TEK 2225 - Page 13

Specification-2225 Service
Table
1-1 (cont)
Characteristics
With
XI 0 Vertical Magnification
I
At least 10 to 1 at 1 MHz.
Performance Requirements
Maximum Safe Input Voltage
(DC or AC Coupled)
Common-mode Rejection Ratio (CMRR)
Without Vertical Maanification
Trace Shift with VOLTSIDIV
Switch Rotation
400 V (dc
+ peak ac) or 800 V ac p-p at 10 kHz or lessa
(See Figure 1-1 for frequency derating curve.)
At least 10 to 1 at 10 MHz.
0.75 division or less;
VOLTS/DIV Variable control
in the CAL detent?
Trace Shift as the
VOLTSIDIV Variable
Control is rotated.
Trace Shift with CH 2 INVERT
Position Control Range
1 division or lessa
1.5 division or lessa
Trace Shift with
XI0 Vertical Magnification
Channel Isolation
10.5 divisions above and below the center graticule
I line at 25OC with the cabinet installed.
2.0 divisions or less?
Greater than
100:l at 10 MHz.
Trace Separation Range
I At least 23 divisions.
TRIGGERING
Trigger Sensitivity
P-P
AUTOITV LINE and
NORM Modes
5 MHz I 50 MHz
I
TV FIELD I 1 division of composite synca
I
I
Internal Signal
External Signal
External Input
I
0.3 div
40
mV
Lowest Usable Frequency in
P-P AUTO Mode
1.0 div
200
mV
A 1.0 division internal signal or 100 mV external signal
of 20 Hz or higher frequency will trigger.
Input Capacitance
1 25 PF 22.5 PFP
I I
Input Resistance
1
Ma
Maximum Input Voltage
AC Coupled Lower Cutoff
Frequency (-3dB)
Scam by ARTEK MEDL4 =>
I
400 V (dc + peak ac) or 800 V ac p-p at 10 kHz or lessa
(See Figure 1-1 for frequency derating curve.)
i
Internal Signal
External Signal
10 Hz or less?
20 Hz or
less.a
a
Performance requlrement not checked
in manual.