MR8740T_Quick guide_eng_20191016H.pdf - 第41页

35 Installing and Removing Modules Allocation of modules and channels Module numbers Channel numbers The channels are numbered beginning from the top left. Units 25 through 27 (L to R) Units 1 through 8 Units 9 through 1…

Installing and Removing Modules

2.1 Installing and Removing Modules

If you order the instrument with modules specied, the instrument will be delivered with the modules

pre-installed. Follow the procedures below to install a module additionally, replace modules, or

remove a module. Up to four modules of Model 8971 Current Unit and up to three modules of

Model 8973 Logic Unit can be installed to the instrument.

Refer to “Handling the instrument and modules” (p. 10).

Required items: Phillips-head screwdriver (No. 2)

How to install a module

Right side

Orient and insert the module all the way into the

instrument.

Tighten the two screws with the Phillips-head

screwdriver to secure the module.

How to remove the module

Knob

Loosen the two module mounting screws with the

Phillips-head screwdriver.

Pinch the two knobs and pull out the module.

When not installing any module after removal

Install a blank panel. To order additional blank panels, contact your authorized Hioki distributor or

reseller.

Blank panel

Place a blank panel.

Tighten the two screws with the Phillips screwdriver

to secure the blank panel.

Installing and Removing Modules

Allocation of modules and channels

Module numbers

Channel numbers

The channels are numbered

beginning from the top left.

Units 25 through 27 (L to R)

Units 1 through 8

Units 9 through 16 Units 17 through 24

Modules are numbered beginning at the top.

Model 8973 Logic Unit can be installed in slots to which Unit 25, 26, or 27 is assigned only.

You can nd out information about the modules installed in the instrument in [System information].

Refer to “System conguration check” (p. 158).

> [System] > [System information]

Preparing for Measurement

Attaching Connection Cords

2.2 Attaching Connection Cords

Refer to the manuals of the modules and connection cables if provided.

Measurement Applicable module Cable to be connected

Reference

page

Voltage

Model 8966 Analog Unit

Model 8968 High Resolution Unit

Model 8972 DC/RMS Unit

Model U8975 4ch Analog Unit

Model U8978 4CH Analog Unit

Model U8979 Charge Unit*

Model L9197 Connection Cord

Model L9198 Connection Cord

(For measuring low-voltage)

Model L9217 Connection Cord

Model L9790 Connection Cord

Model 9665 10:1 Probe

Model 9666 100:1 Probe

Model 9322 Differential Probe

Model P9000-01 Differential Probe

Model P9000-02 Differential Probe

Model 9166 Connection Cord*

(For inputting voltage

into Model U8979)

p. 17

p. 38

Frequency

Rotation

speed

Count

Model 8970 Freq Unit

Temperature Model 8967 Temp Unit Thermocouple p. 40

Vibration

Load

Pressure

Acceleration

Torque

Displacement

Model U8969 Strain Unit Strain gauge transducer p. 41

U8979 Charge Unit Acceleration sensor p. 46

Current

Model 8971 Current Unit

Model U8977 3CH Current Unit

(Up to nine current sensors)

Current sensor p. 43

Logic signal

Model 8973 Logic Unit

(Up to 3 modules)

Model 9320-01 Logic Probe

Model MR9321-01 Logic Probe

Model 9327 Logic Probe

p. 48

Voltage

(precision)

Model MR8990 Digital Voltmeter Unit Model L2200 Test Lead p. 48

Model U8991 Digital Voltmeter Unit

Model L9197 Connection Cord

Model L9198 Connection Cord

(for measuring low-voltage)

Model L9217 Connection Cord

Model L9790 Connection Cord

p. 38

High voltage Model U8974 High Voltage Unit

Model L4940 Connection Cable

Set

p. 52

*: Model 9166 Connection Cord can be used for Model U8979 Charge Unit only.