68 site master pm – Anritsu Site Master S331D User Manual

Page 74

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bit 6 : Multiple Limit Lower Segment 5 Status On/Off

bit 7 : Multiple Limit Lower Segment 5 Beep Level ABOVE/BELOW

281) Status Byte 7

(LSB)

bits 0-6: Number of Sweeps to Average (1-25, 1 implies averaging OFF)

bit 7 : Not Used

282) Reference Level Offset

239

(highest byte)

283) Reference Level Offset

284) Reference Level Offset

285) Reference Level Offset (lowest byte)

286) External Reference Frequency

240

287) Signal Standard

241

(higher byte)

288) Signal Standard (lower byte)

289) Channel Selection

242

(higher byte)

290) Channel Selection (lower byte)

291) Interference Analysis Cellular Standard

243

292) Interference Analysis Estimated Bandwidth (highest byte)

293) Interference Analysis Estimated Bandwidth

294) Interference Analysis Estimated Bandwidth

295) Interference Analysis Estimated Bandwidth (lowest byte)

296) Interference Analysis Frequency

244

(highest byte)

297) Interference Analysis Frequency

298) Interference Analysis Frequency

299) Interference Analysis Frequency (lowest byte)

300-303) Reserved

304) Trigger Type

245

305) Trigger Position (0 – 100%)

306) Min Sweep Time (in ms) (highest byte)

307) Min Sweep Time (in ms)

308) Min Sweep Time (in ms)

309) Min Sweep Time (in ms) (lowest byte)

310) Video Trigger Level

246

(highest byte)

311) Video Trigger Level

312) Video Trigger Level

313) Video Trigger Level (lowest byte)

314) Status Byte 8 (0b = Off, 1b = On)

(LSB)

bits 0-1: Trace Math Operation (00b = A only, 01b = A-B, 10b = A+B)

bit 2: Max Hold On/Off

bit 3: Min Hold On/Off

bit 4: Transmission Calibration Status (Option 21 only)

bit 5: Bias Tee On/Off (Option 10 only)

bit 6: Occupied BW Measurement On/Off

bit 7: Not Used

315) Impedance (00h = 50W, 0Ah = 75W Anritsu Adapter, 0Ch = 75W Other Adapter)

68

Site Master PM

239 Value sent as (Value in dBm * 1000 ) + 270,000

240 byte in MHz (i.e. 20 = 20MHz)

241 Index into Standard List (use control byte #89 to retrieve the ASCII string name). “No Standard” sent as FFFEh.

242 “No Channel” is sent as FFFEh.

243 4 Standards – 00h = 1250KHZ CDMA, 01h = GSM, 02h = TDMA, 03h = AMPS, 04h = Unknown FFh = Interference

Analysis Measurement OFF

244 Scaled by Frequency Scale Factor (bytes 318-319)

245 Trigger Type – 00h = Single, 01h = Free Run, 02h = Video, 03h = External

246 Value sent as (Value in dBm * 1000 ) + 270,000

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