This symbol indicates a WARNING. Warnings alert you to actions that can cause personal injury or pose a physical threat. Please read these carefully. NOTES and TIPS contain helpful information. Fig. 1—The DAM50 is a differential amplifier. World Precision Instruments...
(mains) noise. It is most essential that the preparation be connected with an electrode to a good electrical ground as well as to the grounding wire of the DAM50 itself. This should have the effect of greatly reducing electrostatically induced potential. In addition to the preparation ground,...
INSTRUMENT DESCRIPTION The Amplifier INPUT to the DAM50 amplifier is made via a flexible, 4-wire shielded cable terminated in a miniature telephone-style plug. The DAM50 now has a prewired cable (300647) made for metal electrodes (0.031” pin) and a reference electrode on a 2 mm pin. Refer to the appendix for wiring configurations.
Page 8
Fig. 1—GAINS: This chart shows the standard 3dB frequency cutoff at maximum filter band pass. World Precision Instruments...
DAM50 AC or DC Recording? It should be noted that DC recording with metal electrodes will invariably result in excessively large galvanic potentials being applied to the amplifier’s input terminals. This can result in overdriving the amplifier so that the POSITION control will not be able to restore the operating baseline’s position.
.................. and 10,000×), 1 mV (at 100×) and 10× DC). Power ..................2 9V alkaline batteries, supplied Input Cables ..1 shielded cable with metal electrode connectors are provided and 1 shielded cable with bare wires. APPENDIX A DAM50 WIRING CONFIGURATIONS PART NUMBER DESCRIPTION M3301EH...
DAM50 A. 300647 Prewired cable for metal electrodes a. Differential configuration (Mode A-B) M3301EH TM31A10 300647 DAM50 MD4R 5052 RC1T b. Single ended configuration (Mode A) M3301EH M3301R TM31A10 DAM50 300647 RC1T World Precision Instruments...
DAM50 C. 5447 2 mm adaptor for glass a. Differential configuration (Mode A-B) DAM50 5447 13620 2505 5444 13620 MEH7W10 RC1T b. Single ended configuration (Mode A) DAM50 5447 5444 2505 MEH7W10 13620 RC1T World Precision Instruments...
Need help?
Do you have a question about the DAM50 and is the answer not in the manual?
Questions and answers