IEEE-488 GPIB Tutorial.pdf

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IEEE-488 GPIB

IEEE-488 GPIB Tutorial

■

What are GPIB cables?

GPIB cables consist of 24 twisted pairs of

copper wire and utilize a Centronics 24

style male/female connector.

■

How are GPIB cables used?

They are used in a bus or star architecture

where the connectors “piggy back” each

other and then connect primarily test and

measurement equipment to PCs

and other devices.

■

Where are GPIB cables used?

GPIB cables are typically used in test and

measurement applications and are also

used in DAQ (data acquisition)

applications.

Cable:

A set of insulated wires or conductors

within an extruded jacket. Many types of

cable utilize shielding around the wires and

under the cable jacket.

Cable Assembly:

A piece of cable that has

been terminated with one or more

connectors.

Conductor:

A metal path, usually copper,

that passes electricity. When discussing data

cabling, "wire" and "conductor" are

synonymous.

Connector:

Electromechanical coupling

device that provides an electrical interface

that can be mated and unmated.

Contact:

The specific points of contact

within a connector. Contacts can be male

(pins) or female (sockets).

Coupler:

A device used to connect two

similar connector types.

Crosstalk:

The coupling of electromagnetic

fields from conductors into adjacent

conductors. Crosstalk is controlled by

twisting the conductors into a pair or by

separating/shielding conductors.

Electromagnetic Interference (EMI):

Unwanted electromagnetic or electrical

energy that causes unwanted responses in

electronic equipment.

GPIB:

General Purpose Interface Bus.

Common name for IEEE-488.

HPIB:

Hewlett Packard Interface Bus.

Common name for IEEE-488.

IEEE-488:

Institute of Electrical and

Electronics Engineers interface standard

number 488.

Injection Molding:

The process used to

inject molten polymer into a mold. Connector

backshells are often injection molded.

Insulation:

A material with very high

resistivity used to protect conductors.

Insulation is usually extruded over the wire

or conductor after the drawing process.

Insulation Displacement Contact:

A means

of terminating wires without the need of

stripping down to the bare wire.

Jack:

The female receptacle - usually found

on equipment.

Plug:

Popular term for a male gender

connector of varied types.

Shielding:

A conductive foil or braid that

covers insulated wires in a cable. The shield

provides electrical grounding and protection

from external electromagnetic interference

(EMI). Shielding is also used to control

internal electromagnetic radiation.

Strain Relief:

A method of protecting the

wire to contact point from flexing or pulling.

Twisted Pair:

Two insulated conductors

twisted at a fixed rate of twists per unit of

length, typically used in balanced circuits

where nominal impedance and crosstalk are

critical characteristics.

Wire:

Conductive material, typically copper,

that has been drawn down to a specific size

and coated with an insulating material. A

"bare wire" utilizes no insulator coating.

IEEE-488 Cabling Terms

Adapter:

A device used to interconnect two

different connector types.

American Wire Gauge (AWG):

A U.S.

standard set of non-ferrous wire conductor

sizes. Typical data wiring is AWG number 24,

26 or 28. The higher the gauge number, the

smaller the diameter and thinner the wire.

Backshell (Hood):

A mechanical backing

that is sometimes put onto a connector. The

device protects the conductors and can be

assembled or injection molded.

Bus:

Also called a "Daisy Chain". A network

topology where each node is connected to

one another in line. A major disadvantage is

that when there is a break in the bus the

entire network goes down.

For more useful information go to....

www.

L-com.

com/Resources

In-Line / Linear Configuration

Printer

Plotter

Scanner

Physical / Star

Configuration

IEEE-488 Connector

Specifications

The IEEE-488 GPIB connector utilizes

24 contacts in a parallel configuration.

