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CHARACTERISTICS
CHARACTERISTICS
SPECIFICATION
ADDITIONAL
INFORMATION
1.1.13
Vertical Accuracies
ACCURACY
deflection factor
A: Gain error (dc)
±
1.3 %
Over central 6 divisions
See Note 1
D: Additional gain error (dc)
±
0.7%
Gain error TrigView
±
3 %
A: Nonlinearity
≤
2 %
See Note 2
D: Digital non linearity
≤
4.5 %
See Note 2
MAX. BASELINE
INSTABILITY
Jump (all between
0.2 div or 1 mV
Whichever is greater
steps, var, and N/I)
(after autocal)
Drift
0.1 div/h
Temperature coefficient
0.03 div/K
CHANNEL ISOLATION
Of deselected
channels at 10 MHz
100:1
See Note 3
Of deselected
channels at upper
transition point
50:1
See Note 4
Between selected channels
50:1
See Note 5
CMRR
See Note 6
at 2 MHz
100:1
at 50 MHz
25:1
Note 1: Add 1.5% for variable gain mode.
Note 2: 2 division center screen signal with a frequency of 50 kHz, shifted within
central 6 divisions.
Note 3: At 10 MHz; input to deselected channel equivalent to 8 divisions or less.
Note 4: Channels with equal V/div; input to deselected channels equivalent to
6 divisions.
Note 5: Channels with equal V/division settings; input to either channel 6 div.
PM3390B/94B; max. input amplitude 3Vpp
Note 6: Between any two input channels at same attenuator setting; VAR of
V/div setting adjusted for best CMRR; measured with max. 8 div.