We are the
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This UGPlus USB-GPIB Controller is Made in California, US. 100% satisfaction guaranteed.
Warranty: 12 month warranty (free parts and labor). After 12 months, support limited warranty.
Return: If you are not satisfied with our products, you can return it within 30 days and we 100% refund your money.
We are building our reputation with quality and service. 
Please See Our Feedback from Customers Who Purchased Our Products. 
Toll free number: 1-800-398-7930.
Please Contact Us for Detailed Product Instruction and Documents through eBay message.
UGPLUS USB to GPIB Controller
introduction
UGPlus
USB to GPIB Controller is a powerful, friendly and low cost GPIB controller. It
is very easy for use. The software includes ASCII format command/data transfer
functions and binary data/ file transfer functions between PC and GPIB
equipment. We already compact everything you need for driving the equipment
with GPIB interface. Therefore, you can eliminate the complicated VISA library.
UGPlus
can be connected to IEEE488.2 and IEEE488.1 GPIB interface equipment.
UGPlus USB to GPIB Controller is an advanced model of
UGSimple USB to GPIB Controller.  The
UGPlus are similar to UGPLUS USB to GPIB Controller, except no GPIB bus driver
chips and no side screws to holding the device. Therefore, UGPlus can only
drive less than 5 GPIB equipment, rather than 14 GPIB equipment which UGPLUS
can drive.
UGPlus
Software
The
software for UGPlus USB to GPIB Controller is UGPLUS Software, which includes
three main elements:
1)
UGPLUS control panel (UGPLUS.exe)
, which is
user friendly Graphic User Interface (GUI). User can control the UGPLUS USB to
GPIB Controller by just clicking the buttons and inputting GPIB command.
2)
Application Programmable Interface (API) – cdecl
,
which includes header file LQUGPLUS_c.h, static library LQUGPLUS_c.lib and
dynamic -link library LQUGPLUS_c.dll. Users can write their own programs to
control UGPLUS USB to GPIB Controller automatically in any programming
languages (except VB/VBA).
3)
Application Programmable Interface (API) – stdcall
,
which includes header file LQUGPLUS_s.h, static library LQUGPLUS_s.lib and
dynamic -link library LQUGPLUS_s.dll. Users can write their own programs to
control UGPLUS USB to GPIB Controller automatically in many programming
languages (including VB/VBA). Even in Windows Office software, such as Excel.
UGPLUS
Software has been tested on 32bit OS of Windows XP with SP3, 32bit OS of
Windows 7 with SP1, 64bit OS of Windows Vista with SP1 and 64bit OS of Windows
7 with SP1.
For Windows 10, when the communication starts, the system will prompt to download the MicroSoft .NET framework 3.5, after the .NET framework downloaded and installed, everything works fine.
The
API examples have been installed with the software together. The examples are
built by Visual Studio 2005.
UGPLUS
has many more functions than UGSimple. Please see the table below for the
comparison of our products.
UGPLUS, UGSimple and UG01 USB to GPIB Controller Comparison
Model
ASCII
character length for  command/data
Binary
data transfer
Screen
image Capture
GPIB
script
feature
File
read and save
GPIB
equipment drives
Hold
screws
UGSimple
60
No
No
No
No
<5
No
UGPLUS
20000
Yes
Yes
Yes
Yes
<5
No
UG01
20000
Yes
Yes
Yes
Yes
14
Yes
For
details of the UGPLUS USB to GPIB Controller and its Software, please refer to
UGPLUS
USB to GPIB Controller User Manual
Frequently Asked Questions:
Q1: Can the UGPLUS USB-GPIB Controller to be used with Labview?
A1: Yes. LQUGPLUS_c.dll is written in C/C++ and export function
in standard C format
including LQUGPLUS_c.lib and LQUGPLUS_c.h. All functions in the
library includes
‘extern “c” ‘. Details on how to load third party dll,
please refere to
Labview information webpage.
Q2: Will this GPIB controller allow Binary data or files to be
transferred?
