Bandwidth; Attenuator - Fluke Autoranging CombiScope PM3370B Service Manual

CHARACTERISTICS
CHARACTERISTICS
2.1.3

Bandwidth

FREQUENCY RESPONSE
Lower transition point of bandwidth
input coupling in AC pos
PM3394B/90B
Upper transition point of bandwidth
(Ambient 5 to 40 °C)
(Ambient 0 to 50 °C)
PM3384B/80B
Upper transition point of bandwidth
(Ambient 5 to 40 °C)
(Ambient 0 to 50 °C)
PM3370B
Upper transition point of bandwidth
(Ambient 5 to 40 °C)
(Ambient 0 to 50 °C)
BANDWIDTH LIMITER
Upper transition
point of bandwidth
Note 1: PM3394B CH1 through CH4 in 50Ω position at BNC.
PM3390B CH1 and CH2 in 50Ω position at BNC.
2.1.4

Attenuator

PM3394B/PM3384B
CH1 to CH4 steps
PM3390B/PM3380B/PM3370B
CH1 and CH2 steps
EXT TRIG steps
Variable gain mode
Auto Attenuator
Auto Attenuator
(Windows ON)
SPECIFICATIONS
<10 Hz
>200 MHz
>175 MHz
>100 MHz
>90 MHz
>60 MHz
>55 MHz
20 MHz
2 mV/div to 5V/div
2 mV/div to 5V/div
0.1V/div and 1V/div
2 mV/div to
12.5V/div
2<div<6.4
1<div<3.2
ADDITIONAL INFORMATION
At BNC
See Note 1
See Note 1
With external 50Ω
With external 50Ω
With external 50Ω
With external 50Ω
In 1-2-5 sequence
In 1-2-5 sequence
Continuously
variable
1-2-5 steps precision
(min. 50 mV/div)
1-2-5 steps precision
(min. 50 mV/div)
2 - 3