CableMax? RS-232 LED link Tester DB-9 Male to DB-9 Female

CableMax? RS-232 LED link Tester DB-9 Male to DB-9 Female

Q: How the indicator led tell you is ok or not

Please use the following link, it has all the information on the operation, single page easy reference and description of the lamps and how the display of lit, not lit, and color of the LED is interpreted.http://serialstuff.amazonwebstore.com/CableMax-RS232-LED-link-Tester-DB9/M/B004OT995U.htm

Q: Are there simply LEDs connected to the lines, or does it have one shot circuitry to make the LEDs stay on for a bit even with a short pulse?

There is no one-shot dwell circuit, but the LEDs are two-color so you can see signal levels even when they're asserted false/space.

Q: Will this device show if the PC serial port is working properly, or does it have to be plugged in between the pc and a device, such as a printer?

it needs to be plugged in between the pc and a device. it will indicate comunication between the two on each of the pins of the rs-232.

Q: Is it possible to test db25 connections with this device? Maybe with an adapter,?

Yes, you will need a DB25 Male to DB9 female adapter. If you want to test online then you would also need a DB9 Male to a DB25 female adapter.

4.7/5

Product ID: 111083923

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Details

Compatible Devices
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Specific Uses For Product
Monitor
Connector Type
DB-9
Color
Black
Item dimensions L x W x H
1.77 x 1.38 x

Frequently Bought Together

CABLEMAX RS-232 LED Link Tester DB-9 Male to DB-9 Female

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Description

CableMax? RS-232 LED link Tester DB-9 Male to DB-9 Female

Specifications

Finish Types	Plastic
Color	Black
Warranty Type	Limited
Unit Count	1.0 Count
Number of Items	1
Item Weight	0.11 Pounds
Package Quantity	1
Item Dimensions	5 x 2.5 x 0.8 inches
Connector Type Used on Cable	DB-9
Number of Ports	1
Compatible Devices	Monitor
Specific Uses For Product	Monitor

Have a Question? See What Others Asked

How the indicator led tell you is ok or not

Are there simply LEDs connected to the lines, or does it have one shot circuitry to make the LEDs stay on for a bit even with a short pulse?

Will this device show if the PC serial port is working properly, or does it have to be plugged in between the pc and a device, such as a printer?

Is it possible to test db25 connections with this device? Maybe with an adapter,?

Reviews

4.7

All from verified purchases

G**O

Excelente calidad

Excelente calidad. Rojo para bajo voltaje y verde para alto voltaje.

21.10.2018

J**M

Buen probador

Te brinda el estatus de cada señal

23.09.2019

P**.

Five Stars

Seems to be ok. Not use the tester yet

22.10.2015

M**O

Four Stars

worked fine.

27.09.2015

M**I

I like it

Pretty good device and very good device for troubleshooting rs232 circuits

31.03.2018

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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€ 124.90

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TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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