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Re: Looking for someone with 1MHZ capable LCR in the Cincinnati area
An HP-4192A or HP-4191A will do that with ease. The HP-4192A will go up to 13MHz, but you need the right test fixture. The test fixture interface is through 4 each BNC connectors that become
By si_emi_01 · #141529 ·
Re: Replace HP8903A?
"Robert G8RPI via groups.io" <robert8rpi@...> writes: I'm not sure what this statement means. Clearly the ADC is a technology difference between the two designs, along with a number
By Matt Huszagh · #141528 ·
Re: Looking for someone with 1MHZ capable LCR in the Cincinnati area
I have a bridge that might fit the bill I will look and see what the frequency response is, also how large an inductor? The larger the inductor the more difficult this will be. Zen Sent:
By Zentronics42@... · #141527 ·
Looking for someone with 1MHZ capable LCR in the Cincinnati area
I need to measure so inductor properties and my LCR only goes to 100kHz . Anyone in the Cincinnati Area have a meter I can use up to 1Mhz or I can send parts for measurements.?
By Maciej Kawalkowski · #141526 ·
Re: Power plug for Agilent 87405C
And often the prices have to be given in dB dollars to defer sticker shock. Sent from an iThing; please forgive the typos and brevity
By Tom Lee · #141525 ·
Re: FS HP / Agilent 16361A 1 KHz and HP 16362A 10 KHz LCR calibration standards
What do you think they are worth ? I? would want one of these.
By Maciej Kawalkowski · #141524 ·
Re: Power plug for Agilent 87405C
A Lemo pdf catalog is here, only 200+ pages, I agree these can be hard to identify with all the variations
By factory · #141523 ·
Re: Power plug for Agilent 87405C
Lemo seems to make the big metal connectors (mostly 5 pins) that Keysight, Boonton and others use for power sensor cables. I am looking for the +-15V plug which is a small (about 1/4" diameter) round
By james.schatzman · #141522 ·
Re: Power plug for Agilent 87405C
I believe that's a Lemo connector. They're usually readily available, but are notoriously difficult to identify. -Dave -- Dave McGuire, AK4HZ New Kensington, PA
By Dave McGuire · #141521 ·
Power plug for Agilent 87405C
Does anyone know where (aside from Keysight) that I can purchase the power plug for the 87405C preamp? This is a 3-pin plug for +-15V which is similar to the plug used on some probes. Thanks!
By Jim Schatzman · #141520 ·
Re: Replace HP8903A?
Dear All, The 8903 is a lovely box and simple to use. However, when measuring SINAD, I always found it was quite touchy to keep lock at low SNRs. I like the 339A distortion analyser for low SNR
By alwyn.seeds1 · #141519 ·
Re: Replace HP8903A?
The Technology difference between the 8903A and Q403 is not the ADC, it's the processor and digital signal processing. Most, if not all, of the filtering etc in the q403 is done in software. I assume
By Robert G8RPI · #141518 ·
Re: 410C VTVM Test Leads Coax Type Help
Is the 75 ohm coax about the same size as RG-174? Do you still need some coax? If so, I have new old stock, you can have as much as you want. Please let me know, depending on how much you need, I
By James Holtzman · #141517 ·
Re: 410C voltmeter A3R21
Sorry, I forgot to thank you
By Gianni Becattini · #141516 ·
Inductors aging?
I am restoring an 8012B pulse generator but the question is rather general, I believe. This device uses often small resistance-shaped coils (values of 0.22 uH to 1 mH), to produce edge discriminating
By Gianni Becattini · #141515 ·
Re: 410C VTVM Test Leads Coax Type Help
Congratulations! 73/jeff/ac0c alpha-charlie-zero-charlie www.ac0c.com
By Jeff AC0C · #141514 ·
Re: 410C VTVM Test Leads Coax Type Help
No problems.? Cable is installed in the meter and probe attached. Regarding the Red coax - I did find a red Mogami W2964 75 Ohm coax, but am not able to find any reseller selling by the foot; roll
By Adam Attig · #141513 ·
Re: 410C VTVM Test Leads Coax Type Help
Can solder to it?? Looks like copper. 73/jeff/ac0c alpha-charlie-zero-charlie www.ac0c.com
By Jeff AC0C · #141512 ·
Re: 410C VTVM Test Leads Coax Type Help
By Adam Attig · #141511 ·
Re: Replace HP8903A?
Matt, Maybe I can give a shot to tackling this. There's a lot going on beyond 20kHz that impacts what gets delivered within the audible range. Which, BTW, likely tops for most of us in this
By Radu Bogdan Dicher · #141510 ·