Agilent Technologies 8719D User Manual page 59

This enables channel 4 and the screen now displays four separate grids as shown in Figure 2-6.
Channel 4 is in the lower-right quadrant of the screen.
. 5 dE/ R E F - 2 dB
CENTR 134.000 MHz SPAN 45.000 MHz
1 0 dB/ R E F - 5 0 dB
CENTR 134.000 MHz SPAN 45.000 MHz
This procedure continues from the previous procedure.
10. Press (than) again.
Observe that the amber LED adjacent to the (chanj hardkey is flashing. This indicates that
channel 4 is now active and can be configured.
11. press m ~~~ ~~,~~:,
Markers 1 and 2 appear on all four channel traces. Rotating the front panel control knob
moves marker 2 on ah four channel traces. Note that the active function, in this case the
marker frequency, is
12. Press (than]
Observe that the LED adjacent to Ichan is constantly lit, indicating channel 1 is active.
13. Press (Chanj again.
CA
CENTR 1 3 4 . 0 0 0 MHz SPAN
CENTR 1 3 4 . 0 0 0 MHz SPAN
Figure 2-6. 4-Channel Display
color and in the same grid as the active channel (channel 4.)
the same
2 Sep 1 9 9 8
LOG
45.000 MHz
45.000 MHz
Making Measurements 2-l 1
DUAL CHAN
O N o f f
O N o f f
4 P~IRAM
S P L I T O I S P
CHANNEL
POSITION
RETURN