Turning The Power On And Starting The System; Turning The Power; Undertake Transmission; Tuning Operation - JRC JMA-2343 Instruction Manual

3.1.1 Turning the power ON and starting the system

1 1 1 1 . Turning the power ON . Turning the power ON . Turning the power ON . Turning the power ON
In order to turn the power on, push the
When the power is turned on, a count down timer is displayed on the screen and the
system enters the standby state after 1 minute and 30 seconds.
Moreover, cumulative energized time and cumulative transmission time are also dis-
played. This is used as an indicator for when maintenance is required. Time displays
may incorporate some small errors.

2. Undertake transmission

2. Undertake transmission 2. Undertake transmission 2. Undertake transmission
In order to transmit from the standby mode, push the
When returning from the transmission mode to the standby mode, push the
ＳＴＢＹ／ＯＦＦ key.
ＳＴＢＹ／ＯＦＦ
ＳＴＢＹ／ＯＦＦ ＳＴＢＹ／ＯＦＦ

3.1.2 Tuning operation

The tuning operation of this radar equipment may be undertaken manually or
automatically.
undertaken using the soft key. In the case of automatic tuning, the letter "A" will be
displayed at the right of the lower left hand tune level indicator.
(a) Switching tuning modes
Push the soft key ＰＲＯＣＥＳＳ
Each time key 3 is pushed, the mode sequentially changes between
and ＴＵＮＥ and if the manual mode is preferred, key 3 should be pushed so
Ｍ Ｍ Ｍ Ｍ - - - - ＴＵＮＥ ＴＵＮＥ ＴＵＮＥ
that ＴＵＮＥ is selected.
Ｍ Ｍ Ｍ Ｍ - - - - ＴＵＮＥ
ＴＵＮＥ ＴＵＮＥ
(b) Turn the [TUNE] control
In the case of manual tuning, rotate the [TUNE] control on the operation panel to
maximize the size of the image. The tune level indicator acts as an indicator when
undertaking manual tuning and should be adjusted so that the indicator is at the
maximum position.
In the case of automatic tuning, there is no need to turn the [TUNE] control.
In the event no image appears, turn the [GAIN] control on the control panel all the
way to the right and set [SEA] control and the [RAIN] control furthermost to the left.
Switching between manual operation and automatic operation is
ＰＲＯＣＥＳＳ .
ＰＲＯＣＥＳＳ ＰＲＯＣＥＳＳ
ＳＴＢＹ／ＯＦＦ key.
ＳＴＢＹ／ＯＦＦ ＳＴＢＹ／ＯＦＦ ＳＴＢＹ／ＯＦＦ
Ｘ－ＭＩＴ／ＯＦＦ key.
Ｘ－ＭＩＴ／ＯＦＦ Ｘ－ＭＩＴ／ＯＦＦ Ｘ－ＭＩＴ／ＯＦＦ
166
Ａ Ａ Ａ Ａ - - - - ＴＵＮＥ ＴＵＮＥ ＴＵＮＥ ＴＵＮＥ