLOGIES N6777A/054

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N6777A/054

    N6777A / HIGH-SPEED TEST EXTENSIONS
    €2.901,63 So niedrig wie €1.741,17
    €1.741,17
    Ihre Produkte reparieren €1.445,62
    KEYSIGHT TECHNOLOGIES N9915AU-211

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9915AU-211

    FULL 2-PORT S-PARAMETERS, COMBINATION ANALYZER; VECTOR NETWORK ANALYZER FULL 2-PORT S-PARAMETERS, FOR USE WITH:KEYSIGHT N9915A FIELDFOX MICROWAVE COMBINATION ANALYZERS
    €5.269,76 So niedrig wie €3.162,24
    €3.162,24
    Ihre Produkte reparieren €2.624,97
    KEYSIGHT TECHNOLOGIES N9962A

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9962A

    SPECTRUM ANALYZER, 9KHZ TO 50GHZ; SPECTRUM ANALYZER TYPE:HANDHELD; PRODUCT RANGE:FIELDFOX SERIES; TEST FREQUENCY RANGE:9KHZ TO 50GHZ; SENSITIVITY DBM:-; EXTERNAL HEIGHT:292MM; EXTERNAL WIDTH ...
    €85.833,61 So niedrig wie €51.500,36
    €51.500,36
    Ihre Produkte reparieren €42.745,43
    KEYSIGHT TECHNOLOGIES N5181B-UNT

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N5181B-UNT

    N5181B / AM, FM, PHASE MODULATION
    €1.658,07 So niedrig wie €995,22
    €995,22
    Ihre Produkte reparieren €826,20
    KEYSIGHT TECHNOLOGIES DSOX6VID

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    DSOX6VID

    ENHANCED VIDEO/TV APP PACKAGE, DSO; ACCESSORY TYPE:ENHANCED VIDEO/TV APPLICATION PACKAGE; FOR USE WITH:KEYSIGHT INFINIIVISION 6000 X-SERIES OSCILLOSCOPES; PRODUCT RANGE:- ROHS COMPLIANT: NA
    €1.866,75 So niedrig wie €1.120,80
    €1.120,80
    Ihre Produkte reparieren €931,01
    KEYSIGHT TECHNOLOGIES N9916AU-112

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9916AU-112

    QUICKCAL, FIELDFOX COMBINATION ANALYZER; ACCESSORY TYPE:QUICKCAL; FOR USE WITH:KEYSIGHT N9916A FIELDFOX MICROWAVE COMBINATION ANALYZERS; PRODUCT RANGE:N9916A SERIES ROHS COMPLIANT: NA
    €2.428,57 So niedrig wie €1.457,90
    €1.457,90
    Ihre Produkte reparieren €1.210,51
    KEYSIGHT TECHNOLOGIES N9310A/1HB

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9310A/1HB

    N9310A / ADD HANDLE AND BUMPER
    €12.048,41 So niedrig wie €7.229,05
    €7.229,05
    Ihre Produkte reparieren €6.000,60
    KEYSIGHT TECHNOLOGIES N3431A

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N3431A

    N3431A / SOFTWARE FOR INCREASE BANDWIDTH TO 1.5MHZ, FIXED PERPETUAL LICENSE
    €4.599,36 So niedrig wie €2.759,99
    €2.759,99
    Ihre Produkte reparieren €2.291,65
    KEYSIGHT TECHNOLOGIES N6753A/054

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N6753A/054

    N6753A / HIGH-SPEED TEST EXTENSIONS
    €5.402,90 So niedrig wie €3.242,50
    €3.242,50
    Ihre Produkte reparieren €2.692,01
    KEYSIGHT TECHNOLOGIES P9371A

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    P9371A

    USB VECTOR NETWORK ANALYZER, 6.5GHZ; VECTOR NETWORK ANALYZER TYPE:PC BASED; TEST FREQUENCY RANGE:300KHZ TO 6.5GHZ; SENSITIVITY DBM:-; MANUFACTURER WARRANTY:3 YEARS; PRODUCT RANGE:STREAMLINE ...
    €16.714,81 So niedrig wie €10.029,64
    €10.029,64
    Ihre Produkte reparieren €8.325,30
    KEYSIGHT TECHNOLOGIES N9914AU-236

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9914AU-236

    INTERFERENCE ANALYZER AND SPECTROGRAM, ANALYZER; ACCESSORY TYPE:INTERFERENCE ANALYZER AND SPECTROGRAM; FOR USE WITH:KEYSIGHT N9914A FIELDFOX RF COMBINATION ANALYZERS; PRODUCT RANGE:- ROHS CO ...
    €2.751,50 So niedrig wie €1.651,46
    €1.651,46
    Ihre Produkte reparieren €1.371,03
    KEYSIGHT TECHNOLOGIES 3458A/H01/002

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    3458A/H01/002

    IGITAL MULTIMETER, 8.5 DIGIT W/ SPECIAL 1000 VRMS AC MAXIMUM INPUT VOLTAGE W/ HIGH STABILITY 4 PPM PER YEAR REFERENCE
    €20.574,84 So niedrig wie €12.344,90
    €12.344,90
    Ihre Produkte reparieren €10.246,82
    KEYSIGHT TECHNOLOGIES N9952AU-238

