rigol-ds: fix the smallest supported vdiv for the DS2000 series.

diff --git a/src/hardware/rigol-ds/api.c b/src/hardware/rigol-ds/api.c
index 7ec79946023eb38c243c5d182ab85e54caf4b7b5..38aadf436de0ef89c13a83288364cab37f226f3e 100644 (file)
--- a/src/hardware/rigol-ds/api.c
+++ b/src/hardware/rigol-ds/api.c
@@ -192,7 +192,7 @@ static const struct rigol_ds_series supported_series[] = {
        [DS1000] = {VENDOR(RIGOL), "DS1000", PROTOCOL_V2, FORMAT_IEEE488_2,
                {50, 1}, {2, 1000}, 12, 600, 1048576},
        [DS2000] = {VENDOR(RIGOL), "DS2000", PROTOCOL_V3, FORMAT_IEEE488_2,
-               {500, 1}, {2, 1000}, 14, 1400, 14000},
+               {500, 1}, {500, 1000000}, 14, 1400, 14000},
        [DS2000A] = {VENDOR(RIGOL), "DS2000A", PROTOCOL_V3, FORMAT_IEEE488_2,
                {1000, 1}, {500, 1000000}, 14, 1400, 14000},
        [DSO1000] = {VENDOR(AGILENT), "DSO1000", PROTOCOL_V3, FORMAT_IEEE488_2,