- published: 16 Jan 2024
- views: 2642
IEEE-488 is a short-range digital communications 8-bit parallel multi-master interface bus specification. IEEE-488 was created as HP-IB (Hewlett-Packard Interface Bus) and is commonly called GPIB (General Purpose Interface Bus). It has been the subject of several standards.
Although originally created in the late 1960s to connect together automated test equipment, it also had some success during the 1970s and 80s as a peripheral bus for early microcomputers, notably the Commodore PET. Newer standards have largely replaced IEEE-488 for computer use, but it still sees some use in the test equipment field.
In the late 1960s, Hewlett-Packard (HP) manufactured various automated test and measurement instruments, such as digital multimeters and logic analyzers. They developed the HP Interface Bus (HP-IB) to enable easier interconnection between instruments and controllers (computers and other instruments).
The bus was relatively easy to implement using the technology at the time, using a simple parallel bus and several individual control lines. For example, the HP 59501 Power Supply Programmer and HP 59306A Relay Actuator were both relatively simple HP-IB peripherals implemented only in TTL, using no microprocessor.
Episode 1744 I need to hook up my Keithley to the buss Be a Patron: https://www.patreon.com/imsaiguy
GATE Insights Version: CSE http://bit.ly/gate_insights or GATE Insights Version: CSE https://www.youtube.com/channel/UCD0Gjdz157FQalNfUO8ZnNg?sub_confirmation=1 Planning to take coaching on https://unacademy.com/ here is a code for 10% off PLUS1BPK1 Link for our website and app where u can get the pdfs https://play.google.com/store/apps/details?id=net.itsTimeforFunITF.education4fun https://education4fun.com/ Ultra Fast and Temp access http://bit.ly/lets_clear_it Sem 8 Notes https://bit.ly/cse-sem-8 Still Confused DM me on WhatsApp (*Only WhatsApp messages* calls will not be lifted)
IEEE-488 is a short-range digital communications 8-bit parallel multi-master interface bus specification. It was created in the late 1960s for use with automated test equipment and is still in use for that purpose. IEEE-488 was created as HP-IB and is commonly called GPIB. It has been the subject of several standards. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video
Episode 1746 I did get working python code after posting this video. Here it is: Python code: https://github.com/imsaiguy/Python-GPIB Matlab RS232 for Keithley: https://youtu.be/DRsfOpkUHh0?si=9rmDEiY1sAXChEl5 Be a Patron: https://www.patreon.com/imsaiguy
Please forgive the poor cinematography, it's difficult to film and type at the same time. After getting my hands on a couple of Commodore PET computers lacking both disk drives and cassette drives, I realized I didn't have a convenient way to store or load programs. So I took this to be my grand opportunity to experiment. The PET uses the IEEE-488 bus for disk and printer storage, so I've set out to create an IEEE-488 device that uses SD/MMC cards for disk storage. It's been a fun learning experience. Tonight, I got to try out my prototype on the real PET for the first time. I was shocked (and a little bit scared) to find that my bus handshaking coded worked the first time. When does that ever happen?
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Take a look at (and listen to) my various parallel IEEE-488 Commodore floppy disk drives, including the 4040, 8050, 2031LP, and SFD 1001, hooked up to my PET 4032 computer. We'll open a brand new box of disks, format them, and learn about the various capacities and compatibilities of the drives along with many related diversions. Become a patron: https://patreon.com/8BitShowAndTell One-time donation: https://paypal.me/8BitShowAndTell Links: PageTable article about IEEE and IEC: https://pagetable.com/?p=1023 HD Floppies on a 1541: https://youtu.be/1LCTDqoKYjE IEEE Adapter for PET: http://store.go4retro.com/ieee-cable-adapter/ Index: 0:00 Family Photo: all my C= Floppy Disk Drives 1:10 The two interfaces: Parallel IEEE-488 and Serial IEC - as seen on the MSD SD-2 3:45 Commodore's IEEE-488...