A2: Yes. Except ASCII command/data, UGPLUS can transfer binary
data/file between PC and GPIB equipment. The length of the binary data/file can
be transferred is 100000 bytes.
Q3: Is UGPLUS a true USB device or a virtual COM port emulator
device?
A2: UGPLUS is a true USB device, not a virtual COM port
emulator.
Q4: Does UGPLUS have its own library or take VISA library?
A4: UGPLUS has its own library and does not take VISA library.
Q5: Is UGPLUS compatible with 82357A/B or NI488.2?
A5: No. UGPLUS has nothing related with 82357A/B or NI488.2.
Therefore programs for 82357A/B or NI488.2 cannot be used on UGPLUS.
Q6: Can the programs wrote for UGSimple run with UGPLUS?
A6: Yes. Just change the library to UGPLUS library or link the
programs to UGPLUS library, the programs can run on UGPLUS.
Q7: Why is there a star besides button “Capture
Screen” on UGPLUS Control Panel?
A7: Because the button only works for IEEE488.2 GPIB, and does
not work for IEEE488.1 HPIB.
Q8: How to write a program to capture a GPIB equipment screen
image?
A8: Please read GPIB equipment program manual first. For most of
IEEE488.2 GPIB equipment,
1). Send command MMEM:STOR:SCR
‘C:PICTURE.GIF’, then wait around 10 ~ 20 seconds for the GPIB equipment to
save screen image
2). Send command MMEM:DATA?
‘C:PICTURE.GIF'(or ‘C:PICTURE.PNG’, which depends on GPIB equipment.), then
wait around 2 ~ 5 seconds for the GPIB equipment to load screen image file into
its memory
3). call function Gfilesave to
read and save the screen from GPIB equipment to local PC. This will take around
3 ~ 8 minutes.
4). Send command MMEM:DEL
‘C:PICTURE.GIF'(or ‘C:PICTURE.PNG’), to delete the screen image on the GPIB
equipment
For IEE488.1 HPIB, step 1), 2) and 4) may have different
command. Please refer to VC++ sample program and VBA at Excel sample program.
Please see the recent reviews.
FEEDBACK
FROM
WHEN
Good Seller, High quality item. Made in USA….!!! Thanks….!!! 🙂
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
cocotronics_cdg
(
675
)
Past month
Reply
Item very GOOD!! Seller is Special!!!! Full disponible!!! Very great seller!!! AAAAAAAAA+++++++++++
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
p_lore90
(
466
)
Past month
Reply
FEEDBACK
FROM
WHEN
No issues. Good transaction.
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
talink
(
209
)
Past month
Reply
Seller communicated fast when asked about delivery status.
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
cemez08_5
(
2
)
Past month
Reply
FEEDBACK
FROM
WHEN
Nice item, great price, Thanks!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
fermatseye
(
811
)
Past month
Reply
FEEDBACK
FEEDBACK
FROM
WHEN
Great price, Super fast shipping! A++++
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
dnc40085
(
524
)
Past month
Reply
FEEDBACK
FROM
WHEN
Exactly as advertised and here quickly. Only 3 Days!!! Thank you.
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
incontrolengr
(
746
)
Past month
Reply
FEEDBACK
FEEDBACK
FROM
WHEN
Very Nice. Thank You!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
jtlehiko
(
473
)
Past month
FEEDBACK
FEEDBACK
FROM
WHEN
The product was better than I expected, fast shipping. Good Vendor!!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
no_spark
(
313
)
Past month
Item as described. Fast shipping. No problems. Thanks.
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
soardp
(
1323
)
Past month
FEEDBACK
FEEDBACK
FROM
WHEN
Good seller. Item as description and fast shipping. Thank.
