cbcd98c10c
This directory was accidentally omitted from the merge-release branch during the PSI code merge.
204 lines
11 KiB
XML
204 lines
11 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<?oxygen RNGSchema="http://www.oasis-open.org/docbook/xml/5.0/rng/docbook.rng" type="xml"?>
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<chapter xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"
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version="5.0">
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<info><title>Low Frequency Amplifier. LF AG1010</title><author>
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<personname>Jing Chen</personname>
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</author>
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<date>2008-08-29 16:47</date>
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</info>
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<sect1>
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<title>Configuration</title>
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<para>The device LF AG1010 is connected to a Moxa 5430 server. SICS client communicates with
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the Moxa 54530 server who sends and receives data packets to/from the LF AG1010 through
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a RS232 serial interface. </para>
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<variablelist>
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<varlistentry>
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<term>Settings of the Moxa 5430 are</term>
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<listitem>
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<para>Bits Per Second – 19200</para>
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<para>Data Bits – 8</para>
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<para>Parity – NONE </para>
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<para>Stop Bit – 1</para>
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<para>Flow Controls – NONE</para>
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<para>Port Number – 4001</para>
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</listitem>
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</varlistentry>
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</variablelist>
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<para>.</para>
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</sect1>
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<sect1>
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<title>Commands</title>
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<para>Commands for getting and setting values on the LF AG1010. Sending a command without a
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value will return the current value. </para>
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<para>Note that all power values are in deciwatts (dW). 1dW = 0.1Watt. </para>
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<variablelist>
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<varlistentry>
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<term><command>lf_limits </command>
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<option>FPL</option>
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<replaceable>power</replaceable></term>
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<listitem>
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<para>Set forward power limit to <replaceable>power</replaceable> dW.</para>
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<para><command>lf_limits FPL 50</command> sets the forward power limit to 50dW</para>
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<para><command>lf_limits FPL </command>returns the forward power limit</para>
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<para>Units: dW</para>
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<para>Range: 0 to 6000</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>lf_limits </command><option>RPL
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</option><replaceable>power</replaceable></term>
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<listitem>
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<para>Set reverse power limit to <replaceable>power</replaceable> dW</para>
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<para><command>lf_limits RPL 50</command> sets the reverse power limit to 50dW</para>
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<para><command>lf_limits RPL </command>returns the reverse power limit</para>
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<para>Units: dW</para>
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<para>Range: 0 to 1600</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>lf_pagc </command><replaceable>power</replaceable></term>
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<listitem>
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<para>Set power level for AGC mode to <replaceable>power</replaceable> dW</para>
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<para><command>lf_pagc 50 </command>sets the AGC mode power level to 50dW</para>
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<para><command>lf_pagc </command>returns the AGC mode power level</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>lf_pmgc </command><replaceable>power</replaceable></term>
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<listitem>
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<para>Set power level for MGC mode to <replaceable>power</replaceable> %</para>
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<para>MGC scale in % is for reference only. 0% - 0W, 100% full output. Not
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linear! This mode is for continues and pulsed operation.</para>
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<para><command>lf_pmgc 50 </command>sets the MGC mode power level to 50%</para>
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<para><command>lf_pmgc </command>returns the MGC mode power level</para>
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<para>Units: %</para>
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<para>Range: 0 to 100</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>lf_freq </command><replaceable>freq</replaceable></term>
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<listitem>
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<para>Set frequency to <replaceable>freq</replaceable> Hz</para>
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<para>Range: 20000 to 2000000 (20kHz to 2MHz)</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>lf_burst mode</command><replaceable>mode </replaceable><command>time
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</command><replaceable>time </replaceable><command>top
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</command><replaceable>top</replaceable>
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</term>
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<listitem>
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<para>Set burst mode to <replaceable>mode</replaceable></para>
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<para>BURST is possible in MGC Mode only!</para>
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<para>Allowed <replaceable>mode</replaceable></para>
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<para><option>0</option> Burst mode OFF</para>
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<para><option>1</option> Internal burst mode ON </para>
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<para><option>2</option> Change burst parameters without changing burst ON/OFF</para>
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<para><option>3</option> Enable external burst mode</para>
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<para>Set repetition period of burst cycle to <replaceable>time</replaceable></para>
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<para>Units: ms</para>
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<para>Range: 1 to 50</para>
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<para>Set time of power in burst cycle to <replaceable>top</replaceable></para>
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<para>Units: μs</para>
