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Connect

WARNING

To prevent electric shock that could result in injury or 

death, NEVER handle a switching card that has power 

applied to it.

Before installing or removing a switching card, make 

sure the instrument is turned off and disconnected 

from line power. Even when the instrument is powered 

off, hazardous voltages may be present in signal 

cables attached to the switch cards. Always disconnect 

all cables before removing or installing a switch card.
If the switching card is already connected to a device 

under test (DUT), make sure power is removed from all 

external circuitry.

NOTE

For inexperienced users, disconnect DUT and external 

circuitry from switching cards. This allows you to exercise 

safe close/open operations without the dangers associated 

with live test circuits.

WARNING

Slot covers must be installed on unused slots to 

prevent personal contact with high-voltage circuits.

To install a switching card in a Series 3700A 

instrument:

1.  Turn the instrument power off.

2.

 Position the instrument so that you are facing the

rear panel.

WARNING

As described in the International Electrotechnical 

Commission (IEC) Standard IEC 664, the Series 3700A 

switch cards are Installation Category O and must not 

be connected to mains.

3.

 Disconnect the power line cord and any other cables

connected to the rear panel.

4.  Remove the slot cover plate from the slot. Retain the

plate and screws for future use.

Summary of Contents for Keithley 3700A Series

Page 1: ...Series 3700A System Switch Multimeter Quick Start Guide...

Page 2: ...r high transient overvoltages often associated with local AC mains connections Certain Keithley measuring instruments may be connected to mains These instruments will be marked as category II or highe...

Page 3: ...the associated information very carefully before performing the indicated procedure The CAUTION heading in the user documentation explains hazards that coulddamage the instrument Such damage may inva...

Page 4: ...sea level Operating temperature 0 C to 50 C up to 80 relative humidity at 35 C Storage temperature 40 C to 70 C Pollution degree 1 or 2 CAUTION Carefully consider and configure the appropriate output...

Page 5: ...lot system switch with high performance DMM 3706A S six slot system switch without DMM 3706A SNFP six slot system switch without DMM and without front panel display and keypad Complete documentation f...

Page 6: ...com keithley You can search for the specific software you need Available software includes Keithley KickStart Instrument Control Software Lets you start making measurements in minutes without complex...

Page 7: ...e the packaging insert Packaging insert 4 Remove the bag that contains the documentation and accessories 5 Carefully lift the instrument out of the box 6 Inspect the instrument for any obvious signs o...

Page 8: ...3706A SNFP six slot system switch without DMM and front panel display and keypad You receive the 3700A with these accessories and documents 1 Power line cord 2 RJ 45 LAN crossover cable Series 3700A...

Page 9: ...n the system For example if you are using a 500 V power supply with a 300 V dc rated switch the maximum allowed voltage in the system is 300 V dc Cover the device under test DUT to protect the operato...

Page 10: ...port the following cards Model 3720 Dual 1 30 Multiplexer Card automatic CJC with 3720 ST accessory Model 3721 Dual 1 20 Multiplexer Card automatic CJC with 3721 ST accessory Model 3722 Dual 1 48 High...

Page 11: ...ced users disconnect DUT and external circuitry from switching cards This allows you to exercise safe close open operations without the dangers associated with live test circuits WARNING Slot covers m...

Page 12: ...odule there is a mounting screw Use the flat bladed screwdriver to tighten these two screws to secure the module to the mainframe Do not overtighten 8 Reconnect the power line cable and any other cabl...

Page 13: ...the operating voltage in your area is compatible CAUTION Operating the instrument on an incorrect line voltage may cause damage to the instrument possibly voiding the warranty WARNING The power cord...

Page 14: ...er module on the rear panel Connect power cord 3 Connect the plug of the power cord to a grounded ac outlet Turn on the instrument Turn on the instrument by pressing the front panel POWER switch to th...

Page 15: ...luminate then all three indicator lights illuminate briefly Test the instrument For instruments with a front panel display the Models 3706A and 3706A S you can view system information to check operati...

Page 16: ...I turn the instrument on If an error message is displayed press the EXIT LOCAL key The Series 3700A instrument returns to the default display screen For detailed information about error messages see...

Page 17: ...vides detailed applications to help you scan read write and control channels The examples in the Application Manual demonstrate increasing levels of Series 3700A functionality For detailed information...

Page 18: ...y U S and foreign patents issued and pending Information in this publication supersedes that in all previously published material Specfication and price change privileges reserved TEKTRONIX and TEK ar...

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