Search found 4 matches

by grievousangel
Thu Dec 24, 2020 11:38 pm
Forum: Pre-Sales Advice
Topic: Running 4262 on a Microsoft Surface?
Replies: 0
Views: 2033

Running 4262 on a Microsoft Surface?

Can you run a 4262 on a MS Surface tablet/laptop? Would a I5 or I7? Memory? SSD? I would guess that power may be the catch! Is anyone running a USB scope on a Surface? What model? Satisfactory operation?

Thanks.
by grievousangel
Sat Dec 19, 2020 4:16 pm
Forum: PicoScope 6 for Windows
Topic: Measure/calculate CMRR of Audio Opamp
Replies: 1
Views: 1478

Measure/calculate CMRR of Audio Opamp

I have a Picoscope 4262 and need to adjust the CMRR of an audio amp. The amp is a discrete DOA similar to SL-2520 as used in API-like studio gear.

Would differential probes help with these procedure? CMRR application notes?

Advice please.

Later.

Billy
by grievousangel
Sun Nov 10, 2019 11:56 pm
Forum: USB PC Oscilloscopes
Topic: Setup the Pico 4262 signal generator to output: 1.228 VAC @ 400 Hz with the source (load) impedance of 150 ohms
Replies: 1
Views: 761

Setup the Pico 4262 signal generator to output: 1.228 VAC @ 400 Hz with the source (load) impedance of 150 ohms

I need to setup the Pico 4262 signal generator to output: 1.228 VAC (+4dbu) @ 400 Hz with the source impedance of 150 ohms. Output appears to in 1V intervals unless below 1V, then 100 mV intervals. Can I set 4262 signal gen to output dbu, say +4dbu? Is it possible to set a load impedance, say 150Z o...
by grievousangel
Sun Nov 10, 2019 2:13 am
Forum: USB PC Oscilloscopes
Topic: Audio preamp setup
Replies: 1
Views: 789

Audio preamp setup

Hello All! I just got my Picoscope 4262 Picoscope. I have a few questions on how to best setup for commissioning a CAPI VP28 preamp (API clone) I just built. I need to setup the Pico 4262 signal generator to output: 1.228 VAC @ 400 Hz with the source impedance of 150 ohms. I do not know how set the ...