Board Information Report
Filename     : E:\修改書(shū)稿\protel\09源文件\第六章\思考與練習(xí)\習(xí)題2.PCB
Date         : 2010-5-20
Time         : 8:40:27
Time Elapsed : 00:00:00

General
    Board Size, 2250milsx1270mils
    Components on board, 9
count : 2

Routing Information
    Routing completion, 100.00%
    Connections, 16
    Connections routed, 16
    Connections remaing, 0
count : 4

Layer, Arcs, Pads, Vias, Tracks, Texts, Fills, Regions, ComponentBodies
    TopLayer, 0, 0, 0, 29, 0, 0, 0, 0
    BottomLayer, 0, 0, 0, 9, 0, 0, 0, 0
    Mechanical1, 0, 0, 0, 0, 0, 0, 0, 0
    Mechanical4, 0, 0, 0, 0, 0, 0, 0, 0
    TopOverlay, 0, 0, 0, 72, 20, 0, 0, 0
    BottomOverlay, 0, 0, 0, 0, 0, 0, 0, 0
    TopPaste, 0, 0, 0, 0, 0, 0, 0, 0
    BottomPaste, 0, 0, 0, 0, 0, 0, 0, 0
    TopSolder, 0, 0, 0, 0, 0, 0, 0, 0
    BottomSolder, 0, 0, 0, 0, 0, 0, 0, 0
    DrillGuide, 0, 0, 0, 0, 0, 0, 0, 0
    KeepOutLayer, 0, 0, 0, 5, 0, 0, 0, 0
    DrillDrawing, 0, 0, 0, 0, 0, 0, 0, 0
    MultiLayer, 0, 52, 0, 0, 0, 0, 0, 0
count : 14

Layer Pairs, Vias
count : 0

Non-Plated Hole Size, Pads, Vias
count : 0

Plated Hole Size, Pads, Vias
    28mils, 43, 0
    30mils, 3, 0
    32mils, 4, 0
    45mils, 2, 0
count : 4

Non-Plated Slot Size / Length, Pads
count : 0

Plated Slot Size / Length, Pads
count : 0

Non-Plated Square Hole Size, Pads
count : 0

Plated Square Hole Size, Pads
count : 0

Top Layer Annular Ring Size, Count
    20mils, 3
    30mils, 4
    34mils, 43
    75mils, 2
count : 4

Mid Layer Annular Ring Size, Count
    20mils, 3
    30mils, 4
    34mils, 43
    75mils, 2
count : 4

Bottom Layer Annular Ring Size, Count
    20mils, 3
    30mils, 4
    34mils, 43
    75mils, 2
count : 4

Pad Solder Mask, Count
    4mils, 52
count : 1

Pad Paste Mask, Count
    0mils, 52
count : 1

Pad Pwr/Gnd Expansion, Count
    20mils, 52
count : 1

Pad Relief Conductor Width, Count
    10mils, 52
count : 1

Pad Relief Air Gap, Count
    10mils, 52
count : 1

Pad Relief Entries, Count
    4, 52
count : 1

Track Width, Count
    8mils, 6
    10mils, 59
    12mils, 42
    15mils, 8
count : 4

Text Height, Count
    60mils, 20
count : 1

Text Width, Count
    6mils, 2
    10mils, 18
count : 2

Net Track Width, Count
    10mils, 9
count : 1

Net Via Size, Count
    50mils, 9
count : 1