BTS Master MT8221B and MT8222B : Instrument Overview : Firmware Overview
  
Firmware Overview
Main Menu Keys
The BTS Master menu‑driven interface is easy to use and requires little training. The 5 Main Menu keys are located below the measurement display. These 5 keys are used to list function‑specific menus in the active menu (submenu labels). These Main Menu keys vary in function based on the selected mode of operation (Shift, Mode (9)). Refer to Mode Selector Menu for more information on changing the instrument mode. Table: Mode‑Dependent Main Menu Keys Located Below Measurement display lists the Main Menu Key labels for each mode of instrument operation.
Mode‑Dependent Main Menu Keys Located Below Measurement display
Mode
Key 1
Key 2
Key 3
Key 4
Key 5
Cable & Antenna
Freq / Dist
Amplitude
Sweep/Setup
Measurements
Marker
Spectrum Analyzer
Freq
Amplitude
Span
BW
Marker
Interference Analysis
Freq
Amplitude
BW
Measurements
Marker
Channel Scanner
Scanner
Amplitude
Custom Scan
Measurements
 
Vector Signal Generator
Freq
Amplitude
Setup
Modulation
 RF On/Off
Power Meter
Freq 
Amplitude
Average
 
Limits
High Accuracy
Power Meter
 
Amplitude
Average
Zero / Cal
Limit
GSM/GPRS/EDGE
Freq
Amplitude
Setup
Measurements
Marker
WCDMA/HSDPA
Freq
Amplitude
Setup
Measurements
Marker
TD‑SCDMA/HSDPA
Freq
Amplitude
Setup
Measurements
 
CDMA
Freq
Amplitude
Setup
Measurements
Marker
EVDO
Freq
Amplitude
Setup
Measurements
Marker
Fixed WiMAX
Freq
Amplitude
Setup
Measurements
 
Mobile WiMAX
Freq
Amplitude
Setup
Measurements
Marker
T1/FT1, E1, T3/T1/FT1
Configuration
Pattern / Loop
Error / Alarm
Measurements
Start / Stop
Submenu Keys
The 8 submenu keys are located to the right of the measurement display. They change function depending upon the current mode and current menu selection. The current submenu title is shown at the top of the active function block (submenu key labels). Refer to Figure: Front Panel Overview.