Field Name	Length (bits)		Bit		Contents	Description
	Item	Total	Algn	Off
patchDataBiasError	160 + 32*n		32	0	telemetry Packet	Patched Bias Error Data Packet from a FEP (Patch)
header	64	64	32	0	telemetry Header	Telemetry Packet Header
synch	32	32	32	0	uint32 = 0x736f4166	This field delimits the start of a telemetry packet.
telemetryLength	10	10	1	32	uint10 = 5+n	This field indicates the total number of 32-bit words in the telemetry packet
formatTag	6	6	1	42	uint6 = 50	This field identifies the content of the telemetry packet [see enum TlmFormatTag]: TTAG_SCI_PATCHED_BIAS_ERROR
sequenceNumber	16	16	1	48	uint16	This field is the sequence number of the telemetry packet
biasStartTime	32	32	32	64	uint32	Science timestamp counter value at start of the bias computation
biasParameterId	32	32	32	96	uint32	Bias Run's Parameter Block's Identifier field
ccdId	4	4	1	128	uint4	Identify which CCD produced the error(s) [see enum CcdId]
fepId	3	3	1	132	uint3	Identify which FEP computed the error(s) [see enum FepId]
biasErrors[pl-5]	32	32*n	32	160	patched BiasError	Array of bias errors from this FEP during the current exposure
row	10	10	1	160+ 32*i	uint10	Bias Map row containing the bias error
column	10	10	1	170+ 32*i	uint10	Bias Map column containing one or two bias errors, aligned to even column boundary
evenPixelFlags	4	4	1	180+ 32*i	uint4	Upper Nibble of Bias Map Field for Pixel at (Row, Column):
oddPixelFlags	4	4	1	184+ 32*i	uint4	Upper Nibble of Bias Map Field for Pixel at (Row, Column+1):
unused	4	4	1	188+ 32*i	uint4	Unused bits

Definition of variables

i	the index of an element in the biasErrors array (0 < i < n)
n	the dimension of the biasErrors array [pl-5]
pl	the value of the telemetryLength field