Jack

Printer

Plotter

Printer

Scanner

Plug

IEEE-488 Cable Construction

PLUG (male)

JACK (female)

• 24 conductors with twisted pairs

• Braid Shield with a minimum 85% coverage

• Centronics style 24 position male to female

piggy back connectors allowing for easy

daisy chaining

• Metric mating hardware, M3.5 x 0.6

Pin 1

Pin 24

Pin 1

2009 Master Catalog 1.01.0

2009 Master Catalog

Shop at

L-com.com

or call

1-800-343-1455

•

E-mail: sales@L-com.com • Fax: 978-689-9484

IEEE-488 GPIB

L-com IEEE-488 Cable Assembly Options

L-com offers three different cable options to best satisfy customer needs and maximize value:

MOLDED

Backshell Detail

Connector Detail

Contact Plating

Cable Shielding

PVC molded backshell over internal steel shell enclosure

Stamped steel, nickel plated connectors

30 microinch gold plated contacts

One braid and one foil/mylar overall shield

DELUXE

Die cast aluminum, nickel plated backshell

Die cast alloy, nickel plated connectors

30 microinch gold plated contacts

One braid and one foil/mylar overall shield plus one inner

foil/mylar shield

PREMIUM

Die cast aluminum, nickel plated backshell

Die cast alloy, nickel plated connectors

30 microinch gold plated contacts

One braid and one foil/mylar overall shield plus one inner braid

and one inner foil/mylar shield

L-com is the Originator

L-com was the first to introduce molded,

in-line, male only GPIB cables. Acceptance

was immediate and soon users demanded

upgraded models with metal connector

shells and better cable shielding gradations.

Now the female version has been added to

complete the series.

We complied with your wishes and we’re

proud to offer the latest premium and

deluxe versions of single ended cables

listed as standard items.

We urge you to try this wiring concept

and to discover the many real advantages.

Custom steel box

provides 100% shielding

Molded Cable Makeup

CMB/CIM/CIMB/CMC/CMD Series

Braid Shield

Mylar Shield

PVC

Outer Cover

Stamped Steel,

Nickel Plated

Connector

Stamped Steel,

Nickel Plated

8 Outer

Twisted Pairs

Reliable

Strain Relief

Metric

Jackscrews

Fully

Molded

Fully

Molded

4 Inner

Twisted Pairs

Drain

Wire

Reliable

Strain Relief

Custom steel

box provides

100% shielding

The Industry Standard

Hewlett Packard set the criteria in the

design of optimum IEEE-488 GPIB cables

with three shields, twisted pairs and metal

shells, offering maximum performance.

L-com agreed with this need and developed

a comparable cable type that we call the

CIF Series. This family of IEEE-488 GPIB

cables is directly interchangeable with HP,

AMP and Amphenol.

The Deluxe Series is by far your best buy

compared to any of the GPIB cables on the

market today.

Deluxe Cable Makeup

CIF Series

Outer Braid Shield

Outer

Mylar Shield

8 Outer

Twisted Pairs

Cast Aluminum,

Nickel Plated

Shell

Flexible

Outer Cover

4 Retaining

Screws

4 Inner

Twisted Pairs

Overlapped

Seams

Inner

Mylar Shield

Drain

Wires

Reliable

Strain Relief

L-com offers the Most Value

A reminder that the difference in cost

between good quality wiring components

and the IEEE-488 cables offered by

discounters is very little indeed. When

you consider the total value of the

equipment that will be tied into a system,

the cost of cables, adapters and accessories

becomes only a small part of the total

investment.

In many applications, it is wise to use the

premier cables on the market, L-com’s

Premium Series. Our cables and

accessories are of the highest quality and

our prices are realistic. We feel confident

that if you compare Quality, Variety,

Service and Price you will find that L-com

definitely comes out on top on all counts.

Premium Cable Makeup

CIB/CBC/CBD/CBX Series

Outer

Mylar Shield

Outer

Braid Shield

Flexible

Outer Cover

4 Retaining

Screws

Cast Aluminum,

Nickel Plated Shell

Cast Connector

Guard

8 Outer

Twisted Pairs

Cast Aluminum,

Nickel Plated

Shell

Reliable

Strain Relief

Overlapped

Seams

Reliable

Strain Relief

Overlapped

Seams

Metric

Jackscrews

4 Inner

Twisted Pairs

Inner

Mylar Shield

Inner

Braid Shield

Drain Wires

Shop at

L-com.com

or call

1-800-343-1455

Shop at

L-com.com

or call

1-800-343-1455

•

E-mail: sales@L-com.com • Fax: 978-689-9484

2009 Master Catalog

2009 Master Catalog 1.01.0

IEEE-488 GPIB

Plenum and PVC Molded Cable Assemblies

L-com Molded Grade

Cable Assemblies

Cables listed on this page utilize

Two Shields

and a fully molded

backshell. They are the most

economical choice and are the

most common substitute to

competitor models.

