Lafayette Instrument Flicker Fusion 12021A User Instructions Download Page 6

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3700 Sagamore Parkway North . Lafayette, IN 47904 USA . Phone: (765) 423-1505

Lafayette Instrument Flicker Fusion

Figure 3: Stimulus Selection

Figure 4: Sweep Rate Selection

Figure 5: Operate Window

C. Stimulus Selection

1. Left - Only left stimulus flickers.

2. Right - Only right stimulus flickers.

3. Coincident - Both stimuli flicker at the same time.

4. Alternate - Left and Right stimulus flicker alternately.

D. Sweep Rate Selection

The rate at which the frequency changes in either automatic mode.

1. 0.5 Hz per second

2. 1 Hz per second

3. 2 Hz per second

4. 4 Hz per second

Summary of Contents for Flicker Fusion 12021A

Page 1: ...nstructions Flicker Fusion User Instructions Model 12021A MAN083 3700 Sagamore Parkway North Lafayette IN 47904 USA Tel 765 423 1505 800 428 7545 Fax 765 423 4111 info lafayetteinstrument com www lafa...

Page 2: ...elf Control Method are available when connected to a computer running Lafayette Instrument Company s PsymLab software available from Lafayette Instrument Company A serial to USB converter is required...

Page 3: ...er variables reported to affect results include body temperature practice general physiological state age sex and genetic variables Specifications Power Supply 10 VDC 1 5A 2 1mm center positive DC plu...

Page 4: ...the percent of the maximum stimulus luminance available Even though the stimulus lamps have been pre aged to minimize decay as the lamps age some decay in luminance will be present however the left a...

Page 5: ...labeled below the buttons To increase the frequency setting use 1 to decrease the frequency setting use 2 and to reset back to the mode selection screen use 4 The stimulus is on continuously in this m...

Page 6: ...perate Window C Stimulus Selection 1 Left Only left stimulus flickers 2 Right Only right stimulus flickers 3 Coincident Both stimuli flicker at the same time 4 Alternate Left and Right stimulus flicke...

Page 7: ...ponse of flicker The half moon shape with solid lines extending out symbolizes a response of fusion In Self Control Method PsymLab uses the Continuous Mode to display a starting frequency and allows t...

Page 8: ...warranty repairs Damaged Goods Damaged instrumentation should not be returned to Lafayette Instrument prior to a thorough inspection If a shipment arrives damaged note damage on delivery bill and have...