Keysight InfiniiMax III+ Series, User Manual

Page: 32 / 162

32 InfiniiMax III+ Series Probes User’s Guide
1
Using InfiniiMax III+ Series Probes
Available Accessories
The following is a partial list of available probe and oscilloscope accessories.
Performance verification fixture
An E2655C or N5443A Performance Verification (PV) fixture is an
accessory that is used to properly position the probe during
performance verification testing as described in Chapter 7 and
Chapter 8 .
N5450B Extreme temperature cable extension kit
For extreme temperature testing, such as monitoring a
device in a temperature chamber, order the N5450B
InfiniiMax extreme temperature extension cable for use
with the N5441A solder-in head.
Keysight’s Infiniimax probe amplifiers have a specified
operating temperature range from 5
o
C to 40
o
C, but the
N5441A probe head can withstand temperatures from –
55°C to +150°C for up to 250 test cycles. Use the extension
cables to physically separate the amplifier from the probe
head which allows you to operate the probe head inside a temperature chamber
while the probe amplifier remains outside the chamber.
To ensure a high-quality measurement, the N5450B cable set have been
phase-matched at the factory. A coupling tag is included with the cables to ensure
the cables stay as a matched pair. To install the coupling tag, slip the small end of
each cable through the holes in the tag. The tag can be positioned anywhere along
the length of the cable and can withstand the temperature ranges specified.
CAUTION
None of the N2830/1/2A or N7000/1/2/3A probe amplifiers can withstand the
extreme temperatures (–55°C to +150°C) that the N5450B can withstand. When using
the N5450B extension cable, do not subject the InfiniiMax III+ probe amplifier to
extreme temperatures.
CAUTION
Besides the N5441A probe head, none of the other probe heads are designed for
extreme temperature testing. For more information about the extreme temperature
probing solution for Keysight oscilloscopes, check out the Keysight data sheet with
the literature number, 5990-3504EN.