Normal

Item #

Description

Connector Orientation

1-9

10-24

25-99 100-249

Molded Grade IEEE-488 GPIB Cables - Double Shielded with Molded Backshells

L-com offers many IEEE-488 cable assembly options. The most economical choice uses double shielded cable that is adequate for many applications.

Featuring all-molded connector ends which contribute to a long life expectancy and are impervious to breakage at the point where the cable enters the

connector housing. A unique stamped steel internal enclosure provides 100% shielding and a robust strain relief. Considerable savings can be realized

using this cable, particularly in volume applications.

The CMB Cable Series meets all standards of the IEEE-488 interface, conforms with normal mounting procedures and is directly compatible with HP,

AMP and Amphenol.

CMB24-05M

CMB24-1M

CMB24-2M

CMB24-3M

CMB24-4M

CMB24-5M

CMB24-6M

CMB24-8M

Molded IEEE-488 Cable, 0.5m

Molded IEEE-488 Cable, 1.0m

Molded IEEE-488 Cable, 2.0m

Molded IEEE-488 Cable, 3.0m

Molded IEEE-488 Cable, 4.0m

Molded IEEE-488 Cable, 5.0m

Molded IEEE-488 Cable, 6.0m

Molded IEEE-488 Cable, 8.0m

Normal / Normal

54.00

57.00

63.00

69.00

75.00

80.00

86.00

98.00

51.84

54.72

60.48

66.24

72.00

76.80

82.56

94.08

49.68

52.44

57.96

63.48

69.00

73.60

79.12

90.16

47.52

50.16

55.44

60.72

66.00

70.40

75.68

86.24

M/F

Molded IEEE-488 GPIB Cables - Two Reverse Entry Connectors to Overcome Difficult Mounting

There are times when the use of a standard GPIB cable is not desirable because of obstructions from other nearby instruments, etc. In some cases it

may be more advantageous to have the cable enter the connector housing from the opposite direction. An obvious advantage is when it is used as an

extension cable.

CMB24-M

Reverse

CIM24-05M

CIM24-1M

CIM24-2M

CIM24-3M

CIM24-4M

CIM24-5M

CIM24-6M

CIM24-8M

Molded IEEE-488 Cable, 0.5m

Molded IEEE-488 Cable, 1.0m

Molded IEEE-488 Cable, 2.0m

Molded IEEE-488 Cable, 3.0m

Molded IEEE-488 Cable, 4.0m

Molded IEEE-488 Cable, 5.0m

Molded IEEE-488 Cable, 6.0m

Molded IEEE-488 Cable, 8.0m

Reverse / Reverse

51.00

54.00

59.00

65.00

69.00

74.00

79.00

88.00

48.96

51.84

56.64

62.40

66.24

71.04

75.84

84.48

46.92

49.68

54.28

59.80

63.48

68.08

72.68

80.96

44.88

47.52

51.92

57.20

60.72

65.12

69.52

77.44

M/F

Molded IEEE-488 GPIB Cables - With One Reverse Entry Connector to One Normal Entry

GPIB users realize the virtues of reverse entry and have asked us to provide half and half types. L-com offers GPIB cables that are useful for connecting

rack equipment when GPIB receptacles do not orientate properly to allow shortest distance and an orderly appearance.

