Tektronix 2465A User Manual

Performance Characteristics
Table 6-1 (cont)
2465A/2455A/2445A
Electrical Characteristics
Characteristics
Vertical Signal Delay
Chopped Mode Switching Rate
Minimum
Pop Signal Amplitude for
Stable Triggering from Channel 1 or
Channel 2 Source
2465A and 2455A
DC Coupled
NOISE
REJ Coupled
AC Coupled
HF REJ Coupled
LF REJ Coupled
2445A
DC Coupled
NOISE
REJ Coupled
2465A/2455A/2445A Operators
Performance Requirements
At least 30 ns of the sweep is displayed before
the triggering event
is displayed at any SEC/DIV
;;;.10
ns/div. At 5 ns/div, at least 10 ns of the
sweep is
displayed before the triggering event.
With
displayed SEC/DIV in the 20 p,S to 2 p,s/div
range, the switching rate is 2.5 MHz ± 0.2%.
Otherwise, the switching rate is 1 MHz
± 0.2%.
The
display cycle rate equals the chop switching
rate divided by the number of
channels
displayed.
The chop switching rate is modulated
slightly
to minimize waveform breaks with
repetitive
signals.
TRIGGERING
0.35 division from dc to 50 MHz; increasing to
1.0 division at 300 MHz and 1.5 divisions at
500 MHz.
~1.2 divisions from dc to 50 MHz; increasing
to 3 divisions at 300 MHz and 4.5 divisions at
500 MHz.
0.35 division from
60 Hz to 50 MHz; increasing
to 1.0 division at 300 MHz and 1.5 divisions at
500 MHz. Attenuates signals below 60 Hz.
0.5 division from dc to 30 kHz.
0.5 division from 80 kHz to 50 MHz; increasing
to 1.0 division at 300 MHz and 1.5 divisions at
500 MHz.
0.35 division from dc
to 50 MHz; increasing to
1.5 divisions at
250 MHz.
~1.2 divisions from dc to 50 MHz; increasing
to 4.5 divisions at 250 MHz.
6-7

Tektronix 2465A Specifications

General

Brand	Tektronix
Model	2465A
Category	Test Equipment
Language	English