Operators Familiarization
(S E T S O U R C E / C H A N N E L )
C H I
(S E T /S O U R C E C H A N N E L )
C H I
C H 2
C H 2
C H 3
cm
C H 4
C H 4
A D D
A D D
(T O /S O U R C E C H A N N E L M E N U )
(B A C K T O S O U R C E / C H A N N E L
M E N U )
Frequency Ratio Measurement Channel Menus.
(S E T S T A R T C H A N N E L )
C H I
(S E T S T O P C H A N N E L )
C H I
C H 2
C H 2
C H 3
c m
C H 4
C H 4
A D D
A D D
(T O S T O P C H A N N E L M E N U )
(B A C K T O S T A R T C H A N N E L M E N U )
Propagation Delay Measurement Channel Menus.
Recalling the Last Measurement Mode
When an active measurement has been cleared, either by pressing the
CLEAR DISPLAY button or changing the Horizontal MODE, it may be
- reactivated without using the Measurement Menu to reselect it. Press LAST
MEAS’MT to recall the last selected measurement mode if no measurement
mode is active. The LAST MEAS’MT button may also be used to reinitialize an
active measurement mode. A press of the button cancels the active measure
ment and then recalls it in its initialized state. This feature is useful for return
ing VOLTS cursors and, under some conditions, TIME cursors or delays to
their initialized positions after they have been adjusted away.
The measurement channel for VOLTMETER, CURSOR VOLTS, and RISE or
FALL measurement modes is set to CH 1, if CH 1 is displayed, otherwise to
CH 2. If neither CH 1 nor CH 2 is displayed, CH 1 will be turned on and wit! be
the measurement channel.
The measurement channel for single-channel C/T measurements is set to
the lowest number displayed channel (can be C H I, CH2, CH3, CH4, or ADD).
Measurement channels forTIME measurement modes (ALT and B Horizontal
modes) and dual-channel C/T measurements are set to the lowest number
displayed channel for the delay time (or B source 1), and the next lowest num
ber displayed channel for the delta-delay time, (or B source 2} if more than
one channel is displayed. Both are set to the same channel when only one is
displayed. CHI is considered the lowest numbered channel, and ADD is con
sidered the highest numbered channel
2252 Operators
3-9
Summary of Contents for 2252
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