Tektronix 2465B Operator's Manual

Performance Characteristics
Table 6-1 (cont)
Characteristics
-3dB Bandwidth
2465B
+ 15°Cto +35°C
-15°C to -f 15°C and
+ 35°Cto +55°C
2455B
+ 15°Cto +35°C
-15°C to + 15°C and
+ 35°Cto +55°C
2445 B
Performance Requirements
Using standard accessory probe or internal
50-fi termination.
5*5 mV/DIV:Dc to 400 MHz.
a
2mV/DIV:Dcto350MHz.
a
>5 mV/DIV: Dc to 350 MHz.
2 mV/DIV: Dc to 300 MHz.
Dc to 250 MHz.
a
Dc to 200 MHz.
Dcto150 MHz.
-4.7 dB Bandwidth
2465B
-15°C to +35°C
+35°C to +55°C
2455B
-15°C to +35°C
+35°Cto -f55°C
2445B
AC Coupled, Lower -3 dB
Frequency
With Standard Accessory Probe
Step Response Rise Time
2465B
2455B
2445B
Using 5042 external termination on 1-MQ input.
^5 mV/DIV: Dc to 400 MHz.
a
2 mV/DIV: Dc to 350 MHz.
a
Dc to 300 MHz.
Dc to 250 MHz.
3
Dc to 200 MHz.
Dc to 150 fvlHz.
10 Hz or less.
1 Hz or less.
Calculated from T
r
=0.35/BW.
>5 mV/DIV: <.875 ns.
2 mV/DIV: *sl ns.
sssl.4 ns.
<2.33 ns.
a
lf instrument is subjected to "greater than" 85% relative humidity; bandwidth is reduced by
50 MHz. After instrument is subjected to "greater than" 85% relative humidity, it requires
more than 50 hours of operation at "less than" 60% relative humidity before full bandwidth is
restored.
2465B/2455B/2445B Operators
6-3

Tektronix 2465B Specifications

General

Bandwidth	400 MHz
Channels	4
Vertical Sensitivity	2 mV/div to 5 V/div
Maximum Input Voltage	400 V (DC + peak AC)
Display	CRT
Trigger Modes	Auto, Normal, Single
Time Base Range	500 ps/div to 0.5 s/div
Rise Time	875 ps
Power Supply	48 to 440 Hz
Dimensions	495 mm