Environmental Characteristics - Tektronix 7A18A Instruction Manual

Specification-7A18A
Performance Requirements
Approximately 20 .0 pF
0.06 div or less at all deflection factors
0.1 ms or less to recover to within one
division after the removal of an
overdrive signal of up to +75 divisions
or -75 divisions regardless of
overdrive signal duration .
At least 10 :1 up to 50 megahertz.
0.02 division or less in any one minute,
after one hour warmup .
Nor more than 0.01 division per degree
C .
700 picoseconds or less .
Channel 1 only .
Dual-trace, alternate between
channels .
Added algebraically.
Dual-trace chopped between channels.
Channel 2 only .
Channel 1 only.
Follows DISPLAY MODE selection.
Channel 2 only.
Characteristics
Input R and C
Resistance
Capacitance
AC Product
Displayed Noise
(Tangentially Measured)
Overdrive Recovery Time
Common Mode Rejection Ratio
DC Drift
Drift with Time (Ambient
temperature and line voltage
constant)
Size
Drift with Temperature (line voltage
constant)
Time Delay between Channels
Display Modes
Trigger source Selection
Refer to the Specification for the associated oscilloscope.
Weight
Table 1-1 (cont)
Table 1-2
ENVIRONMENTAL CHARACTERISTIC
Table 1-3
PHYSICAL
Fits all 7000-series plug-in compartments .
,::e2 Pounds 10 Ounces (1 .4 kilograms)
Supplemental Information
Within ± 1% between all deflection
factors.