Aktuelle Folie {CURRENT_SLIDE} von {TOTAL_SLIDES}- Meistverkauft in Oszilloskope & Vektorskope
After replacement of the NVR DS1230-120Y, which solved three error codes on power up, and loading the instrument cal data and re-calibration the Scope, and removing internal dust and cleaning the Scope looks looks like new and functions well for a 30 year old scope, clearly it has limitations due to it only being a 10Ms/sec scope in relation to the type of waveform's and frequency which is applied but for a general purpose scope it represents very good value for money. HP products are well built and preform well, the NVR has an internal LI battery which is designed to store data for 10years so probably the scope was in storage for some years, so after 30 years the NVRam it was well passed it designed life span, would suggest IC DIL 28pin socket is fitted rather then soldering in the NVR chip as new stocks cannot guarantee the same device life expectancy. DS1230-120Y can be obtained from RS-Components stock number 189-9244 at around £18 + VAT Pictures showing the HP 54501A displaying: 1. error codes 2. self test with faulty DS1230-120Y 3. Replacement of NVR chip 4.1MHz modulates AM Carrier 5. 1MHz NBFM modulated carrier Vollständige Rezension lesen
Bestätigter Kauf: Ja | Artikelzustand: Gebraucht
I thought this should be easy-to-use but not really. To many things to to figure out. Wish I would got a regular scope.
Bestätigter Kauf: Ja | Artikelzustand: Gebraucht
It is received and work well. The case is cracked but it is a good value.
Bestätigter Kauf: Ja | Artikelzustand: Gebraucht
Bestätigter Kauf: Ja | Artikelzustand: Gebraucht