7A14: Difference between revisions

Line 27:

The P6021 shorts this ring to ground, directly switching three relays connected to −15 V internally. When connecting a [[P6019]] probe, the ring must also be grounded but the probe connector does not have the matching pin. The [[131-0750-00]] adapter solves this problem.

The front panel gain ~~control~~ screwdriver ~~adjustment~~ affects gain for either P6021 or P6022, i.e. swapping probes requires re-adjustment.

The front panel gain and low frequency compensation screwdriver adjustments affects gain for either P6021 or P6022, i.e. swapping probes requires re-adjustment. Note that the low frequency compensation adjustment has a large impact on waveform accuracy and requires careful adjustment to a certain slope when using a 1 kHz calibrator signal as discussed in the manual.

==Links==

Line 71:

</gallery>

===Measurement examples===

Current through a 50 Ω resistor measured with [[P6021]] (top trace) compared to the voltage across the resistor (bottom trace). Measured with [[7854]] illustrating the low frequency limitation of the different probe termination methods.

The signal shown is a squarewave from a [[PG501]] @ 4 Vp-p into 50 Ω = 80 mAp-p.

====500 Hz Squarewave====

P2021_7A14_500Hz.jpg | [[P6021]]+7A14

P2021 pass 2mApermV 500Hz.jpg | [[P6021]]+passive termination 2 mA/mV

P2021 pass 10mApermV 500Hz.jpg | [[P6021]]+passive termination 10 mA/mV

</gallery>

====50 Hz Squarewave====

P2021_7A14_50Hz.jpg | [[P6021]]+7A14

P2021 pass 2mApermV 50Hz.jpg | [[P6021]]+passive termination 2 mA/mV

P2021 pass 10mApermV 50Hz.jpg | [[P6021]]+passive termination 10 mA/mV

</gallery>

[[Category:7000 series vertical plugins]]

@@ Line 27: / Line 27: @@
 The P6021 shorts this ring to ground, directly switching three relays connected to −15 V internally. When connecting a [[P6019]] probe, the ring must also be grounded but the probe connector does not have the matching pin.  The [[131-0750-00]] adapter solves this problem.
-The front panel gain control screwdriver adjustment affects gain for either P6021 or P6022, i.e. swapping probes requires re-adjustment.
+The front panel gain and low frequency compensation screwdriver adjustments affects gain for either P6021 or P6022, i.e. swapping probes requires re-adjustment. Note that the low frequency compensation adjustment has a large impact on waveform accuracy and requires careful adjustment to a certain slope when using a 1 kHz calibrator signal as discussed in the manual.
 ==Links==
@@ Line 71: / Line 71: @@
 </gallery>
+===Measurement examples===
+Current through a 50 Ω resistor measured with [[P6021]] (top trace) compared to the voltage across the resistor (bottom trace). Measured with [[7854]] illustrating the low frequency limitation of the different probe termination methods. <br />
+The signal shown is a squarewave from a [[PG501]] @ 4 V<sub>p-p</sub> into 50 Ω = 80 mA<sub>p-p</sub>.
+====500 Hz Squarewave====
+<gallery>
+P2021_7A14_500Hz.jpg | [[P6021]]+7A14
+P2021 pass 2mApermV 500Hz.jpg  | [[P6021]]+passive termination 2 mA/mV
+P2021 pass 10mApermV 500Hz.jpg  | [[P6021]]+passive termination 10 mA/mV
+</gallery>
+====50 Hz Squarewave====
+<gallery>
+P2021_7A14_50Hz.jpg | [[P6021]]+7A14
+P2021 pass 2mApermV 50Hz.jpg  | [[P6021]]+passive termination 2 mA/mV
+P2021 pass 10mApermV 50Hz.jpg  | [[P6021]]+passive termination 10 mA/mV
+</gallery>
 [[Category:7000 series vertical plugins]]

7A14: Difference between revisions

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