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~~ODT~~
===== ANALOG DATA =====

==== Type 0x20, Analog Data, Format 0 ====

Reserved for future use. 
 
==== Type 0x21, Analog Data, Format 1 (Analog Data) ====

Analog Data, Format 1 packets are 
used to record digitized analog signals. In general, the analog data packet will contain multiple 
digitized values from multiple analog channels. Digitized signal values can be stored in either a 
unpacked or packed fashion. Unpacked storage describes a situation in which each sample 
occupies one 16-bit word with unused bits zero filled. Packed storage concatenates samples to 
use the least amount of storage possible, but samples will straddle 16-bit word boundaries. 
 
The layout of the CSDW is shown in Figure 6-31. Analog packets may have one or 
multiple CSDWs. If all analog subchannels are the same then the bSame value will equal "1" 
and only one CSDW will be present. If subchannels are configured differently then there will be 
one CSDW for each subchannel. The uMode field indicates the whether the samples are stored 
in packed or unpacked mode, and how unused bits are zero filled. The uLength field indicates 
the number of bits in digitized sample. The uSubChan field indicates the number of the current 
subchannel. The uTotChan field indicates the total number of subchannels in the packet. The 
uFactor field indicates the exponent of the power of 2 sampling rate factor denominator. 


<code>
struct SuAnalogF1_ChanSpec 
    { 
    uint32_t    uMode       : 2;    // Packed or Unpacked 
    uint32_t    uLength     : 6;    // Bits in A/D value 
    uint32_t    uSubChan    : 8;    // Subchannel number 
    uint32_t    uTotChan    : 8;    // Total number of subchannels 
    uint32_t    uFactor     : 4;    // Sample rate exponent 
    uint32_t    bSame       : 1;    // One/multiple CSDW 
    uint32_t    iReserved   : 3;    // 
    }; 
</code>

<html><center><b>
Type 0x21 Analog Data Format 1 CSDW
</b></center></html>

Sample rate, Least Significant Bit (LSB) value, offset, and other analog parameters are 
recorded in the TMATS packet. The layout of the sequential samples is described in detail in the 
Chapter 10 standard

==== Type 0x22 - 0x27, Analog Data, Format 2 - Format 7 ====

Reserved for future use.