The new V 1.0 Firmware offers a lot of new hotkeys with the following parameter:

Key1 (Measure railway frequency 16,67Hz within 15Hz to 30Hz):

SETUP
    RESBANDW:13 
    SWEEPTIME:50 
 LDCONST 0.015
 STORESET STARTFREQ
 LDCONST 0.030
 STORESET STOPFREQ
 PRINTSTR 03h, " RAIL"
 STOP

Key2 (Measure power line frequency 50Hz & 60Hz within 45Hz to 65Hz):

SETUP
    RESBANDW:13 
    SWEEPTIME:50
 LDCONST 0.045
 STORESET STARTFREQ
 LDCONST 0.065
 STORESET STOPFREQ
 PRINTSTR 03h, "Power"
 STOP

Key3 (Measure harmonics of 50Hz & 60Hz power lines from 90Hz to 500Hz):

 SETUP
    RESBANDW:11 
    SWEEPTIME:1000 
 LDCONST 0.090
 STORESET STARTFREQ
 LDCONST 0.500
 STORESET STOPFREQ
 PRINTSTR 03h, "HARMON"
 STOP

Key4 (Measure TCO 1 frequency range from 500Hz to 2kHz. Please note that the original TCO would start from 5Hz not 500Hz) *:

 SETUP
    RESBANDW:9 
    SWEEPTIME:50 
 LDCONST 0.500
 STORESET STARTFREQ
 LDCONST 2.000
 STORESET STOPFREQ
 PRINTSTR 03h, "TCO 1"
 STOP

Key5 (Measure TCO 2 frequency range from 2kHz to 400kHz. Includes TFT monitor, energy saving lamps, switching power supply etc.) *:

 SETUP
    RESBANDW:7 
    SWEEPTIME:500 
 LDCONST 2.000
 STORESET STARTFREQ
 LDCONST 400
 STORESET STOPFREQ
 PRINTSTR 03h, "TCO 2"
 STOP

Key6 (Change SENSOR: Mag; Msta; E-Fld; Analog):

LDSHCO 00h
 STORESET 193
 STOP

Key7 (Change DIMENSION: 1D; 2D; 3D):

 LDSHCO 05h
 STORESET 193
 STOP

Key8 (Change RBW):

 LDSHCO 06h
 STORESET 193
 STOP

Key9 (Change SAMPLETIME):

 LDSHCO 08h
 STORESET 193
 STOP

Key0 (Change ATTENUATOR: Auto; 0dB, 10dB; 20dB; 30dB; 40dB):

 LDSHCO 0Bh
 STORESET 193
 STOP

CLR Key (Reset a lot of display parameters to standard and set sensitivity to maximum with 0dB attenuator. Willl not change any frequency setups!)

 SETUP
    SWEEPTIME:1000 ATTENFAC:0
    REFLEVEL:-1 DISPRANGE:1
    PULSEMODE:0
 SETUP
    DEMODMODE:0 SPECPROC:0
    13:0 14:0
 LDSHCO 01h
 STORESET SPECDISP
 CLRFLD 00h
 PRINTSTR 03h, "CLR"
 STOP

* Please note:
a) All settings are using quite fast sampletimes to get a fast readout of existing signals. For more accurate measurements you need to rise the sampletime.
b) For real TCO measurements you need to use a TCO magnetic and E-Field sensor.