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
nguyenvh2
(
2168
)
Past month
Nice Condition Thanks, Henk
UGPlus USB to GPIB Controller Made in USA (#
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)
Buyer:
henksomnian928gt
(
728
)
Past month
FEEDBACK
FROM
WHEN
Great Seller!!!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
fumo.2008
(
1375
)
Past month
Very happy customer, thank you
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
no1heybro
(
316
)
Past month
FEEDBACK
FROM
WHEN
Product came quickly and was just right
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
jprovidenza
(
183
)
Past month
Exactly as described. Fast shipment. Works well
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
banjo_eng
(
337
)
Past month
Great product. Works as described. The shipping was supper fast. – Recommended M
UGPlus USB to GPIB Controller Made in USA (#
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)
Buyer:
ibuybye
(
109
)
Past month
FEEDBACK
FROM
WHEN
Thank you!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
stevescheb
(
41
)
Past month
Shipped fast and item as described
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
evilrunner
(
48
)
Past month
FEEDBACK
FROM
WHEN
Product arrived as described. Thanks!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
m.j.johnson
(
405
)
Past month
Works flawlessy.
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
jbaudiophile
(
93
)
Past month
Very fast shipping, great price!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
gnysiu
(
857
)
Past month
FEEDBACK
FROM
WHEN
Great deal !! Fast shipping !!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
allyoucando
(
386
)
Past month
FEEDBACK
FROM
WHEN
Fast shipping, great product! Highly recommended seller!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
danamericanman
(
102
)
Past month
Device works as advertised. An great way to start controlling your GPIB equip.
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
frgr_1648
(
5
)
Past month
Great device – Thanks!
UGPlus USB to GPIB Controller Made in USA (#
172082405115
)
Buyer:
rskron1
(
1450
)
US $39.00
Past month
Works great. Connected right away.
Buyer:
rwm6800
(
158
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Item as expected. No issued.
Buyer:
bcdefg02
(
2446
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Great transaction! Very reasonable price for a quality specialty item!
Buyer:
fkouf
(
196
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Fast shipping, reasonable prices a Top notch seller.
Buyer:
mrwswd
(
724
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Everything was fine. Thank you.
Buyer:
machtoolprts
(
493
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Good product, just got it working with old HP spectrum analyzer tonight. Thanks-
Buyer:
dfai9661
(
170
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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exactly as ordered
dmsdms
(
124
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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As described and shipped fast. Great customer service!!
Buyer:
carbondeposit
(
811
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Just what I needed. Fast shipping, Great Price. AAAA++++ Good Job!
Buyer:
htrinc
(
136
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Fast shipping, it was as described.
Buyer:
squirrel_tech
(
206
)
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UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Excellent… very quick delivery.
Buyer:
sugarhouserd
(
1505
)
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UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Excellent Vendor!
Buyer:
taozero
(
379
)
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UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Fast shipping, great product and price. Excellent!!!
Buyer:
sridan
(
362
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Nicely built and seems to work fine. Fast shipping. Thanks!
Buyer:
n8dnx
(
236
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Feedback
From
When
Excellent support for software, thanks
Buyer:
lesce
(
474
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Fast shipping. Thanks
Buyer:
aavi_7769
(
2
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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A++ Arrived quickly.
Buyer:
amendnema
(
451
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Great seller. A pleasure to do business with.
Buyer:
ebertness
(
250
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Great products shipped promptly. Thanks!!!
Buyer:
jgross1
(
137
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Shipped quickly, great deal – UGPlus does what it says it does! A++++++
Buyer:
jlwoodley
(
380
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Good product, good seller. I recommend.
Buyer:
luizalbertsab_0
(
23
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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worked fine with Win XP Pro and Win 10, good tech support, very happy
Buyer:
redriviera
(
617
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Good value and works as advertised
Buyer:
peterpede01
(
44
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Works on Tek TDS754 after removing GPIB connector shield (too tight).
Buyer:
davekni
(
795
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Item was as described, and well packed. Quick shipping, Thanks!
Buyer:
barbouri
(
268
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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arrived quickly, exactly as described
Buyer:
arjuna34
(
213
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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All good thanks!
Buyer:
muddywaters7
(
441
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Works great, thanks!