CIMB24-03M

CIMB24-05M

CIMB24-1M

CIM24-M

Normal

Reverse

Molded IEEE-488 Cable, 0.3m

Molded IEEE-488 Cable, 0.5m

Molded IEEE-488 Cable, 1.0m

Normal / Reverse

50.00

52.00

55.00

45.00

46.80

49.50

40.00

41.60

44.00

35.00

36.40

38.50

Plenum IEEE-488 GPIB Cables - Double Shielded with CMP Rated Jacket

M/F

Normal

M/F

Another innovative breakthrough in the IEEE-488 product offering. These cables utilize a CMP rated cable jacket and overmold material. CMP rated

material is a fire retardant compound that possesses exceptional self-extinguishing characteristics. Plenum rated cables are necessary when the highest

fire resistant assemblies are required. Cable construction features foil/braid shield, 12 FEP insulated 26 AWG twisted pairs and standard male/female

connectors. A unique stamped steel internal enclosure provides 100% shielding and a robust strain relief. Custom lengths or cable assemblies with inline

or reverse entry connector orientation can be manufactured with modest minimum requirements.

CMP24-1M

CMP24-2M

CMP24-5M

CMP24-10M

CMP24-15M

Plenum IEEE-488 Cable, 1.0m

Plenum IEEE-488 Cable, 2.0m

Plenum IEEE-488 Cable, 5.0m

Plenum IEEE-488 Cable, 10.0m

Plenum IEEE-488 Cable, 15.0m

Normal / Normal

143.00

198.00

539.00

1035.00

1530.00

140.14

194.04

528.22

1014.30

1499.40

137.28

190.08

517.44

993.60

1468.80

134.42

186.12

506.66

972.90

1438.20

Reverse

CIMB24-M

Normal

The chart below will help you to find the connector

orientation style that you need.

Normal Orientation

Reverse Orientation

Inline Orientation

M/F

This is the standard for most

GPIB cable assemblies

CMP24-M

Great for extending GPIB cable runs

Helpful for

connecting to

GPIB equipment

Product wizards

Find the exact product you need with our easy-to-use

wizards. L-com.com/ProductWizards

2009 Master Catalog 1.0

Shop at

L-com.com

or call

1-800-343-1455

•

E-mail: sales@L-com.com • Fax: 978-689-9484

Molded, Deluxe and Premium Cable Assemblies

Item #

Description

Connector Orientation

1-9

10-24

25-99 100-249

Normal

IEEE-488 GPIB

Inline

Molded CMC Series IEEE-488 GPIB Cables - Feature One Inline GPIB Male Termination

These molded GPIB cables are similar in construction and electrical specifications to our popular CMB24 series except that one end terminates to a

straight male connector. This is sometimes preferred when there is no apparent need to have the exposed female end. It also eliminates the need for

capping the exposed connector. Quite useful when the traditional right angle cable gets in the way of other cables such as in a computer back plane.

Both ends of these cables utilize a stamped steel internal closure providing 100% shielding and a robust strain relief.

CMC24-05M

CMC24-1M

CMC24-2M

CMC24-3M

CMC24-4M

CMC24-5M

CMC24-10M

Molded IEEE-488 Cable, 0.5m

Molded IEEE-488 Cable, 1.0m

Molded IEEE-488 Cable, 2.0m

Molded IEEE-488 Cable, 3.0m

Molded IEEE-488 Cable, 4.0m

Molded IEEE-488 Cable, 5.0m

Molded IEEE-488 Cable, 10.0m

Normal / Inline

46.00

49.00

54.00

60.00

65.00

71.00

98.00

43.24

46.06

50.76

56.40

61.10

66.74

92.12

40.48

43.12

47.52

52.80

57.20

62.48

86.24

37.72

40.18

44.28

49.20

53.30

58.22

80.36

M/F

Male

Adapter/Extension Cable - PC Port Entry and Inline Mating with IEEE-488 GPIB Cables

This dual purpose Adapter/Extension cable has a slim male end that will readily fit through most PC IEEE-488 equipment ports. Very similar in appearance

to our standard CMC24 cables except that the single female offset connector has reverse entry allowing GPIB cables to mate in a natural inline direction.

Dual shield construction with metal inline and reverse entry backshells.They are available from stock only in standard lengths of eight inches, half and

one meter. Longer lengths available on a custom basis.

