Tektronix RFM150, Instruction Manual

Page: 108 / 278

Reference
3–14 RFM 150 Instruction Manual
Powering Up From an AC Source
Use only the AC adapter that is supplied with the RFM 150. When
powering up the instrument, follow this sequence to assure proper
operation under all conditions:
1. Attach the AC adapter to the RFM 150 power input connector.
2. Connect the adapter plug to an appropriate AC power source (see
Table 4–7 on page 4–6 for power source requirements).
3. Press the front-panel POWER key to turn on the RFM 150. A
beep will signal that the instrument is initializing, and the
software version will be displayed momentarily.
4. Connect the television signal to the RF input on the RFM 150,
and proceed with normal instrument operation.
Presets
There are five presets, corresponding to the five function keys, which
are available to tune the instrument in certain measurement modes,
such as 1 channel mode. The preset labels are displayed along the
bottom of the screen.
To tune the instrument to a preset frequency, press and release the
function key below the desired on-screen label. When the key is
pressed, nothing appears to change. When the key is released,
instrument tuning will occur: the channel and frequency readouts in
the top line of the display will change, and the function key label
will be highlighted. Any other function keys set to the same
frequency will also be highlighted. A function key label will be
highlighted even if you tune to its preset frequency using the knob or
keypad.
You can define the on-screen labels that will be displayed when the
presets are available, and you can choose the frequencies to which
the instrument will be tuned when one of those keys is pressed.
You can also set the preset to auto, allowing its preset channel and
frequency to be programmed by the press-and-hold method. When
auto is used, the on-screen labels will be controlled by the RFM 150.
Reference
3–14 RFM 150 Instruction Manual
Powering Up From an AC Source
Use only the AC adapter that is supplied with the RFM 150. When
powering up the instrument, follow this sequence to assure proper
operation under all conditions:
1. Attach the AC adapter to the RFM 150 power input connector.
2. Connect the adapter plug to an appropriate AC power source (see
Table 4–7 on page 4–6 for power source requirements).
3. Press the front-panel POWER key to turn on the RFM 150. A
beep will signal that the instrument is initializing, and the
software version will be displayed momentarily.
4. Connect the television signal to the RF input on the RFM 150,
and proceed with normal instrument operation.
Presets
There are five presets, corresponding to the five function keys, which
are available to tune the instrument in certain measurement modes,
such as 1 channel mode. The preset labels are displayed along the
bottom of the screen.
To tune the instrument to a preset frequency, press and release the
function key below the desired on-screen label. When the key is
pressed, nothing appears to change. When the key is released,
instrument tuning will occur: the channel and frequency readouts in
the top line of the display will change, and the function key label
will be highlighted. Any other function keys set to the same
frequency will also be highlighted. A function key label will be
highlighted even if you tune to its preset frequency using the knob or
keypad.
You can define the on-screen labels that will be displayed when the
presets are available, and you can choose the frequencies to which
the instrument will be tuned when one of those keys is pressed.
You can also set the preset to auto, allowing its preset channel and
frequency to be programmed by the press-and-hold method. When
auto is used, the on-screen labels will be controlled by the RFM 150.