General Information—2213A Operators
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Table 1-1 (cont)
Characteristics
Performance Requirements
Supplemental Information
VERTICAL DEFLECTION SYSTEM (cont)
Common-Mode Rejection Ratio
(CMRR)
At least 20 to 1 at 25 MHz.
Checked at 10 mV per division for
common-mode signals of 6 divisions or
less with VOLTS/DIV Variable control
adjusted for best CMRR at 50 kHz.
Trace Shift with Attenuator Rotation 0.75 division or less.
VOLTS/DIV Variable control in CAL
detent.
Trace Shift as VOLTS/DIV
Variable Control is Rotated
1.0 division or less.
Trace Shift with Invert 1.5 division or less.
Channel Isolation Greater than 100 to 1 at 25 MHz.
TRIGGER SYSTEM
TRIGGER Sensitivity
P-P AUTO/TV LINE and NORM
Modes
Internal
External trigger signal from a 50 Q
source driving a 50 Q coaxial cable
terminated in 50 Q at the input connector.
5 MHz 60 MHz
0.3 div
1.0 div
External
40 mV
150 mV
Lowest Useable Frequency in P-P
AUTO Mode
20 Hz with 1.0 division internal
or 100 mV external.
TV FIELD Mode
1.0 division of composite sync.
EXT INPUT
Maximum Input Voltage
400 V (dc + peak ac) or 800 V ac p-p
at 10 kHz or less.
See Figure 1 -1 for derating curve.
Input Resistance
1 Mfl ±2%.
Input Capacitance
20 pF ±2.5 pF.
AC Coupled
10 Hz or less at lower - 3 dB point.
LEVEL Control Range (NORM)
INT
Can be set to any point of the trace
that can be displayed.
EXT, DC
At least ± 1.6 V, 3.2 V p-p.
EXT, DC -=- 10
At least ± 16 V, 32 V p-p.
VAR HOLDOFF Control
Increases Sweep holdoff time by at
least a factor of 10.
u
REV DEC 1983 1-3
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