CMC24XA

CMC24XA-05M

CMC24XA-1M

GPIB Adapter/Extension Cable, 8 inches

GPIB Adapter/Extension Cable, .5 meters

GPIB Adapter/Extension Cable, 1 meter

Reverse / Inline

43.00

44.00

46.00

41.28

42.24

44.16

39.56

40.48

42.32

37.84

38.72

40.48

Inline

CMC24-M

Inline

Molded CMD Series IEEE-488 GPIB Cables - Have Two Inline GPIB Male Terminations

We’ve gone one step further with these molded CMD series cables and equipped both ends of the cable with a molded single ended GPIB connector.

This new cable type is not only useful in some applications, but also saves money. They have the same specifications as the basic CMB24 series and

are fully shielded and molded to last for years.

CMD24-05M

CMD24-1M

CMD24-2M

CMD24-3M

CMD24-4M

CMD24-5M

CMD24-10M

Molded IEEE-488 Cable, 0.5m

Molded IEEE-488 Cable, 1.0m

Molded IEEE-488 Cable, 2.0m

Molded IEEE-488 Cable, 3.0m

Molded IEEE-488 Cable, 4.0m

Molded IEEE-488 Cable, 5.0m

Molded IEEE-488 Cable, 10.0m

Inline / Inline

22.00

27.00

38.00

49.00

60.00

71.00

100.00

21.56

26.46

37.24

48.02

58.80

69.58

98.00

21.12

25.92

36.48

47.04

57.60

68.16

96.00

20.68

25.38

35.72

46.06

56.40

66.74

94.00

Male

Deluxe Grade IEEE-488 GPIB Cables - Three Shields Plus Cast Aluminum Shells

Two foil shields plus one copper braid shield (over 90% coverage) provide low capacitance to maintain the IEEE specifications of these cables. Designed

and built to handle your system’s data rate, up to the 1 Mbyte/s IEEE maximum. All technical features found in our Premium CIB24 Series are

incorporated in this series, the only exception is one less shield. This series is as good as, or better than, other name brand IEEE-488 cables on the

market today. This is truly the best buy because you get industry standard features at realistic prices. No other IEEE-488 cables of this grade are available

at a competitive price. The CIF24 Series IEEE-488 cables may be used to connect two compatible devices such as a personal computer and a plotter.

They can be Daisy-Chained to several computer peripherals or may be used to integrate a system of programmable test instruments and control devices.

Each end of every cable has a male/female connector and readily accepts a male terminated cable.

CIF24-03M

CIF24-05M

CIF24-1M

CIF24-2M

CIF24-3M

CIF24-4M

CIF24-5M

CIF24-6M

CIF24-8M

Deluxe IEEE-488 Cable, 0.3m

Deluxe IEEE-488 Cable, 0.5m

Deluxe IEEE-488 Cable, 1.0m

Deluxe IEEE-488 Cable, 2.0m

Deluxe IEEE-488 Cable, 3.0m

Deluxe IEEE-488 Cable, 4.0m

Deluxe IEEE-488 Cable, 5.0m

Deluxe IEEE-488 Cable, 6.0m

Deluxe IEEE-488 Cable, 8.0m

Normal / Normal

77.00

80.00

85.00

90.00

95.00

102.00

107.00

128.00

147.00

70.84

73.60

78.20

82.80

87.40

93.84

98.44

117.76

135.24

64.68

67.20

71.40

75.60

79.80

85.68

89.88

107.52

123.48

CALL

CMD24-M

Normal

M/F

Premium Grade IEEE-488 GPIB Cables - 4 Shields, Aluminum Nickel Plated Shells

These cables have two copper braid shields coupled with two foil shields to work to reduce the amount of radiated emissions. This helps many systems

to pass FCC Part 15, MIL-STD-461A, VDE 0871 and VDE 0875. All wires are twisted pairs to maintain a low capacitance within the 150 pF/m IEEE

specification. Besides superior electrical characteristics, this cable has been designed to last a very long time. Care has been given to offer a cable with

extreme flexibility that is equipped with a superior strain relief. This prevents the cable from coming apart when it is bent at a sharp angle, which has been

a common fault with many IEEE-488 cables on the market today. Cast aluminum, nickel plated shells are used to prevent corrosion and have overlapping

seams rather than being butt-jointed. One could hope for nothing else in the makeup of the best IEEE-488 cable. All this offered at a realistic price.

