Embedded Systems Conference
Breaking News
Comments
Newest First | Oldest First | Threaded View
timbo_test
User Rank
Author
Re: Modify or not?
timbo_test   3/5/2014 1:11:33 PM
NO RATINGS
In the good-old, bad-old days many instruments documented 'special functions' that would turn on or turn off 'hidden' or semi-hidden features.  Today some of these features have been abstracted to work automatically for particular measurements, and less useful features have been dropped.

 In a complex instrument, such as a VNA or a Radio Test set there may well still be hidden features available if only you knew the magic entry address to put into a (probably undocumented) SCPI command.  This is the SCPI equivalent of PEEK and POKE, but when was the last time you did this to your PC?

Modular instruments may bring hardware hack-ability back to the test bench. 

BR

 

Tim

MeasurementBlues
User Rank
Author
Re: Modify or not?
MeasurementBlues   3/5/2014 11:44:37 AM
NO RATINGS
Well, there are risks and rewards. We'll talk more about them shortly.

Susan Rambo
User Rank
Author
Re: Modify or not?
Susan Rambo   3/4/2014 8:13:15 PM
NO RATINGS
It sounds like no test engineer in his or her right mind would modify their own test equipment?

MeasurementBlues
User Rank
Author
Modify or not?
MeasurementBlues   2/24/2014 4:35:56 PM
NO RATINGS
Have you ever modified test equipment? Under what conditions?



Radio
LATEST ARCHIVED BROADCAST
As data rates begin to move beyond 25 Gbps channels, new problems arise. Getting to 50 Gbps channels might not be possible with the traditional NRZ (2-level) signaling. PAM4 lets data rates double with only a small increase in channel bandwidth by sending two bits per symbol. But, it brings new measurement and analysis problems. Signal integrity sage Ransom Stephens will explain how PAM4 differs from NRZ and what to expect in design, measurement, and signal analysis.

Datasheets.com Parts Search

185 million searchable parts
(please enter a part number or hit search to begin)
Like Us on Facebook
Special Video Section
The LTC®6363 is a low power, low noise, fully differential ...
Vincent Ching, applications engineer at Avago Technologies, ...
The LT®6375 is a unity-gain difference amplifier which ...
The LTC®4015 is a complete synchronous buck controller/ ...
10:35
The LTC®2983 measures a wide variety of temperature sensors ...
The LTC®3886 is a dual PolyPhase DC/DC synchronous ...
The LTC®2348-18 is an 18-bit, low noise 8-channel ...
The LT®3042 is a high performance low dropout linear ...
Chwan-Jye Foo (C.J Foo), product marketing manager for ...
The LT®3752/LT3752-1 are current mode PWM controllers ...
LED lighting is an important feature in today’s and future ...
Active balancing of series connected battery stacks exists ...
After a four-year absence, Infineon returns to Mobile World ...
A laptop’s 65-watt adapter can be made 6 times smaller and ...
An industry network should have device and data security at ...
The LTC2975 is a four-channel PMBus Power System Manager ...
In this video, a new high speed CMOS output comparator ...
The LT8640 is a 42V, 5A synchronous step-down regulator ...
The LTC2000 high-speed DAC has low noise and excellent ...
How do you protect the load and ensure output continues to ...