Calibration Procedures 1
Keysight U3606B Service Guide 23
General measurement techniques
A measurement made across the load includes the impedance of the leads to the
load. The impedance of the load leads can easily be several orders of magnitude
greater than the instrument impedance and thus invalidate the measurement. To
avoid mutual coupling effects, each measuring device must be connected directly
to the output terminals by using a separate pair of leads.
Constant current noise effect
(RMS noise)
RMS voltmeter
R&S URE3 or
equivalent
20 Hz to 20 MHz
Electronic load Keysight 6060B
– Voltage range: 30 Vdc
– Current range: 5 A
– Open and short switches
Differential amplifier LeCroy DA1855A
– Bandwidth >20 MHz
– AC coupling
– Amplifier × 10
50 Ω feed-thru
termination
Pomona 4119-50 -
AC/DC current
converter
Tektronix TCP305
and Tektronix
TCPA300
-
Table 1-1 Recommended test equipment (continued)
Application
Recommended
equipment
Recommended accuracy requirements
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