CIB24-03M

CIB24-05M

CIB24-1M

CIB24-2M

CIB24-2.5M

CIB24-3M

CIB24-4M

CIB24-5M

CIB24-6M

CIB24-8M

CIB24-10M

CIB24-12M

CIB24-15M

CIB24-18M

Premium IEEE-488 Cable, 0.3m

Premium IEEE-488 Cable, 0.5m

Premium IEEE-488 Cable, 1.0m

Premium IEEE-488 Cable, 2.0m

Premium IEEE-488 Cable, 2.5m

Premium IEEE-488 Cable, 3.0m

Premium IEEE-488 Cable, 4.0m

Premium IEEE-488 Cable, 5.0m

Premium IEEE-488 Cable, 6.0m

Premium IEEE-488 Cable, 8.0m

Premium IEEE-488 Cable, 10.0m

Premium IEEE-488 Cable, 12.0m

Premium IEEE-488 Cable, 15.0m

Premium IEEE-488 Cable, 18.0m

Normal / Normal

84.00

85.00

91.00

102.00

107.00

113.00

125.00

135.00

145.00

165.00

190.00

212.00

245.00

278.00

82.32

83.30

89.18

99.96

104.86

110.74

122.50

132.30

142.10

161.70

186.20

207.76

240.10

272.44

80.64

81.60

87.36

97.92

102.72

108.48

120.00

129.60

139.20

158.40

182.40

203.52

235.20

266.88

78.96

79.90

85.54

95.88

100.58

106.22

117.50

126.90

136.30

155.10

178.60

199.28

230.30

261.32

CIF24-M

Normal

M/F

CIB24-M

Free technical support

Call toll free at 1-800-343-1455

if you have questions about your application.

Shop at

L-com.com

or call

1-800-343-1455

•

E-mail: sales@L-com.com • Fax: 978-689-9484

2009 Master Catalog 1.0

IEEE-488 GPIB

Premium Cable Assemblies

L-com Premium Grade

Cable Assemblies

Cables listed on this page offer

Four Shields

plus

Cast Aluminum,

Nickel Plated

shells for the ultimate

in EMI protection.

Normal

Inline

Item #

Description

Connector Orientation

1-9

10-24

25-99 100-249

Premium Inline IEEE-488 GPIB Cables - 4 Shields Plus Cast Aluminum Shells

Added versatility is offered by these three series of premium IEEE-488 GPIB cables. They are the industry’s first male or female only terminations with

many advantages while never posing a problem with cable entry direction. Their natural slim inline design makes these cables ideal for use on PC ports

with limited entry access.

The cable makeup of the CBC, CBD and CBX families is identical to our very popular and well accepted CIB24 series. All wires are twisted pairs to

maintain low capacitance within the 150 pF/m IEEE specification. Besides superior electrical characteristics, this cable is extremely flexible. Cast

aluminum, nickel plated shells are offered for corrosion resistance, strength and maximum RFI/EMI shielding protection.

Premium Grade CBC24 Series IEEE-488 GPIB Cables - With One Inline GPIB Male Termination

M/F

Male

This premium series has one conventional male-female connector. The other end terminates to a straight male-only connector, a feature sometimes

preferred when there is no need to have a female end exposed. This cable is most useful when the dual-right angle connectors get in the way of other

system cables and particularly in a computer back plane.

