Keithley 7016A Скачать руководство пользователя страница 13

 

General Information

 

1-2

 

1.7

Unpacking and inspection 

 

1.7.1 Inspection for damage

 

The Model 7016A is packaged in a re-sealable, anti-static
bag to protect it from damage due to static discharge and
from contamination that could degrade its performance. Be-
fore removing the card from the bag, observe the precautions
on handling discussed below. 

 

1.7.2 Handling precautions

 

• Always grasp the card by the side edges and covers. Do

not touch the board surfaces or components.

• After removing the card from its anti-static bag, inspect

it for any obvious signs of physical damage. Report any
such damage to the shipping agent immediately. 

• When the card is not installed in a switching main-

frame, keep the card in its anti-static bag, and store it in
the original packing carton. 

 

1.7.3 Shipment contents

 

The following items are included with every Model 7016A
order:

• Model 7016A 50

 

 

 2GHz Multiplexer Card

• Model 7016A Instruction Manual

• Additional accessories as ordered

 

1.8

Instruction manual

 

If an additional Model 7016A Instruction Manual is re-
quired, order the manual package, Keithley part number
7016A-901-00. The manual package includes an instruction
manual and any pertinent addenda. 

 

1.9

Repacking for shipment 

 

Should it become necessary to return the Model 7016A for
repair, carefully pack the unit in its original packing carton
or the equivalent, and include the following information: 

• Advise as to the warranty status of the card.

• Write ATTENTION REPAIR DEPARTMENT on the

shipping label.

• Fill out and include the service form located at the back

of this manual. 

 

1.10 Recommended accessories

 

Recommended cables and terminating resistors are covered
below. These items are not stocked by Keithley and must be
obtained from other sources.

 

1.10.1 Connecting cables

 

The following cable type is recommended for making input/
output connections to the Model 7016A: RG223/U. 

Other 50

 

 

 cables may be used, but keep in mind key param-

eters as such as maximum outside diameter, attenuation over
the desired frequency range, flexibility, and shield type. See
paragraph 3.5 in Section 3 for more information on cable pa-
rameters.

 

1.10.2 Terminating resistors

 

The following terminating resistor is recommended for use
with the Model 7016A:

 

Type:

 

 Plug Dummy Load

 

Manufacturer:

 

 Johnson Components

 

Part number:

 

 131-3801-811

 

Nominal resistance:

 

 50

 

 

Power dissipation:

 

 2W

Содержание 7016A

Страница 1: ...Instruction Manual Model 7016A 50 2GHz Multiplexer Card Contains Operating and Servicing Information 7016A 901 01 Rev A 5 99...

Страница 2: ...OF ITS EMPLOYEES SHALL BE LIABLE FOR ANY DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OF ITS INSTRU MENTS AND SOFTWARE EVEN IF KEITHLEY INSTRUMENTS INC HAS BEEN A...

Страница 3: ...Model 7016A 50 2GHz Multiplexer Card Instruction Manual 1999 Keithley Instruments Inc All rights reserved Cleveland Ohio U S A First Printing May 1999 Document Number 7016A 901 01 Rev A...

Страница 4: ...orporate immediately into the manual Addenda are num bered sequentially When a new Revision is created all Addenda associated with the previous Revision of the manual are incorporated into the new Rev...

Страница 5: ...sent A good safety practice is to expect that hazardous voltage is present in any unknown circuit before measuring Users of this product must be protected from electric shock at all times The responsi...

Страница 6: ...y before performing the indicated procedure The CAUTION heading in a manual explains hazards that could damage the instrument Such damage may invalidate the warranty Instrumentation and accessories sh...

Страница 7: ...POTENTIAL 6 V CONTACT RESISTANCE 0 5 CONTACT LIFE 3 105 30V 10mA 3 105 900MHz 1W 1 106 cold switching ENVIRONMENT Operating 0 to 50 C up to 35 C at 80 RH Storage 25 C to 65 C EMC Conforms with Europea...

Страница 8: ...sistors 1 2 2 Connections and Installation 2 1 Introduction 2 1 2 2 Handling precautions 2 1 2 3 Connections 2 1 2 3 1 Simplified schematic 2 1 2 3 2 Card configuration 2 1 2 3 3 Input output connecti...

Страница 9: ...3 1 Environmental conditions 4 2 4 3 2 Recommended verification equipment 4 2 4 3 3 Insertion loss tests 4 2 4 3 4 Isolation tests 4 3 4 3 5 Special handling of static sensitive devices 4 7 4 4 Princi...

Страница 10: ...l 7002 2 6 3 Operation Figure 3 1 T connector multiplexer expansion 3 4 Figure 3 2 4 4 matrix connections 3 5 Figure 3 3 Filter testing 3 6 Figure 3 4 Impedance testing 3 7 4 Service Information Figur...

Страница 11: ...commended verification equipment 4 2 Table 4 2 Insertion loss values 4 2 Table 4 3 Recommended troubleshooting equipment 4 8 Table 4 4 Troubleshooting procedure 4 8 5 Replaceable Parts Table 5 1 Model...

Страница 12: ...zed repair facility in your area for further infor mation When returning the card for repair be sure to fill out and include the service form at the back of this manual in order to provide the repair...

Страница 13: ...Keithley part number 7016A 901 00 The manual package includes an instruction manual and any pertinent addenda 1 9 Repacking for shipment Should it become necessary to return the Model 7016A for repair...

Страница 14: ...f contamination To avoid this problem operate the card in a clean environment If the card becomes contaminated it should be thoroughly cleaned as explained in paragraph 4 2 2 3 Connections This paragr...

Страница 15: ...A Multiplexer A SMA Connector B B Ch 5 Ch 6 B B Ch 7 Ch 8 B Out B Multiplexer B SMB Connector Figure 2 2 Model 7016A configuration Multiplexer B SMB Terminator Connectors Multiplexer B SMA Input Outpu...

Страница 16: ...Ch 4 A Out A B B Ch 5 Ch 6 B B Ch 7 Ch 8 B Out B Note All cables are 50 Measuring Instrument AC Signals Figure 2 3 Typical connection scheme 2 3 3 Input output connecting cables All connections to the...

Страница 17: ...alled termina tors The terminators recommended in Section 1 are limited to 2W even through the Model 7016A can switch up to 10W Terminator Jack Figure 2 4 50 terminator installation 2 4 Card installat...

Страница 18: ...the card all the way forward until the ejector arms engage the mounting cups 4 Push in on the card edge and ejector arms until the card is properly seated 5 Make sure the ejector arms are properly la...

Страница 19: ...lation in Model 7002 Ejector Arms locked position CARD 1 CARD 2 CARD 3 CARD 4 INTERCONNECTION INSTALLATION AND REMOVAL OF CARDS BY QUALIFIED SERVICE PERSONNEL ONLY WARNING NO INTERNAL OPERATOR SERVICE...

Страница 20: ...ple to close channel 4 of a Model 7016A installed in slot 2 key in the following channel list and press CLOSE SELECT CHANNELS 2 4 To open a closed channel simply press OPEN or OPEN ALL Channels are or...

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