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OPERATING INSTRUCTIONS AND 

SYSTEM DESCRIPTION FOR THE 

R/I-T1DX

 

ELECTRODE RESISTANCE TEST 

CURRENT INJECTION 

 
 

 

 

 

 
 
 
 
 
 
 

VERSION

 

1.4

 

npi 2013 

 

npi electronic GmbH, Bauhofring 16, D-71732 Tamm, Germany 

Phone +49 (0)7141-9730230; Fax: +49 (0)7141-9730240 

support@npielectronic.com; http://www.npielectronic.com 

Summary of Contents for R/I-T1DX

Page 1: ...TION FOR THE R I T1DX ELECTRODE RESISTANCE TEST CURRENT INJECTION VERSION 1 4 npi 2013 npi electronic GmbH Bauhofring 16 D 71732 Tamm Germany Phone 49 0 7141 9730230 Fax 49 0 7141 9730240 support npie...

Page 2: ...__________________ ___________________________________________________________________________ version 1 4 page 2 Table of Contents 1 Safety Regulations 3 2 R I T1DX Resistance Test Current Injection...

Page 3: ...is to be operated only at 115 230 Volt 60 50 Hz AC Please check for appropriate line voltage before connecting any system to mains Always use a three wire line cord and a mains power plug with a prot...

Page 4: ...sulting in a rectangular current signal at the electrode For electrode resistance test the voltage drop at the electrode caused by the current signal is measured and the electrode resistance is calcul...

Page 5: ...by 5 5 RESISTANCE CURRENT display Digital display showing the electrode resistance XX XX M range 0 01 M 10 M or the amplitude of the injected current XXX nA range 0 100 nA 6 Current nA resistance M LE...

Page 6: ...Customized auxiliary connector 3 TTL IN connector BNC connector for remote control of operation with a TTL signal As long as the signal is HI 2 5V operation electrode resistance test or current inject...

Page 7: ...itive current C is the capacitor in the amplifier headstage 3 3 pF dU dt is the change of the voltage amplitude of the triangle over time Example for frequency with fixed amplitude of the triangle 10...

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