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9952AU-238

    SPECTRUM TIME GATING, RF ANALYZER; ACCESSORY TYPE:SPECTRUM ANALYZER TIME GATING; FOR USE WITH:KEYSIGHT TECHNOLOGIES N9952A 50GHZ FIELDFOX MICROWAVE ANALYZER; PRODUCT RANGE:-; LICENSE TYPE:FU ...
    €1.405,96 So niedrig wie €844,14
    €844,14
    Ihre Produkte reparieren €701,57
    KEYSIGHT TECHNOLOGIES N9000BU-FSA

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9000BU-FSA

    N9000BU / FINE RESOLUTION STEP ATTENUATOR
    €1.720,39 So niedrig wie €1.032,99
    €1.032,99
    Ihre Produkte reparieren €858,31
    KEYSIGHT TECHNOLOGIES N9918AU-112

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9918AU-112

    QUICKCAL, FIELDFOX COMBINATION ANALYZER; ACCESSORY TYPE:QUICKCAL; FOR USE WITH:KEYSIGHT N9918A FIELDFOX MICROWAVE COMBINATION ANALYZERS; PRODUCT RANGE:- ROHS COMPLIANT: NA
    €2.428,57 So niedrig wie €1.457,90
    €1.457,90
    Ihre Produkte reparieren €1.210,51
    KEYSIGHT TECHNOLOGIES E9304A/A6J

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    E9304A/A6J

    E9304A / ANSI Z540-1-1994 CALIBRATION ROHS COMPLIANT: NA
    €3.839,25 So niedrig wie €2.303,93
    €2.303,93
    Ihre Produkte reparieren €1.913,02
    KEYSIGHT TECHNOLOGIES 3458A/H01

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    3458A/H01

    3458A / SPECIAL 1000 VRMS AC MAXIMUM INPUT VOLTAGE
    €18.605,17 So niedrig wie €11.163,67
    €11.163,67
    Ihre Produkte reparieren €9.266,70
    KEYSIGHT TECHNOLOGIES U8903B/AN8

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    U8903B/AN8

    ANALOGUE ANALYZER, 8-CH, 0.5DB; SOUND LEVEL MIN:-; SOUND LEVEL MAX:-; ACCURACY DB:0.5DB; RESOLUTION (DB):-; OPERATING TEMPERATURE MIN:0¦C; OPERATING TEMPERATURE MAX:55¦C; PRODUCT RANGE:U8903 ...
    €11.498,87 So niedrig wie €6.899,51
    €6.899,51
    Ihre Produkte reparieren €5.726,77
    KEYSIGHT TECHNOLOGIES 87106D/T24

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    87106D/T24

    87106D / 24 VDC BIAS WITH TTL LOGIC
    €4.883,57 So niedrig wie €2.930,90
    €2.930,90
    Ihre Produkte reparieren €2.433,29
    KEYSIGHT TECHNOLOGIES N9080C/1TP

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9080C/1TP

    LTE-FDD SOFTWARE, TRANSPORTABLE LICENSE; ACCESSORY TYPE:LTE-FDD SOFTWARE; FOR USE WITH:KEYSIGHT TECHNOLOGIES CXA X-SERIES SIGNAL ANALYZERS; PRODUCT RANGE:- ROHS COMPLIANT: NA
    €38.636,13 So niedrig wie €23.181,86
    €23.181,86
    Ihre Produkte reparieren €19.241,58
    KEYSIGHT TECHNOLOGIES 33511B/A6J

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    33511B/A6J

    33511B / ANSI Z540-1-1994 CALIBRATION
    €3.711,78 So niedrig wie €2.227,45
    €2.227,45
    Ihre Produkte reparieren €1.848,81
    KEYSIGHT TECHNOLOGIES 34972A/A6J

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    34972A/A6J

    34972A / ANSI Z540-1-1994 CALIBRATION 31-MAY-2020 ROHS COMPLIANT: NA
    €3.735,39 So niedrig wie €2.241,61
    €2.241,61
    Ihre Produkte reparieren €1.861,08
    KEYSIGHT TECHNOLOGIES 6811B/UK6

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    6811B/UK6

    6811B / COMMERCIAL CALIBRATION CERTIFICATE WITH TEST DATA
    €12.168,33 So niedrig wie €7.301,75
    €7.301,75
    Ihre Produkte reparieren €6.061,03
    KEYSIGHT TECHNOLOGIES N7015A

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N7015A

    N7015A / TYPE-C HIGH-SPEED PLUG TEST FIXTURE
    €16.678,93 So niedrig wie €10.007,93
    €10.007,93
    Ihre Produkte reparieren €8.307,36
    KEYSIGHT TECHNOLOGIES N9952AU-312

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    N9952AU-312

    N9952AU / CHANNEL SCANNER - PERPETUAL LICENSE
    €2.826,09 So niedrig wie €1.695,84
    €1.695,84
    Ihre Produkte reparieren €1.407,85
    KEYSIGHT TECHNOLOGIES 33612A/Z54

    KEYSIGHT TECHNOLOGIES

    KEYSIGHT AGILENT HP

    33612A/Z54

    33612A / ANSI/NCSL Z540.3-2006 CALIBRATION ROHS COMPLIANT: NA
    €9.308,25 So niedrig wie €5.585,14
    €5.585,14
    Ihre Produkte reparieren €4.636,18
    Zurück Weiter
    1 2 3 4 5 6 7 8 9 10