APPENDIX 
  53 
Interface 
 
Handler interface*  Signal: START TTL input 
Signal: LOW, HIGH, FAIL, PASS, EOT, READY total 6 TTL
Scan*  Signal: READY, PASS, LOW, HIGH, CLOCK, STRB total 6 
TTL outputs. 
(This function is valid only under the resistance 
measurement mode and the compare mode is enabled.)
IEEE488.1-1987, IEEE488.2-1992 and SCPI-1994 
 
* The Scan and Handler interface use the same 
connector 
Environmental 
 
Operation 
Environment 
Indoor use, altitude up to 2000m. 
Ambient Temperature 0˚C to 40˚C. 
Relative Humidity 80% (Maximum). 
Installation category    II 
Pollution Degree     2 
Storage temperature    -10˚C to 70˚C. 
General 
 
Power source 
AC 100V/120V/220V/230V±10%, 50/60Hz, 27VA, 22W. 
Accessories  Test Lead × 1, User manual × 1,   
Programmable manual × 1 (option),   
Temperature sensor (option) × 1 
Dimension  251(W)×91(H)×291(D) mm 
Weigh  Approx. 3 kg