Tektronix Technical Forums are maintained by community involvement. Feel free to post questions or respond to questions by other members. Should you require a time-sensitive answer, please contact your local Tektronix support center here.

Search found 40 matches

by Gibbs Choi
January 1st, 2019, 8:10 pm
Forum: 2450/2460 Touchscreen SourceMeter
Topic: Script Command
Replies: 0
Views: 2830

Script Command

I can't find that set graph type control script command.
:(
img0102_105358.png
img0102_105358.png (28.41 KiB) Viewed 2830 times
by Gibbs Choi
August 17th, 2018, 1:11 am
Forum: 2450/2460 Touchscreen SourceMeter
Topic: 2461 Error Message
Replies: 5
Views: 10576

Re: 2461 Error Message

Can you give more details on what is required to duplicate the issue? Sounds like just with front panel operation it can occur? Infinite pulse count? What about measurements and buffer size settings? It's the information about when error is occured manually. http://118.217.127.40:7838/~snmsales/Gib...
by Gibbs Choi
August 9th, 2018, 4:55 pm
Forum: 2450/2460 Touchscreen SourceMeter
Topic: 2461 Error Message
Replies: 5
Views: 10576

Re: 2461 Error Message

But I'm worry about that the same error ocurred when running pulse output (infinite), manually.
by Gibbs Choi
August 8th, 2018, 7:57 pm
Forum: 2450/2460 Touchscreen SourceMeter
Topic: 2461 Error Message
Replies: 5
Views: 10576

2461 Error Message

The 2461 SMU shows the error "Error5072 Communication error with SMU ....." when infinite pulse output by customized program (LAN)
How can I fix it? (When is the error occured?)
The firmware is 1.6.5b
by Gibbs Choi
March 28th, 2016, 12:38 am
Forum: 2600 Series SourceMeter
Topic: Keithley 2636B (Firmware 3.2.2) Analog Filter
Replies: 1
Views: 10394

Keithley 2636B (Firmware 3.2.2) Analog Filter

I got a Keithley 2636B SYSTEM SourceMeter.
And I installed the firmware 3.2.2 from web site.
For a turn off the analog filter function,

smua.measure.analogfilter = 0
smub.measure.analogfilter = 0

Is that a command really turn-off the analog filter? :|
by Gibbs Choi
October 12th, 2015, 1:04 am
Forum: 2400 Series SourceMeter
Topic: Keithley 2400 SourceMeter (List Sweep)
Replies: 4
Views: 18854

Re: Keithley 2400 SourceMeter (List Sweep)

They're research about thermo-electric material. This application for the measure resistance and characterize the potential difference when current polarity changed. It's not a critical problem. Just told to me that how can we minimize that delay time. I told to that it's the 2400 series SourceMeter...
by Gibbs Choi
October 7th, 2015, 1:36 am
Forum: Other Source Measurement Units (SMU)
Topic: Keithley 2510-AT AUTOTUNING TEC SourceMeter
Replies: 10
Views: 36445

Re: Keithley 2510-AT AUTOTUNING TEC SourceMeter

Ooooops...
Dale don't think about this...
I think that the TEC is dead...
by Gibbs Choi
October 7th, 2015, 12:38 am
Forum: Other Source Measurement Units (SMU)
Topic: Keithley 2510-AT AUTOTUNING TEC SourceMeter
Replies: 10
Views: 36445

Re: Keithley 2510-AT AUTOTUNING TEC SourceMeter

Peltier.jpg
Peltier.jpg (76.54 KiB) Viewed 36163 times
I try the auto-tune process that changed the system to Peltier (50 mm x 50 mm) with RTD (PT100, 4w) status.
It is success the auto-tune process. (no error)
And I got the Auto-tune P, I, D value.
Hmm....
by Gibbs Choi
October 7th, 2015, 12:05 am
Forum: Other Source Measurement Units (SMU)
Topic: Keithley 2510-AT AUTOTUNING TEC SourceMeter
Replies: 10
Views: 36445

Re: Keithley 2510-AT AUTOTUNING TEC SourceMeter

I try that configure CONFIG > R, and temperature control enable, setup HILIM to Max, LOLIM to Min.
But when running the Auto-tune process, stopped (completed?) and shows the error “Autotune-TEC Resis Too High.”
How can I solve this problem? :cry:
by Gibbs Choi
October 6th, 2015, 10:48 pm
Forum: Series 2700 Multimeter/Data Aquisition/Switch System
Topic: Keithley 2701 Ethernet Multimeter/Data Acquisition System Ethernet Problem
Replies: 3
Views: 16731

Keithley 2701 Ethernet Multimeter/Data Acquisition System Ethernet Problem

Firmware upgrade A05 /A02 to B03 /A02.
After firmware upgrade the instrument shows the message "DHCP CONN... /" and that message is not stopped.
Rear panel LED is not blinking.
LAN Cable connection is not a problem because at the same connection status, I was upgrade firmware.
How can I fix it? :cry:
by Gibbs Choi
October 6th, 2015, 7:52 pm
Forum: 2400 Series SourceMeter
Topic: Keithley 2400 SourceMeter (List Sweep)
Replies: 4
Views: 18854

