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Summary of Contents for conoptics 302RM
- Page 1 Model 302RM Manual [DOCUMENT SUBTITLE]...
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Page 2: Intended Use
Overiview: The Model 302RM is a Linear, high voltage, differential amplifier designed to drive a capacitive load such as Conoptics 350, 360, 370 series E.O. modulators. The amplifier is DC coupled and is capable of putting out a maximum of 750 volts peak-to-peak. The input of the amplifier will accept either bipolar or unipolar signal formats and has a switchable input impedance of either 50 ohms or 1K ohm. -
Page 3: Safety Ground
Any attempt to trouble shoot or adjust any controls within the system should be discussed with Conoptics first at support@conoptics.com. Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com... - Page 4 Designed for laboratory use (indoor only) Environment Temperature range +5deg C to +50deg C ambient Humidity 20%-80% RH up to 32deg C, Altitude <3000M Weight 20lbs (9.07kg) Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 5 OPERATING INSTRUCTIONS: The Model 302RM amplifier is designed to drive a number of different Conoptics E.O. modulators. All types of modulators supplied with the system are configured as lumped capacitors (two terminal devices). The amplifier has a 50/1K ohm, single ended input (J3 SIGNAL INPUT) and a push/pull output (J1 &...
- Page 6 This offset is controlled by two separate slide switches on the rear panel of the cabinet. The switch is marked BIPOLAR, UNIPOLAR +, UNIPOLAR -. Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 7 Bipolar: This format is used for input signals that extend both above and below ground by an equal amount. Typical Bipolar Input Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 8 D-A converter or function generator. This signal goes from 0v to some positive value of less than 2v peak. Typical Unipolar Positive Input Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 9 This input format is not used that often, but it is included in the event that it is required. Typically, this format is obtained from a D-A converter. Typical Unipolar Negative Input Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 10 3.1mm 500:1, 700:1 162mm LTA Crystal M360-40 2.7mm N/A, 200:1 95mm Series Wavelength Limits (700 to 2000nm) M360-80 2.7mm N/A, 100:1 137mm Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 11 Unipolar +/- Switch: Sets the amplifier to receive either a positive or negative going unipolar type input signal. Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 12 3. Adjust the trim potentiometer above the test points with a small screw driver to obtain the required DC voltage which is: [half wave voltage of the modulator at the operating laser wavelength] divided by 375. Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 13 Range: +/- 10V at input drives bias voltage on cell +/- 430VDC b. Input Impedance: Approx. 100K resistive c. Bandwidth: Designed for DC input only. Do Not Attempt to operate over 5Hz Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 14 Placement of PUH-Pins for Various Ac Line Voltages 302RM Line Voltage Set at 100VAC Connect: D-C, F-E, I-J 302RM Line Voltage Set at 230VAC Connect: B-A, F-G Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 15 302RM Line Voltage Set at 115VAC Connect: B-A, F-E, G-H Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 16 Key: Amplifier MHV Connectors- Cable ends are labeled P1 and P2 E.O Modulator BNC Connectors- Cable Ends are labeled P1M and P2M ***Please don’t reverse the connectors*** Conoptics Inc. 19 Eagle Rd. Danbury, CT 06810 Phone 800-748-3349 Fax 203-790-6145 Email: sales@conoptics.com , or visit www.conoptics.com...
- Page 17 The rear panel of the Model 302RM amplifier uses MHV Connectors. The cables are labeled P1 and P2. The picture below identifies the proper connection to the amplifier The rear panel of the Model 302RM amplifier uses MHV Connectors. The cables are labeled P1 and P2.
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