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Usage Notes
• When connecting an input connector other than
Reference
• Device output is terminated internally. Since the output
resistance is 50
waveform measurement instrument (oscilloscope,
recorder, etc.) that has an input impedance of at least
Ω
1 M
. Accurate measurement is not possible with
waveform measurement instruments that have an input
resistance of 50
• An AC voltage waveform may appear in the output
under certain circumstances, even under conditions
of no input, if the device is connected to the PS-54
or the PS-52 Power Supply while the power supply
is on. This does not indicate a malfunction. The AC
voltage waveform that appeared in the output will
disappear,
and operation restored to normal by opening and closing
the sensor head.
8
a BNC connector, for example a conversion
plug, do so such that the BNC center conductor
is positive and other metallic parts are ground
potential (or negative).
Ω
, the device must be used with a
Ω
.
CAUTION
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