ms dos compatible curve tracer

{"cid":"91217181","title":"Tektronix 370a High Resolution Programmable Curve Tracer with 600 MHz Amplitude Signals and 3.5 Inch MS-DOS Compatibility","imgUrl":"https:\/\/img.chinax.com\/nimg\/ae\/31\/ed41424601d675119f8b0a45852e-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Tek","Model Number":"370A","Minimum Order Quantity":"1 set","Certification":"FCC","Place of Origin":"Japan","Payment Terms":"T\/T","Supply Ability":"in stock","Packaging Details":"carton","Product name":"Programmable Curve Tracer","Amplitude Signals":"up to 600 MHz","Repair Support":"Calibration only","Calibration Support":"Contact us","Condition":"Pre-Owned","Functions":"Tested, in Full Working Conditions"}}