Datasheet

© 2007 PMK GmbH
3
PMTG 321A
Datasheet
Electrical characteristics
1:1 10:1
Input resistance (system) – 10 MΩ ± 1 %
Input capacitance (system) 105 pF 15 pF (typical)
incl. oscilloscope.
Compensation range - 10 pF – 35 pF (typical)
Input coupling of 1 MΩ 1 MΩ
the measuring instrument AC / DC AC / DC
Input impedance
Mechanical characteristics
Weight (probe only) 59 g
Cable length 1.2 m
Probe tip diameter 5 mm
Typical input impedance PMTG321A
(switched to 10:1)
0,01
0,10
1,00
10,00
100,00
1000,00
10000,00
100000,00
1E-05 1E-04 0,001 0,01 0,1 1 10 100 1000
Frequenz[MHz]
|Z| [KOhm]
76 [2.99"]
76 [2.99"]
X1
X1
137.8 [5.43"]
137.8 [5.43"]
X10
X10
Ø18.2 [0.72"]
Ø18.2 [0.72"]
Ø5.0 [0.20"]
Ø5.0 [0.20"]
Ø14.8 [0.58"]
Ø14.8 [0.58"]
Ø11.0 [0.43"]
Ø11.0 [0.43"]
3.5 [0.14"]
3.5 [0.14"]
Note that the input impedance of
the probe decreases as the fre-
quency of the applied signal
increases.