These photos show the equipment used in testing and aligning the TIGER transmitters. The first is a Hewlett Packard HP-8645A synthesised signal generator with 0.01Hz
resolution from 200kHz to 1.3GHz, and an output variable from -140dBm to +20dBm. A very nice piece of equipment. The second is a Tektronix TDS 744A, 4 channel digital sampling
oscilloscope (2GS/s) with color LCD and floppy disk. It has the ability to display traces in both the time and frequency domains at the same time.