CBC24-05M

CBC24-1M

CBC24-2M

CBC24-3M

CBC24-4M

CBC24-5M

CBC24-8M

Premium IEEE-488 Cable, 0.5m

Premium IEEE-488 Cable, 1.0m

Premium IEEE-488 Cable, 2.0m

Premium IEEE-488 Cable, 3.0m

Premium IEEE-488 Cable, 4.0m

Premium IEEE-488 Cable, 5.0m

Premium IEEE-488 Cable, 8.0m

Normal / Inline

77.00

81.00

89.00

97.00

105.00

113.00

137.00

70.84

74.52

81.88

89.24

96.60

103.96

126.04

64.68

68.04

74.76

81.48

88.20

94.92

115.08

CALL

Premium Grade CBD24 Series IEEE-488 GPIB Cables - With Two Inline GPIB Male Terminations

CBC24-M

We’ve also provided this premium series IEEE-488 cable equipped with two single ended male ends. This cable type is not only useful in many applications,

but also saves money. It has the same specifications as the basic CIB24 series. All connector guards are cast metal, not stamped metal.

CBD24-05M

CBD24-1M

CBD24-2M

CBD24-3M

CBD24-4M

CBD24-5M

CBD24-8M

Premium IEEE-488 Cable, 0.5m

Premium IEEE-488 Cable, 1.0m

Premium IEEE-488 Cable, 2.0m

Premium IEEE-488 Cable, 3.0m

Premium IEEE-488 Cable, 4.0m

Premium IEEE-488 Cable, 5.0m

Premium IEEE-488 Cable, 8.0m

Inline / Inline

71.00

75.00

83.00

91.00

99.00

107.00

131.00

65.32

69.00

76.36

83.72

91.08

98.44

120.52

59.64

63.00

69.72

76.44

83.16

89.88

110.04

CALL

Inline

Male

Premium Grade CBX24 IEEE-488 GPIB Extension Cables - One Inline Male to One Inline Female Connector

The world’s first true IEEE-488 extension cable adds versatility to the inline series as an everyday means of interconnection. A useful cable for those

situations which require a longer cable.

CBX24-1M

CBX24-2M

CBX24-3M

Premium IEEE-488 Extension Cable, 1.0m

Premium IEEE-488 Extension Cable, 2.0m

Premium IEEE-488 Extension Cable, 3.0m

Inline / Inline

75.00

83.00

91.00

69.00

76.36

83.72

63.00

69.72

76.44

CALL

Connector Pinouts for All IEEE-488

Cables and Adapters

All IEEE-488 cables and connectors

are wired straight thru.

CBD24-M

Data Input/Output 5

Data Input/Output 6

Data Input/Output 7

Data Input/Output 8

Remote Enable

Inline

Female

Male

DIO5 --- 13

DIO6 --- 14

DIO7 --- 15

DIO8 --- 16

REN (24) --- 17

Gnd. (6) --- 18

Numbers in

Gnd. (7) --- 19

parentheses indicate

Gnd. (8) --- 20

ground return lines for

Gnd. (9) --- 21

message and control lines.

Gnd. (10) --- 22

Gnd. (11) --- 23

Gnd. Logic --- 24

1 --- DIO1

2 --- DIO2

3 --- DIO3

4 --- DIO4

5 --- EOI (24)

6 --- DAV

7 --- NRFD

8 --- NDAC

9 --- IFC

10 --- SRQ

11 --- ATN

12 --- Shield

PLUG

Data Input/Output 1

Data Input/Output 2

Data Input/Output 3

Data Input/Output 4

End or Identify

Data Valid

Not Ready for Data

Not Data Accepted

Interface Clear

Service Request

Attention

IEEE-488 Hardware

Specifications

The IEEE-488 GPIB standard

dictated the use of metric

thumbscrews for mounting.

CBX24-M

ISO M3.5x0.6

Metric Thread

Tapped Hole

ISO M3.5x0.6

Metric Thread

For more useful information go to....

www.

L-com.

com/Resources

2009 Master Catalog 1.0

Shop at

L-com.com

or call

1-800-343-1455

•

E-mail: sales@L-com.com • Fax: 978-689-9484

Plik z chomika:

PMWalter

Inne pliki z tego folderu:

Racal_Dana_Model_488_GPIB_Analyzer.pdf (8117 KB)
Ethernut-GPIB-DIY.pdf (3331 KB)
HPIB - programming.pdf (2835 KB)
Tutorial Description of HPIB.pdf (5413 KB)
The GPIB - ieee488.pdf (3631 KB)

IEEE-488 GPIB Tutorial.pdf

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika: