Tektronix RFM150, Instruction Manual

Page: 55 / 278

Functional Overview
RFM 150 Instruction Manual 2–9
label indicates the current knob action. If the function keys are
assigned to the presets, as in Figure 2–4, the highlighted label
represents the instrument tuning.
8. When a remote signal is sent to the RFM 150, it places the
instrument in remote operating mode. The remote indicator (an
outlined R) will appear to the right of the frequency at the top of
the display. When any front-panel control is used (other than the
POWER key), it will convert the instrument to local operation;
all front-panel controls will be functional and the remote
indicator will be removed.
When a remote command for local lock-out is sent to the
RFM 150, the local lock-out indicator (an outlined L) will appear
to the right of the frequency. There will be no action when a
front-panel control is used, except for the POWER key. This
condition will remain until the remote command is sent to
remove the local lock-out.
Selected
function key
+35.0
dBmV
LOW
CHAN
–10.6
VISUAL
D
AURAL
LOW
PILOT MID
CHAN HIGH
PILOT HIGH
CHAN
Chan 2
55.25 MHz
1 CHAN
dBc
(0.0)
(+4.5 MHz)
Function key
labels
(diff)
Second displayed
measurement
First displayed
measurement
Measurement
mode Channel and frequency of
signal being measured
R
Remote
operation Frequency entry
mode (highlighted)
2
4
5
7
6
3 8 1
Figure 2–4: Display readouts and labels
Functional Overview
RFM 150 Instruction Manual 2–9
label indicates the current knob action. If the function keys are
assigned to the presets, as in Figure 2–4, the highlighted label
represents the instrument tuning.
8. When a remote signal is sent to the RFM 150, it places the
instrument in remote operating mode. The remote indicator (an
outlined R) will appear to the right of the frequency at the top of
the display. When any front-panel control is used (other than the
POWER key), it will convert the instrument to local operation;
all front-panel controls will be functional and the remote
indicator will be removed.
When a remote command for local lock-out is sent to the
RFM 150, the local lock-out indicator (an outlined L) will appear
to the right of the frequency. There will be no action when a
front-panel control is used, except for the POWER key. This
condition will remain until the remote command is sent to
remove the local lock-out.
Selected
function key
+35.0
dBmV
LOW
CHAN
–10.6
VISUAL
D
AURAL
LOW
PILOT MID
CHAN HIGH
PILOT HIGH
CHAN
Chan 2
55.25 MHz
1 CHAN
dBc
(0.0)
(+4.5 MHz)
Function key
labels
(diff)
Second displayed
measurement
First displayed
measurement
Measurement
mode Channel and frequency of
signal being measured
R
Remote
operation Frequency entry
mode (highlighted)
2
4
5
7
6
3 8 1
Figure 2–4: Display readouts and labels