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<para>Range: 1 to 500</para>
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<para><command>lf_burst mode 1 rtime 20 top 5</command></para>
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<para>Set burst mode to Internal Mode</para>
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<para>Set repetition period of burst cycle to 20 ms</para>
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<para>Set time of power in burst cycle to 5 μs</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>lf_sweep mode </command>
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<replaceable>mode </replaceable><command>start </command><replaceable>start
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</replaceable>
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<command>step </command><replaceable>step </replaceable><command>np
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</command><replaceable>np</replaceable>
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</term>
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<listitem>
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<para>Sets the sweep parameters <replaceable>start</replaceable> Hz, with step
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size of <replaceable>step</replaceable> Hz and with number of points
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<replaceable>np</replaceable>
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</para>
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<para>Allowed <command>mode</command></para>
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<para><option>0</option> Sweep mode OFF</para>
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<para><option>1</option> Sweep mode ON</para>
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<para><option>2</option> Change sweep parameters without changing sweep mode
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ON/OFF</para>
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<para>Allowed <command>step </command></para>
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<para>increments of 1000Hz</para>
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<para><command>lf_sweep mode 1 start 20000 step 1000 np 200</command></para>
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<para>Set sweep mode on, start frequency = 20kHz, step frequency = 1kHz, number
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of points = 200</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>lf_sweep_run</command>
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<replaceable>start step np</replaceable>
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<option>mode</option></term>
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<listitem>
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<para>This command triggers a frequency sweep starting at
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<replaceable>start</replaceable> Hz, with step of
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<replaceable>step</replaceable> Hz and with number of steps =
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<replaceable>np</replaceable> in full sweep cycle under optional
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<option>mode</option></para>
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<para>If the mode is 0 (OFF) and mode is not provide, the command will set the
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mode the <option>mode</option> to 2 before the sweeping and reset to 0 (OFF)
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after the sweeping.</para>
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<para>Allowed <option>mode</option></para>
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<para><option>0</option> Sweep mode OFF</para>
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<para><option>1</option> Sweep mode ON</para>
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<para><option>2</option> Change sweep parameters without changing sweep mode
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ON/OFF</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><command>lf_meas </command></term>
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<listitem>
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<para>Returns forward power, reverse power and temperature?</para>
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<para>
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<replaceable>start</replaceable> Hz </para>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect1>
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<sect1>
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<title>Parameters</title>
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<variablelist>
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<varlistentry>
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<term><command>N/A </command></term>
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<listitem>
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<para>There are no parameters to set on this device.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect1>
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<sect1>
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<title>Description</title>
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<para>The AG 1010 produces up to 1,000 Watts of power over a frequency range from lower than
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20 kHz to higher than 1.2 MHz. It operates over the entire frequency range without band
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switching or other adjustments. Extended range to over 2 MHz is possible with reduced
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output power. Gain is rated at 60 dB with a typical gain flatness of ±1.5 dB.</para>
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<para> The Front Panel offers a LCD display of Forward, Reflected and Load Power readings,
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RF Status, MGC/AGC setups and operating frequency in Generator Mode.</para>
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<para> Power meters are calibrated into a 50 Ohm Load and are accurate when unit operates
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into matched load. Outside of matched condition, the model AG 1010’s power measurement
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system provides an accurate reading of VSWR.</para>
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<para> When used as amplifier, the AG 1010 is compatible with most signal and function
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generators, computer synthesizer cards and accurately reproduces all waveforms within
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its output and bandwidth limits.</para>
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<para>The Forced-air cooling system and the internal power supply are designed to permit
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operation over a wide range of temperature and global AC line conditions. The AG 1010 is
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built to withstand a +5 dBm (1.2Vp-p) Input signal. The unit amplifies the inputs of AM,
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FM, SSB, pulse and other complex modulations. </para>
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<para>OUTPUT PROTECTION AG 1010 is protected by its internal control system for 1,000 Watts
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of total Forward Power and 160 Watts of Reflected Power. This will protect the amplifier
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output stage from accidental overdrive at the input and an extreme mismatch at the
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Output.</para>
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</sect1>
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<sect1>
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<title>Known Issues</title>
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<para>No know issues.</para>
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</sect1>
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</chapter>
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