Performance Characteristics
Table 6-1 (cont)
2465A/2455A/2445A
Electrical Characteristics
Characteristics Performance Requirements
-4.7
dB Bandwidth
Using 50-f! external termination.
2465A
+ 15°C to
+35°C
Dc
to 350 MHz.
-15°C
to
+15°C
Dc
to 300 MHz.
and
+35°C
to
+55°C
2455A
+15°C
to
+35°C
Dc
to 250 MHz.
-15°C
to
+15°C
Dc
to 200 MHz.
and
+35°C
to
+55°C
2445A
Dc
to 150 MHz.
Step Response
Rise
Time
Calculated from T
r
=0.35/BW.
2465A
,,;;1
ns.
2455A
,,;;1.4 ns.
2445A
,,;;2.33
ns.
Channel Isolation ;;..50: 1 attenuation of deselected channel at
100 MHz with
an
8-division input signal.
Signal Delay Between Channel 1
Within ± 1.0 ns, measured at the 50% points.
and
Either Channel 3 or Channel 4
Input Resistance 1 Mf!
±1%.
Input Capacitance
15 pF
±3
pF.
Maximum Input Voltage
A
400 V (dc + peak
ac).
800 V
pop
ac
at
10kHz
or less.
VERTICAL DEFLECTION
SYSTEM-ALL
CHANNELS
Low-frequency Linearity
Bandwidth Limiter
6-6
0.1
division or less compression or expansion of
a two-division, center-screen signal when
positioned anywhere within the graticule area.
Reduces upper 3 dB bandpass to a limit of
13 MHz to
24
MHz.
2465A/2455A/2445A Operators
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