hp54500_store_wmem (ul_scopes)

	status.i4.v = hp54500_store_wmem( dev_address.i4.v, from_source.i4.v,
					to_wmem.i4.v)

	Stores an HP54500 scope channel into waveform memory.

	dev_address	address of scope; A previos call to gpib_select()
			will have to be made to establish communication 
			to correct VME.

       chan		channel to request data for: 
			HP_CHAN1 -> Channel 1
			HP_CHAN2 -> Channel 2
			HP_CHAN3 -> Channel 3
			HP_CHAN4 -> Channel 4

       to_wmem		wmemory to store data in: 
			HP_WMEM1 -> Waveform memory 1
			HP_WMEM2 -> Waveform memory 2
			HP_WMEM3 -> Waveform memory 3
			HP_WMEM4 -> Waveform memory 4


	This function returns ACNET status values as follows:

	CBS_OK			success
	CBS_INVARG		invalid device address
	otherwise		GAS error

	This function requires the following include files:

	ul_scopes_h:hpdefs_h

	Related functions:

	hp54500_change_dir, hp54500_display_wmem, hp54500_format_disk, 
	hp54500_get_disk_dir, hp54500_get_waveform, hp54500_init, 
	hp54500_load_from_disk, hp54500_message, hp54500_num_points,
	hp54500_set_acquire, hp54500_set_channel, hp54500_set_display,
	hp54500_set_root, hp54500_set_timebase, hp54500_set_trigger,
	hp54500_set_utilities, hp54500_set_waveform, hp54500_store_wmem,
	hp54500_write_to_disk, hp54500_num_screens, hp54500_del_disk_file.