PeakTech 1220 - Page 123

Trigger
Trigger sensitivity (Edge triggering)
Ajustable:0.2~1div (DC ~ full bandwidth)
Triggering lever range
±6 divisions from the screen center
Triggering level accuracy (typical) which is
applicable to the signal with rise and fall time equal
to or longer than 20ns
±0.3 divisions
Trigger displacement
655 divisions for pre-triggering and 4 divisions for post-
triggering
Trigger Holdoff range
100ns~10s
Make a 50% level setting (Typical).
Operation with the input signal frequency equal to or larger
than 50Hz.
Trigger sensitivity (Video triggering and typical
mode)
2 divisions of peak-to-peak value
Signal system and line/field frequency (Video
triggering mode)
Support the NTSC, PAL and SECAM broadcasting systems of
any field or line frequency.
Cymometer
Readout resolution
6 digits
Frequence range
AC coupling, 2 Hz to full bandwidth
Single source
 When the triggering mode is edge triggering, it is a one
channel cymometer.
 When the triggering mode is video triggering, the
cymometer will not work.
Measurement
Cursor measurement
Voltage difference (△V) and time difference (△T) between
cursors
Auto measurement
Peak-to-peak value, average value, root mean square value,
frequency , period ， Vmax, Vmin ， Vtop, Vbase, Vamp,
Overshoot, Preshoot, RiseTime, Fall Time, +Width, -Width,
+Duty, -Duty.
Probe
1X position
10X position
Bandwidth
Up to 6 MHz (DC)
Up to full bandwidth (DC)
Attenuation rate
1: 1
10: 1
Compensation range
15pf～35pf
Input resistance
1M±2％
10M±2％
Input impendence
85pf～115pf
14.5pf～17.5pf
Input voltage
< 200 V DC + Peak AC
< 600 V DC + Peak AC
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