6.16 Setups Block
Table 6.1 Setups Table
Setups data is sent from the host to the QT using the I
2
C interface. The setups block is memory mapped onto this interface. Thus each setup can be accessed by
reading/writing the appropriate address. Setups can be accessed individually or as a block. Before writing to any setup, an unlock code (value 0x55) must be written to the
setups write unlock address (130). Refer also to Table 6.2, page 22 for further details, and all of Section 6.
20
Range is in 100ms increments; 0 = disable, 1 = 100ms, default = 1s102480...255DHTDrift Hold Time1253
8
20
Range is in 100ms increments; 1 = 100ms. Default = 2.5s. 0 is illegal to use252481...255AWAKEAwake Timeout1252
7
20
19
Bits 2,1,0 = Sleep Duration, 8 values via LUT, default = 125ms
Bits 6 = Mains sync, negative edge, 1 = enabled, default = off
3
0
24
24
3
1
SLEEP = 0...7
MSYNC = 0,1
SLEEP
MSYNC
Sleep Duration
Mains Sync
1251
6
20
19
19
19
Bit 3 = WAKE, 1 - enabled
Bits 5, 4 = BL, via LUT (Table 6.2 page 22), default = 48
Bit 6 = AKS, 1 - enabled
Bit 7 = Scope sync, 1 = enabled
1
2
0
0
1
1
1
1
1
2
1
1
WAKE = 0,1
BL = 0...3
AKS = 0,1
SSYNC = 0,1
WAKE
BL
AKS
SSYNC
Wake On Touch
Burst Length
AKS
Scope Sync
24227...250
5
18
Range is in 0.5 sec increments; 0 = infinite, default = 10s
Range is {infinite, 0.5...127s}; 255 is illegal to use
20180...254NRDNeg recal delay24203...226
4
18
Lower nibble = Normal DI Limit, values same as operand (0 = disabled burst)
For QT60160, only the first 16 locations are set to 2, the last eight are set to 0
Upper nibble = Fast DI Limit, values same as operand (0 does not work)
2
5
1
1
4
4
NDIL = 0...15
FDIL = 0...15
NDIL
FDIL
Normal DI Limit
Fast DI Limit
24179...202
3
17
Upper nibble = Pos Drift comp - via LUT (Table 6.2, page 22)414PDRIFT = 0...15PDRIFTPos Drift Comp24155...178
2
17
17
Lower nibble = Neg Threshold - take operand and add 4 to get value
Upper nibble = Neg Drift comp - via Lookup Table (LUT) (Table 6.2, page 22)
6
10
1
1
4
4
NTHR = 0...15
NDRIFT = 0...15
NTHR
NDRIFT
Neg thresh
Neg Drift Comp
24131...154
1
PageDescription
Default
Value
Key
Scope
BitsValid RangeSymbolParameterBytesAddressItem
lQ
21 QT60240-ISG R8.06/0906
