Performance Characteristics
Table 6-1 (cont)
Characteristics
AUTO LVL Mode Trigger
Acquisition Time
Trigger Holdoff
Minimum
Variable
SLOPE Selection
Performance Requirements
Eight to 100 times the AUTO LVL Mode
maximum triggering signal period, depending on
the triggering signal period and waveform.
The greater of the A-SEC/DIV setting value or
2
M
s,
within +33% to - 10%, except
1
us at
5 ns/div.
Increases trigger holdoff time to 10 to 25 times
the minimum holdoff.
Conforms to trigger-source waveform or ac
power-source waveform.
HORIZONTAL DEFLECTION SYSTEM
A Sweep Time Base Range
2465B
2455B and 2445B
B Sweep Time Base Range
2465B
2455B and 2445B
Timing Accuracy
Sweep Accuracy Unmagnified
St Accuracy With Cursors,
Unmagnified
500 ms/div to 5 ns/div in a
1 -2-5
sequence of
25 steps. X10 MAG extends maximum sweep
rate to 500 ps/div.
500 ms/div to 10 ns/div in a 1-2-5 sequence of
24 steps. X10 MAG extends maximum sweep
rate to
1
ns/div.
50 ms/div to 5 ns/div in a 1-2-5 sequence of 22
steps.
X10 MAG extends maximum sweep rate
to 500 ps/div.
50 ms/div to 10 ns/div in a 1-2-5 sequence of
21 steps. X10 MAG extends maximum sweep
rate to
1
ns/div.
+ 15°C to +35°C, A Sweep, with SEC/DIV at
100 ms/div or faster.
±(0.7%
of time interval + 0.6% of full scale).
±
(0.5%
of time interval + 0.3% of full scale).
M Accuracy with Sweep Delay
±(0.3%
of time interval +
0.1%
of full scale +
200 ps).
Delay Accuracy, A Sweep
Trigger to Start of B Sweep
±(0.3%
of delay setting + 0.6% of full scale)
+0to -25 ns.
6-10
2465B/2455B/2445B Operators