Philips PM2528 Operating Manual page 27

Automatic rms multimeter
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Specification of the PM9211:
Probe
Voltage range
5mV~
...2V~
Frequency range
up to T00MHz {up to 1.2 GHz with 50 Q T-piece)
Accuracy
+ 3% of range at 100kHz (23°C)
Input capacity
Jess than 2pF
Frequency characteristics
100:1 Attenuator
Attenuation
100:1
Voltage range
2v~ ...200V~
Additional error
<3dB at 100kHz and 1GHz
Input capacity
less than 2pF
Max. input voltage
200Vrms superimposed on 500Vdc
50 Ohm T-piece
Impedance
502
Frequency range
100kHz ... 1.2GHz
Standing wave ratio
1,25 at SODMHz with the probe inserted
1,15 at 1GHz with attenuator inserted
<3dB at 10kHz and 1GHz (see graph, figure 7)
Max. input voitage
30Vrms superimposed on 200Vde
27
NOTE:
Remove the H.F. probe when functions other than Vhf are selected, Refer to section 6.6.2, on page 58.
Voltoge: 278 rem
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Fig, 7. Frequency characteristic of PM9211 (without attenuator}.

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