Vertical; Channels; Deflection Modes; Bandwidth - Fluke PM3082 Service Manual

2 - 2
2.1

VERTICAL

2.1.1

Channels

CHARACTERISTICS
CHANNELS

Deflection modes

MODES
Chopped mode:
Chop. freq.

Bandwidth

FREQUENCY RESPONSE
Lower transition
point of BW input
coupling in AC pos.
Upper transition
point of BW
PM3094
PM3092
(Ambient 5...40 °C)
(Ambient 0...50 °C)
PM3082/84
(Ambient 5...40 °C)
(Ambient 0...50 °C)
BANDWIDTH LIMITER
Upper transition
point of BW

Attenuator

CH1 and CH2
(PM3092/PM3082)
Steps
CH3 and CH4
(PM3092/PM3082)
Steps
CH1 to CH4
(PM3094/PM3084)
Steps
Variable gain mode
SPECIFICATION
CH1; CH2;
CH3; CH4
CH1, CH2, CH3, CH4
CH1 +CH2
CH3 + CH4
Alternate/Chopped
1 MHz
<10 Hz
CH1 ... CH4
CH1, CH2
CH3, CH4
>200 MHz
>175 MHz
CH1 ... CH4
>100 MHz
>90 MHz
20 MHz
2 mV/div ... 5 V/div
O.IV/div, 0.5V/div
2m V/div...5V/div
2mV/div...12.5V/div
CHARACTERISTICS
ADDITIONAL INFORMATION
Form a channelset
Form a channelset
CH2 and CH4 can be inverted to
allow -CH2 or -CH4
CH2 can be inverted to allow
CH1 - CH2
CH4 can be inverted to allow
CH3- CH4
At BNC
in 50Q position
in 500 position
at probe tip
with ext. 50Q
In a 1-2-5 sequence
in a 1 -2-5- sequence
Continuously variable