Aeroflex 3500A - Page 215

Subject to Export Control, see Cover Page for details. 4-45
4-9. dPMR OPTION (35000300)
The dPMR Option (35000300) adds dPMR test protocols to the testing compatibilities of the
3500 / 3500A.
The dPMR Option provides users with the ability to test digital two-way radio systems.
4-9-1. dPMR MINI METER
The dPMR Mini Meter can be added to the Duplex and Transmitter Test Screens.
DUPLEX TEST SETUP
Modu la tion Met er 0 DCS Deco de 0
RSSI M ete r 0 Aud io Le vel 0
RF Error Meter 0 Digital Receive 9
RF Power Meter 0
SINAD Meter 0
Distortion Meter 0
AF Counter 0
DTMF Decode 0
Edit Re tur n
1
4
7
2
5
8
3
6
9
41 20 29
Edit Re turn Hol
d
Se tup PTT on
DUPLEX TEST
Generato r Off Receiver More
MH
z: 40 .000 00 0 MH z: 40. 00000 0
Port: T/R Port: T/R
Level: -70 dBm Mod: dPMR
Ext A ttn dB: 0
Modulator dPMR Digital
Pattern: 0 .153
Vo lu me: 1 00 d PMR Dem od Mo re
Sq uelch: - 50 dBm S ig Pwr -1.0
Sp eake r: Au dio In Freq Err -0.1
AudOut: Audio In FSK Err 1.1
Save Recall Sym Dev 1058
41 20 29
To access the dPMR Mini Meter fields on the Duplex and Transmitter Test Screens:
● Press the  LEFT Key or  RIGHT Key to move the on-screen cursor to the dPMR Demod
frame.
● Press the  UP Key or  DOWN Key to move the on-screen cursor to the More field and
press the F1 “Enter” Key to display additional dPMR fields.
● Press the  UP Key or  DOWN Key to move the on-screen cursor from one field to another.
To access the Digital Receive Screen for dPMR field settings:
● Press the  LEFT Key or  RIGHT Key to move the on-screen cursor to the dPMR Demod
frame.
● Press the F1 “Zoom” Key to display the Digital Receive Screen.
The dPMR Test Pattern field can also be accessed in the modulation frame on the Duplex and
Transmitter Test Screens:
Edit Re tur n Hold Se tup PTT on
DUPLEX TEST
Ge ner ato r Off R eceiver Mo re
MH
z: 40 .000 00 0 MH z: 40. 000 00 0
Port: T/R Port: T/R
Level: -70 d Bm Mod: dPMR
Ext A ttn dB: 0
Modulator dPMR Digital
Pattern: 0.153
Volume: 100 dPMR Demod More
Sq uelch: -50 dBm S i g Pwr -1.0
Sp eake r: Au dio In Freq Err -0.1
Au dOut: Audio In FSK Err 1.1
Sa ve Recall S ym Dev 10 58
41 20 29