Re: Keithley 2400 SourceMeter (List Sweep)

capture1.png
capture1.png (80.95 KiB) Viewed 18852 times
by Gibbs Choi
October 6th, 2015, 7:25 pm
Forum: 2400 Series SourceMeter
Topic: Keithley 2400 SourceMeter (List Sweep)
Replies: 4
Views: 18854

Keithley 2400 SourceMeter (List Sweep)

I will make the current pulse and measure voltage like a delta-mode system using list sweep of 2400 SourceMeter. For a 25 Hz waveform, setup the NPLC and measure delay parameter. (Using Fixed Current & Voltage Range, Buffer Mode, Source Auto Clear On) The waveform generate is OK. But I got a some qu...
by Gibbs Choi
October 4th, 2015, 9:26 pm
Forum: Other Source Measurement Units (SMU)
Topic: Keithley 2510-AT AUTOTUNING TEC SourceMeter
Replies: 10
Views: 36445

Re: Keithley 2510-AT AUTOTUNING TEC SourceMeter

Dale I need your help. I found that the problem running Auto-Tune Process. (But it's not exactly) I thought that 2510-AT is support Auto Line Frequency, but it's not. So I setup the 2510-AT line frequency to 60 Hz, and run the auto-tune, the process is completed, not a freezed. But "Autotune-TEC Res...
by Gibbs Choi
October 1st, 2015, 8:32 am
Forum: Other Source Measurement Units (SMU)
Topic: Keithley 2510-AT AUTOTUNING TEC SourceMeter
Replies: 10
Views: 36445

Re: Keithley 2510-AT AUTOTUNING TEC SourceMeter

attach the DUT information
and connection is
connect.png
connect.png (182.13 KiB) Viewed 36430 times
by Gibbs Choi
October 1st, 2015, 8:16 am
Forum: Other Source Measurement Units (SMU)
Topic: Keithley 2510-AT AUTOTUNING TEC SourceMeter
Replies: 10
Views: 36445

Re: Keithley 2510-AT AUTOTUNING TEC SourceMeter

Here is the test result under manual PID setup state test.png I think that connection is properly, but the problem is when running the auto-tuning process that's not completed. At the last of Auto-tuning process, just show the - message, and instrument is freezes. (any button is not working) About t...
by Gibbs Choi
September 30th, 2015, 11:24 pm
Forum: Other Source Measurement Units (SMU)
Topic: Keithley 2510-AT AUTOTUNING TEC SourceMeter
Replies: 10
Views: 36445

Keithley 2510-AT AUTOTUNING TEC SourceMeter

Using a 2510-AT with Micro TEC & Thermistor When Running a Autotuning Process by under command for setup :SOUR1:TEMP:PROT:HIGH:LEV 70 :SOUR1:TEMP:PROT:LOW:LEV 0 :SOUR1:TEMP:ATUN:STAR 30 :SOUR1:TEMP:ATUN:STOP 60 :SOUR1:VOLT:PROT:LEV 7.0 :SENS:CURR:PROT:LEV 2.0 :SOUR1:TEMP:ATUN:SYSTAU MED And send the...
by Gibbs Choi
April 17th, 2015, 5:14 am
Forum: 2400 Series SourceMeter
Topic: Binning System by Keithley 2410
Replies: 1
Views: 9868

Binning System by Keithley 2410

Use the Binning System by Keithley 2410 1kV SourceMeter (User's Manual) In that manual shows that use the SOT (Start-Of-Test) signal but I want to some command trigger by RS-232(c) interface. (with use EOT, End-Of-Test signal to DIO) What command I can use for trigger? (replace SOT signal) I find th...
by Gibbs Choi
February 15th, 2015, 5:09 pm
Forum: 2450/2460 Touchscreen SourceMeter
Topic: Keithley 2450 Touch Screen SourceMeter
Replies: 5
Views: 21621

Re: Keithley 2450 Touch Screen SourceMeter

I worry about that like under situation... Sometimes customer wants to characterize system FET by 2 (ea) 2450 SMU. And for the fast measurement, do not want measure Ig (Gate Current) like a Vds-Id (Output) measurement. Is that OK when AUTO source & measure range, do not measure Ig? And sorry I got a...
by Gibbs Choi
February 15th, 2015, 4:55 pm
Forum: 2450/2460 Touchscreen SourceMeter
Topic: Keithley 2450 Touch Screen SourceMeter
Replies: 5
Views: 21621

Re: Keithley 2450 Touch Screen SourceMeter

Hi Andrea. Thanks for your apply comments. When I connect to 100M Ohm resistance to 2450 SourceMeter, the portable DMM is not shown setting source level. But I can understand. Because the Voltmeter impedance must be greater than DUT resistance. But that time is not. So, that phenomenon caused by ran...

Go to advanced search