A look at the KISS-488 GPIB to Ethernet adapter that lets you add a web based user interface, HPGL plotter emulator, and Telnet interface to old instruments with a GPIB interface. And you might even get some extra resolution out of those old instruments too! GPIB Telnet Data logger program: http://spacew.com/TelnetData-Setup.exe https://www.ebay.com/itm/KISS-488-IEEE-488-GPIB-HPIB-to-Ethernet-HP7470-Plotter-Emulator-No-Drivers/113499150641 Forum: https://www.eevblog.com/forum/blog/eevblog-1232-add-web-access-to-old-instruments/ #Ethernet #GPIB #Web Bitcoin Donations: 38y7DE8HEHNj8fGDtUr4PkCn9nWxiorvvy Litecoin: ML7oQokTwB38bgzzjLDbRV97HKAHuwRfHA Ethereum: 0x11AceA38DCA9DbFfB4F35f3F746af65F9dED28ce EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtu...
IEEE-488 is a short-range digital communications 8-bit parallel multi-master interface bus specification. IEEE-488 was created as HP-IB (Hewlett-Packard Interface Bus) and is commonly called GPIB (General Purpose Interface Bus). It has been the subject of several standards.
Although originally created in the late 1960s to connect together automated test equipment, it also had some success during the 1970s and 80s as a peripheral bus for early microcomputers, notably the Commodore PET. Newer standards have largely replaced IEEE-488 for computer use, but it still sees some use in the test equipment field.
In the late 1960s, Hewlett-Packard (HP) manufactured various automated test and measurement instruments, such as digital multimeters and logic analyzers. They developed the HP Interface Bus (HP-IB) to enable easier interconnection between instruments and controllers (computers and other instruments).
The bus was relatively easy to implement using the technology at the time, using a simple parallel bus and several individual control lines. For example, the HP 59501 Power Supply Programmer and HP 59306A Relay Actuator were both relatively simple HP-IB peripherals implemented only in TTL, using no microprocessor.
[Chorus]
I been on the low for a while, but now
It's time to rise up, so open your eyes up
And recognise the real, that's all up in your grill
Yo Yo gots the flow, y'all niggas know the deal [x2]
[Verse 1]
It's a must that I thrush world plush a little lush money
Green like sus-money, cream and takes the bus
International connects, plus discuss the hush-hush
West-side, Who Ride?, World-wide, Bomb-rush
So what's the deal with all this 'keep it real' rapping
I'm still flexing skills, collect my mill and keep stepping
Pack a weapon close if I ghost a nigga then I'm Swayze
Cause rapping pays me to live shady, wilin' crazy
Just the killer Cali lady, snatch your fuckin lady
If rappers be board, you niggas still couldn't play me
So save the drama for your mommy and your poppy
When I hit the track up a mad truck couldn't stop me
To all you, Versace wearin' Donna Karen tricks
Starin' all up in my grill, I'ma let you know the deal
I'm still droppin' bombs like Sudam Husain
Who-Bang, like Mack-10, sip gin and kick game
[Chorus]
[Verse 2]
I've been on the low, but now it's time to show and prove
Turn my dues to power moves, I got 'em winning never lose
So whoever snooze, on the Y-O-Y-O better buy you
A superior plot, I'm blowin' up the spot
Hip-Hop's the mil-ticket, and I still kick it
For my niggas in the hood, best believe it's all good
My game is understood from LA to Amsterdam
So I organise my fam' and rock the world like Pearl Jam
This girl's a thriller, got more game than Shirl' Miller
And as this world turns, my main concern is earnin' scrilla
I'm realer than most don't test this west coast fever
On your reciever, with more respect than Aretha
Franklin, got mo' bankin', drudge and wheezy
I'm movin on up so give it up this shit ain't easy
But see I, step to my B I and be fly
Like a sparrow, but their all stackin' up 'Genaro
[Chorus]
[Verse 3]
You best rocognise game about the things that I told
Everything that glitters an't gold, but this mic I hold
Is worth about a million, really don't peep the flow
I generate more pace than Wall Street when I blow
You know this how we do, in killer Cali rule
Mic check, one two, when the Yo be comin' through
With the lyrical, verbal miracle, oh Jesus
I say what I want and I do as I pleases
For any nigga step in my direction and question
My affection for this game that I be flexin'
The same as chin-checkin, I'll be right there like demolition
I'm on a mission, so just listen
I'm spittin', the game related, that keep you faded
Intoxicated, then your pocket get raided
I made it, for them G's and Ladies
Beneath the palm trees just shootin' the breeze
[Chorus]
That's the way, uh uh, we like it
Bad as I wanna be, you don't wanna step to me
That's the way, uh uh, we like it
Steady Risin' to the top, movin' up another notch [x2]