Buyer:
minervanl
(
198
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Fast communications and shipment. Excellent.
Buyer:
sazequip
(
3049
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Thanks for the offer!!!!!!!!!!!!!!!!!!!
Buyer:
previewsetup
(
418
)
During past 6 months
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Everything is fine
Buyer:
gnadenlosbillig
(
68
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Good Transaction
Buyer:
gbeverly
(
499
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Excellent communication. Really helped to ship item to meet our time deadline
Buyer:
catgreenhalo
(
6
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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arrived quickly, just what was needed to correct problem with equipment .
Buyer:
joseph1207
(
920
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Many thanks. I tested the GPIB Controller on the Wavetek model 278 and LeCroy 93
Buyer:
alik_tv_8
(
3
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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No problems!
Buyer:
rf_gadgets
(
1976
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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fast
Buyer:
bigfish_43
(
440
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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I got it, good item it works well . Thaks your help. I recommend. Good seller.
Buyer:
petidavid
(
94
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Thanks.
Buyer:
bezmozachen
(
137
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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as described, good packing and fast shipping
Buyer:
gordwedman
(
801
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Sent quickly and arrived in perfect condition.
Buyer:
lizardb0y
(
65
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Great product. Fast delivery.
Buyer:
jkdrum79
(
8
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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I have not tried it yet but I have a good feeling I recommend this seller.
Buyer:
rblabs
(
413
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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works geat on HP8594E !
Buyer:
maks-olga
(
447
)
During past month
UGPlus USB to GPIB Controller Made in USA (#172082405115)
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Shipped on-time; GPIB controller and software worked great.
Buyer:
mughi99
(
140
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Ok, recommendable
Buyer:
gaspa.jimen
(
3
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Arrived in good order and quickly, can’t waite to put it in use.
Buyer:
pmd8646
(
20
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Prompt shipment well packed
Buyer:
39umzzaq
(
43
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Excellent service and product! A+++
Buyer:
overmywaders
(
429
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Fast Shipping, Great Communication, Recommended Ebayer
Buyer:
celutek1
(
181
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Arrived Quickly
Buyer:
khftwal
(
221
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Great purchase…thanks…
Buyer:
bbrown027
(
156
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Flawless. Everything as described, great seller.
Buyer:
randymcree
(
20
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Good item. Thanks!
Buyer:
mlehr64
(
908
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Very good, easy to use product for a reasonable price shipped immediately.
Buyer:
card88
(
179
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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As described, thanks.
Buyer:
mccullough73
(
569
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Great service!
Buyer:
thimblethebunny
(
45
)
During past month
UGSimple USB to GPIB Controller (#171631337518)
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Good Deal!
Buyer:
steverob1
(
393
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Positive
Buyer:
amoxreo
(
2034
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Arrived in good time. Thanks.
Buyer:
wb7afp
(
265
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Item as expected. No issues.
Buyer:
bcdefg02
(
1611
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Great Transaction Unit works great, much simpler software with vb.net. Thx
Buyer:
skytron
(
417
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Fast shipping. Great price. Works fine. Excellent seller. Thanks.
Buyer:
ride_n_race5neu
(
348
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Works OK.
Buyer:
rchrdm
(
505
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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Works as advertised with no problems! Able to use this with my Keithley 2015
Buyer:
thedarkwraith
(
319
)
During past month
UGPlus USB to GPIB Controller (#172082405115)
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excellent A+++++++++++++++++
Buyer:
rayusr
(
614
)
During past month
UGPlus USB to GPIB Controller (#171976913010)
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Excellent!
Buyer:
clarencemayott
(
413
)
During past month
UGPlus USB to GPIB Controller (#171976913010)
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great service, thanks
Buyer:
grouch132013
(
10
8)
During past month
UGPlus USB to GPIB Controller (#171976913010)
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++++++++++++++
Buyer:
lectrickid
(
163
)
During past month
UGPlus USB to GPIB Controller (#171976913010)
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