Datum Systems PSM-500L Uživatelský manuál stáhnout pdf (Strana 35)

Datum Systems, Inc. PSM-500 Modem Remote Control Protocol

Rev 0.93 12/12/10

B-35

Mod BUC, Command [46h]

Read Change Flags (L-Band Only)

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Byte 0

BucPwr

VOut

VMin

IOut

IMax

IMin

Ref

LoFrq

Byte 1

Spare

Byte 2

Spare

Byte 3

Spare

Mod BUC, Read Flags

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Byte 4

PwrEn0

PwrEn1

PwrEn2

RefEn0

RefEn1

RefEn2

Spare

Byte 5

Spare

Byte 6

Spare

Byte 7

Spare

Mod BUC, Read Bytes

Bytes 8-9

BUC Voltage Out, Signed 16b, (0 to >600), 100mV Increments

Bytes 10-11

BUC Voltage Min, Signed 16b, (80 to 600), 100mV Increments

Bytes 12-13

BUC Current Out, Signed 16b, (0 to >600), 10mA Increments

Bytes 14-15

BUC Current Max, Signed 16b, (5 to 600), 10mA Increments

Bytes 16-17

BUC Current Min, Signed 16b, (5 to 600), 10mA Increments

Bytes 18-23

BUC LO Frequency, Unsigned 48b, (0 to 50,000,000,000), 1Hz Increments

Bytes 24-33

Spare

Mod BUC, Write Enable Flags

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Byte 0

BucPwr

VMin

IMax

IMin

Ref

LoFrq

Byte 1

Byte 2

Byte 3

Mod BUC, Write Flags

Bit 0

Bit 1

Bit 2

Bit 3

Bit 4

Bit 5

Bit 6

Bit 7

Byte 4

PwrEn0

PwrEn1

PwrEn2

RefEn0

RefEn1

RefEn2

Spare

Byte 5

Spare

Byte 6

Spare

Byte 7

Spare

Mod BUC, Write Bytes

Bytes 8-9

Bytes 10-11

BUC Voltage Min, Signed 16b, (80 to 600), 100mV Increments

Bytes 12-13

Bytes 14-15

BUC Current Max, Signed 16b, (5 to 600), 10mA Increments

Bytes 16-17

BUC Current Min, Signed 16b, (5 to 600), 10mA Increments

Bytes 18-23

BUC LO Frequency, Unsigned 48b, (0 to 50,000,000,000), 1Hz Increments. Note 1

Bytes 24-33

Spare

[PwrEn2-PwrEn0] = BUC Power, 3b, 0=Disabled, 1=Enabled

[RefEn2-RefEn0] = BUC 10MHz Ref, 3b, 0=Disabled, 1=Enabled

Note 1: When the BUC LO frequency is not zero the Mod IF frequency is converted to an RF frequency.

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 56 57

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