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Re: I need a SINT value!
So..... how do I get the value of (1/x(1,1,))*3 that I need?
By Gary Reif · #71750 ·
Re: I need a SINT value!
To add to Alan's answer and assuming X(1,1) is always an integer (which I'm not sure of, without knowing your program) and V(N,2) is an integer (because it's sent as SINT): If X(1,1)=0, 3/X(1,1) will
By raymond@... · #71749 ·
Re: alternatives to 54120b test set
[hp_agilent_equipment] wrote: 10MHz?! The 54120B is a 20GHz sampling oscilloscope/TDR system with risetimes in the low double-digits of picoseconds. The test set is the input sampler. "Can't get there
By Dave McGuire · #71748 ·
alternatives to 54120b test set
Hello group, just acquired a 54120b, seems to "work" fine (was told by seller it didn't power up). Is the designated test set the only one that will work? Are there workarounds/juryrigs? Sounds stupid
By Chris Tofu · #71747 ·
Re: I need a SINT value!
the 3/X(1,1) "not working" is probably due to mixed formats and 3/X(1,1) is probably correctly giving a value of zero. Dividing intergers returns an integer and dumps any fractional residuals. Alan
By Alan Melia · #71746 ·
Re: I need a SINT value!
Thanks to all for your help! You pointed me in the right direction and helped me find the many errors in my thinking. As it turns out the values I used in the past were not SINT at all. The 558 I
By Gary Reif · #71745 ·
Re: I need a SINT value!
We really know too little about your configuration and programs (you didn't mention your 1/X requirement any more) but here's another attempt to help, based on assumptions that me be incorrect: The HP
By raymond@... · #71744 ·
Re: I need a SINT value!
Hi ok the X array is stored in SINT (I also believe this is signed integer where numbers below 8xxx in hex are positive and above are negative) format. BUT your offset value of 0.051 is not an
By Alan Melia · #71743 ·
Re: 54542C Boot error
Battery might be getting weak... It would have been a good idea for him to record the actual error message.
By Jay Walling · #71742 ·
Re: Comment on the UGSimple USB to GPIB adapter
"The unit will drive up to just 5 instruments. I suppose it is fair value compared with some other offerings of this function." Reason being that each instrument sources 5V through 3k. You need to
By Anders · #71741 ·
Re: Comment on the UGSimple USB to GPIB adapter
Hi Alan,?????????? <It would be nice if the basic command window would read a text file command sequence and display the responses.> there is truly fantastic freeware windows batch
By timhughes@... · #71740 ·
Re: I need a SINT value!
Here is the background of this golden oldie system I have to make work.: A Viper card (with onboard HP Basic and integrated HPIB) in a PC sends a command to the HP DMM which causes it to respond by
By Gary Reif · #71739 ·
Re: Fake NI-USB-HS adapters on ebay.
This clone now sees instruments - NI PCI-GPIB+ defaults to being controller and conflicted with the clone. Once that was fixed in NI-Max, the clone seemed to be reliable, though I've not yet retested
By Orin Eman · #71738 ·
Re: fixing an 8481H
I think it was NTE https://www.ntecusa.com/Test-Equipment-Repair-Calibration/Power-Sensor/Agile nt-(Keysight)-8481H/7D16E18F7E7E0396F59AC401FD3B86E4 However, I'll have to check to make sure. Joe From:
By J. L. Trantham · #71737 ·
Comment on the UGSimple USB to GPIB adapter
I have just received this unit so not a lot of time to evalute it yet. The user manual is a bit thin but adequate in most cases. I initially bemoaned the lack of an example but bearing on the very
By Alan Melia · #71736 ·
Re: fixing an 8481H
Yes, I think you are correct. I'll have to 'pillage' the workshop to find it. Joe From: hp_agilent_equipment@... [mailto:hp_agilent_equipment@...] Sent: Thursday, October 08,
By J. L. Trantham · #71735 ·
Re: fixing an 8481H
It was a lab in So Cal, I think. Dave To: hp_agilent_equipment@... From: hp_agilent_equipment@... Date: Thu, 8 Oct 2015 18:04:46 -0500 Subject: RE: [Bulk] RE:
By Dave Smith · #71734 ·
Re: fixing an 8481H
Em! I have a problem remembering past 4 hours. Let me think about it. I can probably come up with it but probably not tonight. Whoever it was, was not ¡®inexpensive¡¯ but were much less than HP.
By J. L. Trantham · #71733 ·
54542C Boot error
A coworker told me that when he turned on his HP 54542C, it showed an error. It told him to throw the programming switch to the "unprotected" postion, and restart. He did, and it booted up fine. It
By dnmeeks · #71732 ·
Re: RF Impedance Measurement
You could certainly do this. The professionl way is to use a ganged source-detector. You might achieve a sufficient sensitivity by using a logaritmic detector rather than a diode rf voltmeter. The
By Alan Melia · #71731 ·